Summer Internship Program

The center for nanotechnology provides opportunity for undergraduates and high school students to have hands on experience in laboratory research during the summer. Students from Coppin State University and  high schools  in the nearby communities are allowed to apply for internship positions. The goal of the internship program is to introduce students to the principles of nanotechnology and solar energy and to motivate students to consider advanced degrees in the sciences as well as careers in science, technology, engineering and mathematics.

Bachelors Degree Program

The center for nanotechnology in conjunction with the Department of Natural Sciences at Coppin State University will in the not too distant future  roll out a new Bachelor of Science Program, ‘Nanoscience and Material Physics’. The four-year degree program is specially designed for students who are interested in fundamental and industrial research, employment in the nanotechnology industries as well those who will be pursuing advanced degrees in the life sciences and engineering. The proposal to introduce this new concentration “Nanoscience and Material Physics"  has been submitted to the Board of Education Curriculum Committee and currently awaiting approval.

The four year Materials Physics and Nanoscience  degree program, will be ran jointly by the Department of Natural Sciences and Center for Nanotechnology at Coppin State University. The degree program will place great emphasis on three key areas: (i) Applications of Materials Physics in real world; (ii) Nanomaterials characterization methods; (iii) The differences between nanoparticles and bulk materials of the same composition. Nanometer-sized technological structures as applied to electronics, photonics, catalysis, and biotechnology will also be given much attention..

The program will feature general education courses and courses on nanoscience over a period of four years. Courses that will be taught once the program is approved by the curriculum committee include General Chemistry, Biochemistry, Physical Chemistry, Quantum Mechanics, Solid State Physics, Material Physics, Introduction to Nanoscience and Nanomaterials, Principles and Applications and Nanomaterials, Characterization of Nanomaterials, Nanochemistry, Nanobiology, Nanomedicine, Advanced SEM and TEM, and Nanotechnology Seminar.

Outreach

Increase Student Knowledge and Application of STEM

The nanotechnology center work with environmental science and chemistry teachers at Blueford Jamison STEM Academy (BDJ), Carver Vocational Technical High School, Al-Rahmah School (ARH) and Coppin Academy High School to incorporate energy storage and renewable energy transportation in the science, nanotechnology and materials physics curriculum with hands on experiments and field trips. The project introduce high school students to the concept of new technology such as  dye sensitized solar cells, gold nanoparticle studies, energy storage, rapid charge devices and renewable energy transportation.

The Center for Nanotechnology has worked with the following schools:

• Bluford Drew Jemison STEM Academy (BDJ)
• Al-Rahmah School (ARH)
• Maryland Academy of Technology and Health Science Charter School (MATHS)
• Strictly Academic Homeschool Co-op (SAHC)

Here's just some of the wonderful collaborations we've been excited to be a part of over the years

Collaboration with the Applied Research & Photonics Company in Harrisburg, PA

The nanotechnology center collaborates with the Applied Research & Photonics Company in Harrisburg, PA on terahertz spectroscopic and imaging studies.

Collaboration with Dr. Briol Ozturk, Physics & Engineering Physics Department Morgan State University

Collaborative research on nanoscale imaging and highly selective detection of biological molecules.

Collaboration with Dr. Hongtao Yu, Natural Science Department, Morgan State University

Collaborative research on the synthesis, characterization and environmental application of Silver Nanoparticles.

Collaboration with UMBI (CFS)

Nanotechnology and Metal Enhanced  Fluorescence Research Collaboration was started with UMBI (CFS) and  in the summer of  2008.  Principal Investigators: Dr. Jamal Uddin (CSU) and  Dr. J. Lakowicz (UMBI). This is a dramatic increase in the fluorescence emission of fluorophores held at precise distances  (50 Å  to 200 Å) above nano roughened metal surfaces. Result of the research is an amplified image of cancer cells resulting in  early cancer detection and  reduced loss of life.

International Collaboration - with Research Center for Light Rail, Japan

Collaboration research started in summer 2013 (Solar Light Rail) with Shonan Research Center for Light Rail Transit (Japan), Tama Art University (Japan) and CSU. Principal Investigator: Dr. Jamal Uddin (CSU, USA) and Dr. Hidetoshi Katsuma and Kameya Takaki (TAU, Japan).

Collaboration with Penn State University

We have a collaboration with Penn State University and part of the Remotely Accessible Instruments for Nanotechnology (RAIN) allows students to access and control microscopes, like FESEM-field emission scanning electron microscopes, and analytical tools, like EDS-energy (X-ray) dispersive spectroscopy, to look at nano-sized materials from the ease of classrooms, or even home computers, all across the country. Students control the tools over the Internet in real-time and with the assistance of an experienced engineer at the microscope advising over video conferencing software.

Collaboration with Nanochemistry Center at UMBC

Collaboration research (Gold Nanoparticles and EM characterization) started with UMBC and CSU in January, 2016 - to date. Principal Investigator: Dr. Jamal Uddin (CSU) and Dr. Marie-Christine Daniel (UMBC).

Here's just some of the awards and recognition our Center for Nanotechnology has received over the years

Daily Record’s 2016 Innovator of the Year Awarded to Dr. Jamal Uddin

Related news story

Daily Record’s 2011 Innovator of the Year Awarded to Dr. Jamal Uddin

Presentation Award

Hawaii Pacifichem award 2015 to Dr. Uddin

Energypath 2014 Science Fair Award

Additional Presentations

• The group hosted and participated in the 4th Annual Gilbert Ogonji Science Symposium on Innovation of Science, Nanotechnology, Human Health and Environment for a Global Society at Science and Technology Center, CSU, September 2016

• “Creation of Natural Dye Sensitized Solar Cell by Using Nanostructured Titanium Oxide” Invited Speaker, 249th American Chemical Society National Meeting and Exposition, Denver, Colorado, March 22-26, 2015

• Takaki Kameya, Jamal Uddin, Genji Suzuki, Hidetoshi Katsuma, An Energy Storage and Rapid Charge System Using EDLC for LRT That Runs on Renewable Energy, Institute of Industrial Science, The University of Tokyo (Tokyo, Japan), Dec. 9 - 11, 2015

• “Innovative Utilization of Nanotechnology in Science and Beyond” Invited Speaker, Center for Excellence in Teaching and Learning (CETL) faculty presentation seminar at Coppin State University, May 6, 2015, Talon Center Room 214

• Takaki Kameya, Hiroshi Takami, Jamal Uddin, Genji Suzuki, Hidetoshi Katsuma, Operation of Rideable LRT Model by Biomass Wood-Pellet Stirling Engine Generation, Japan Solar Energy Society & Japan Wind Energy Association, New Wel City MIYAZAKI (Miyazaki, Japan), Nov. 26 - 27, 2015

• “Dye sensitized solar cell Research at Coppin“ Invited Speaker, Faculty Research and Development Conference at Coppin State University, 2014

• Takaki Kameya, Jamal Uddin, Genji Suzuki, Hidetoshi Katsuma, Demonstration Experiments for the Solar Light Rail in Japan and the United States, The Grand Renewable Energy 2014 Organizing Committee, Tokyo Big Sight (Tokyo, Japan), July 27 - Aug. 1, 2014

• “Research at Center for Nanotechnology, CSU” Invited speaker, Department of Chemistry, Dhaka University, Dhaka, Bangladesh January 10, 2013 and Indian Institute of Technology (IIT), Indore, India, January 17, 2013

• Takaki Kameya, Hidetoshi Katsuma, The Solar Light Rail - Running by Renewable Energy, Coppin State University International Symposium - Sustainable Science, Environment & Energy, Coppin State University (Baltimore, MD, USA), June 27 – 28, 2013

•  “Multi-junction solar cell research”Invited Speaker at Sustainable Energy Fund – Energy Path Conference at Desales University in Pennsylvania, 2012
• "Solar Energy Research at Coppin" Invited Speaker, Faculty Research and Development Conference at Coppin State University, 2012
• “Solar Sail- Design and Modeling of a new generation Space aircraft“, Key- note speaker, Juxtopia® Urban Innovation and Cooperative Entrepreneurship (JUICE™) Network Monthly Lecture Series in Baltimore, 2012.
• “A weak temperature dependence of quenching rate of excited metal-to-ligand-transfer in ionic crystal consisting Ru(II) and Co(III) compounds with an opposite charge”, Invited speaker, Department of Chemistry, Dhaka University, Dhaka, March 1997
• “Electron transfer in solution and crystal by using Laser Spectroscopy” Invited speaker, Atomic Energy Center, Chemistry Division, Dhaka, January 1998
• “Quenching mechanism of photoexcited Ru(II) by Co(III) complexes using laser kinetic spectroscopy” Invited speaker, Department of Chemistry, University of Hong Kong, Hong Kong, September, 1999
• Dye -Sensitized Solar Cell Using Anthocyanin and Chlorophyll Dyes, Lawrence Amadi, Anster Charles, Tamla Lionel, Curtis Williams, Alethia Edwards, and Jamal Uddin, Ph.D. Department of Natural Sciences and Center for Nanotechnology, Coppin State University, Baltimore, MD, 2nd International Symposium on Sustainable Science, Technology, Human Health and Environment for a Global Society May 1 - 2, 2014, Baltimore, MD
• Nanostructured Natural Dye Sensitized Solar Cells as a Reliable Source of Renewable Energy, Tyrone Staton, Charlyne Smith, Shaichi Sen Jenny, Asif Ahmed, and Jamal Uddin, Ph.D. Department of Natural Sciences and Center for Nanotechnology, Coppin State University, Baltimore, MD, 2nd International Symposium on Sustainable Science, Technology, Human Health and Environment for a Global Society May 1 - 2, 2014, Baltimore, MD
• Solar Sail- Design and Modeling of a New Generation Spacecraft, Popy Akter, Sunil Yadav, Tikoh Sesay, Kazim Ackie, Tatiana Roth, Ph.D. and Jamal Uddin, Ph.D.Coppin State University, Department of Natural Sciences and Center for Nanotechnology, Baltimore, MD, 2nd International Symposium on Sustainable Science, Technology, Human Health and Environment for a Global Society May 1 - 2, 2014, Baltimore, MD
• Design by Simulation of A High-Efficiency Multi-Junction Solar Cell, Aashish Ghimire, Olumide Ogunwomoju, Jieutonne Archer, Asif Ahmed, Gilbert Ogonji, Ph.D. and Jamal Uddin, Ph.D., Coppin State University, Department of Natural Sciences and Center for Nanotechnology, Baltimore, MD, 2nd International Symposium on Sustainable Science, Technology, Human Health and Environment for a Global Society May 1 - 2, 2014, Baltimore, MD
• A Unique Energy Storage and Rapid Charge System for the Solar Light Rail, Takaki Kameya  Chelsee Sauni, Laurence Finley,  Genji Suzuki, Hidetoshi Katsuma, and Jamal Uddin
• Tokyo University of Technology, 1404-1 Katakura-machi, Hachioji, Tokyo 192-0982, Japan,  Tama Art University, Setagaya, Tokyo, Japan, Coppin State University, Center for Nanotechnology, Baltimore, MD,  Retiree of Tokyo Denki University, Ishizaka, Saitama, Japan, Shonan Research Center for Light Rail Transit, Kanagawa, Japan, Coppin Academy High School, Baltimore, MD, USA
• 2nd International Symposium on Sustainable Science, Technology, Human Health and Environment for a Global Society May 1 - 2, 2014, Baltimore, MD
• Transition Metal MLCT Excited State Lifetimes: The Role of High-Frequency Vibrational  Modes; John F. Endicott, Puhui Xie, Md. Jamal Uddin, Yuan J. Chen, Dhehinie Seneviratne and Patric G. McNamara, Proceedings of the Twenty-Fourth DOE Solar Photochemistry Research Conference, June 8-12, 2003, Tahoe City, California, USA
• Relationship Between MLCT Excited State Distortions and Charge Delocalized in Ru-Polypyridyl Complexes; Md. Jamal Uddin,  Yabin Lei  and John F. Endicott, The 222th national meeting of American Chemical Society, August 26-30, 2001, Chicago, Illinois, USA
• Electronic Coupling, Electron Delocalization and the Electron-Transfer Properties of Polypyridyl-Ruthenium MLCT Excited States; John F. Endicott, Md. Jamal Uddin, Dhehinie Seniveratne, Patric G. McNamara, Manawadevi Y. Udugala-Ganehenege, H. B. Schlegel and V. Swayambunathan, Proceedings of the Twenty-Fourth DOE Solar Photochemistry Research Conference, June 3-7, 2001, Tahoe City, California, USA
• Electronic Coupling, Electron Delocalization and the Properties of Polypyridyl-Ruthenium MLCT Excited States: Dipyridyl-Pyrazine Complexes; John F. Endicott, Md. Jamal Uddin, Dhehinie Seniveratne, H. B. Schlegel and V. Swayambunathan, 14th international symposium on the photochemistry and photophysics of coordination compounds (ISPPCC), June 2001, Hungary
• Experimental probes of Electron-Transfer/Metal-to-Ligand-Charge-Transfer comparisons: observations on ruthenium polypyridyl systems; Md. Jamal Uddin,  Dhehinie S. Seneviratne, V. Swayambunathan, H. Bernhard Schlegal and John F. Endicott, The 220th national meeting of American Chemical Society, August 20-24, 2000, Washington D.C., USA
• Quenching Mechanism of  photoexcited Ru(II) by Co(III) complexes in aqueous solution; Md. Jamal Uddin, A. Yoshimura and Takeshi Ohno, 13th international symposium on the photochemistry and photophysics of coordination compounds (ISPPCC), June 1999, Isle of Lipari, Italy, page-243
• Temperature dependence of quenching rate of 3MLCT (Ru2+) in ionic crystal consisting of Ru(II) and Co(III) compounds with an opposite charge; A. Yoshimura, Md. Jamal  Uddin, A. Islam, N. Ikeda and T. Ohno, 12th international symposium on the photochemistry and photophysics of coordination compounds (ISPPCC), June 1997, Vermont, USA, page-99
• Status of Zinc and Copper in Soil Samples of Greater Dhaka Zone with Flame Atomic Absorption Spectrophotometry; A.M. Shafiqul Alam, Md. Jamal Uddin, D.A. Hadi and S. Akhtar, Proc. of the 16th Annual Conference of Bangladesh Chemical Society, ICEC-2, p.52,1999.
• Environmental Impacts of Chromium, Lead and Cadmium in Soil Samples of Greater Dhaka Zone with Flame Atomic Absorption Spectrophotometry;  Alam S. A.M., Uddin. J, M., Hadi D.A., and Akhter S., Proc. of the 16th Annual Conference of Bangladesh Chemical Society, ICEC-4, p.53, 1993.
• Determination of Na, K, Ca and Mg in Soil Samples of Narayanganj Zone with Flame Atomic Absorption Spectrophotometry; Alam S. A.M., Uddin. J, M., Hadi D.A., and Akhter S. Proc. of the16th Annual Conference of Bangladesh Chemical Society, ICEC-3, p.53,1993.
• Status of Zinc and Copper in soil samples of Greater Dhaka Zone with Flame Atomic Absorption Spectrophotometry; A. M. Shafiqul Alam, Md. Jamal Uddin, D. A. Hadi and S. Akhtar, Inter-congress conference of commission IV, December 1-3, 1992, Dhaka, Bangladesh, 3-5, (T), page-24
• Determination of Zinc, Lead, Cadmium, Copper and Chromium and Exchangeable Cations in soil samples with Flame Atomic Absorption Spectrophotometry; A. M. Shafiqul Alam, D.A. Hadi, Sohela Akhtar and Md. Jamal Uddin,Proceedings of fourth Asian Chemical Congress, August 26-30, 1991, Beijing, China, page-33
• Electron Transfer within Ru(II)-Co(III) complexes accompanying change in bond length; A.Yoshimura,  Md. Jamal  Uddin, and T.Ohno, Symposium on photochemistry, October 10-12, 1995, Kyushu University, Fukuoka, Japan, Page-21
• Photoinduced Electron Transfer in Ionic Crystal of [RuL3]2+ and [CoL’3]3-; Md. Jamal  Uddin, A.Yoshimura, and T.Ohno, The 9th symposium on photochemistry of coordination compounds, July 29-31, 1996, Unzen, Nagasaki, Japan, page-5-6
• Weak temperature dependence of photoinduced Electron Transfer within Ionic Crystals of [RuL3]2+ and [CoL’3]3-; Md. Jamal  Uddin, A. Yoshimura, and T. Ohno, Symposium on photochemistry, October 3-5, 1996, Nagoya University, Nagoya, Japan, Page-188
• Photoinduced Electron Transfer reaction in the Crystals of Ru(II) and Co(III); Md. Jamal  Uddin, A. Yoshimura, and T. Ohno, Symposium on photochemistry, September 17-19, 1997, Tohoku University, Sendai, Japan, Page-184
• Crystal structure of  [Ru(bpy)3]2[Fe(CN)6]Cl.8H2O; H.Tamura, Md. Jamal Uddin, A. Yoshimura, T. Ohno, and G-E. Matsubayashi, The 72nd annual  meeting of Japan Chemical Society, Kyoto, March 27-30, 1998, IPA-038
• Quenching Mechanism of  Excited Polypyridine Ru(II) by Co(III) Complexes in Aqueous Solution; Md. Jamal Uddin, A. Yoshimura and Takeshi Ohno, The 11thsymposium on photochemistry of coordination compounds, July 29-31, 1998, Hirosaki University, Aomori, Japan, page-24-25

Research at the Center for Nanotechnology has been published in a number of highly regarded peer-reviewed journals.

2024

• Iwuji, C.; Saha, H.; Ghann, W.; Dotson, D.; Bhuiya, M. A. K.; Parvez, M. S.; Jahangir, Z. S.; Rahman, M. M.; Chowdhury, F. I.; Uddin, J. Synthesis and Characterization of Silver Nanoparticles and Their Promising Antimicrobial Effects. Chem. Phys. Impact 2024, 9, 100758. https://doi.org/10.1016/j.chphi.2024.100758.
• Aamir, M.; Hossain, M. I.; Akhtaruzzaman, M.; Rafij, J. H.; Uddin, J.; Akhtar, J. Navigating Challenges and Promises for Next-Generation CsPbIBr2 Perovskite Solar Cells: A Review. Journal Name, 2024, Volume, Page Numbers. DOI: 10.1002/slct.202401586.
• Islam, M. F.; Shahriar, M. H.; Rahaman, M.; Aoki, K.; Nagao, Y.; Aldalbahi, A.; Uddin, J.; Hasnat, M. A. Electrokinetics of Nitrite to Ammonia Conversion in the Neutral Medium Over A Platinum Surface. Chemistry – An Asian Journal 2024,  DOI: 10.1002/asia.202400362.
• Rahman, M.A., Taher, A., Mia, R. et al. Deciphering the mechanisms and contributions of ceramic-based materials in hydrogen storage applications: a contemporary outlook. Chem. Pap. (2024). https://doi.org/10.1007/s11696-024-03533-z
• M. Atikur Rahman, Sayed Syful Islam, Md Ali Rayhan, Alamgir Kabir, Mohammad A. Alim, Jamal Uddin, Munirah D. Albaqami, Saikh Mohammad, Rajesh Haldhar, M. Khalid Hossain, Comparative analysis of KXH3(X= Mg, be) hydride cubic perovskites for hydrogen storage properties: A computational approach, International Journal of Hydrogen Energy, 80, 2024, 725-732, ISSN 0360-3199, https://www.sciencedirect.com/science/article/abs/pii/S0360319924027307
• Fatema, K., Sharna, J. F., Haque, Md. A., Uzzaman, M., Khatun, R., Jannat, N., Uddin, J., Uddin, Md. N., Kazi, M.,  Patwary, Md A. M., In-vitro antioxidant and antidiabetic effects of Rorippa indica (L.) extract and fractions with molecular docking, dynamics simulation, ADMET, and PASS studies, Journal of Molecular Structure, 1316, 2024, 138868, https://doi.org/10.1016/j.molstruc.2024.138868.
• Hossain, M. I., Shahiduzzaman, Md., Rafij, J. H., Tamang, A., Akhtaruzzaman, Md., Hamad, A., Uddin, J., Amin, N., Nunzi, J-M, Taima, T. Revealing the full potential of CsPbIBr2 perovskite solar cells: advancements towards enhanced performance. Mater. Horiz., 2024, Advance Article. https://doi.org/10.1039/D4MH00323C
• Uddin, J., Roy, A. Ghann, W., Hydrogen Peroxide Assisted Synthesis of Fluorescent Carbon Nanoparticles from Teak Leaves for Dye-Sensitized Solar Cells, RSC Sustain., 2024, Advance Article. https://doi.org/10.1039/D3SU00452J
• Abu Nayem SM, Islam S, Shah SS, Awal A, Ghann W, Anand D, Ahmad I, Uddin J, Aziz MA, Ahammad AJS. Biocompatible Gold Nanoparticles-Modified Fluorine Doped Tin Oxide Electrode for the Fabrication of Enzyme-Free Glucose Sensor. Chem Asian J. 2024 Mar 28:e202400074. doi: 10.1002/asia.202400074.

                                                          BOOKS

• Rahman, M. R.; Bakri, M. K. B., Eds. Advances of Energy from Waste: Transformation Methods, Applications and Limitations Under Sustainability; Elsevier: 2022; DOI: 10.1016/C2022-0-02866-X.
• Rahman, M. M.; Uddin, J.; Asiri, A. M.; Rahman, M. R., Eds. Toxicity of Nanoparticles: Recent Advances and New Perspectives; IntechOpen: 2024; ISBN 978-1-83768-452-6 (Print), 978-1-83768-605-6 (eBook); DOI: 10.5772/intechopen.111007.

2023

• Sikder, A.; Ghann, W.; Jani, M.R.; Islam, M.T.; Ahmed, S.; Rahman, M.M.; Patwary, M.A.M.; Kazi, M.; Islam, J.; Chowdhury, F.I.; et al. Characterization and Comparison of DSSCs Fabricated with Black Natural Dyes Extracted from Jamun, Black Plum, and Blackberry. Energies 2023, 16, 7187. https://doi.org/10.3390/en16207187

• Chon B, Ghann W, Uddin J, Anvari B, Kundra V. Indocyanine Green (ICG) Fluorescence Is Dependent on Monomer with Planar and Twisted Structures and Inhibited by H-Aggregation. Int J Mol Sci. 2023 Aug 22;24(17):13030. doi: 10.3390/ijms241713030. PMID: 37685837; PMCID: PMC10488082.

• Rupa, S. A.; Patwary, Md A. M.; Ghann, W. E.; Abdullahi, A.; Uddin, A. K. M. R.; Mahmud, Md. M.; Haque, Md. A.; Uddin, J.; Kazie, M. Synthesis of a novel Thiophene compound applied as a Fluorescence turn-on Chemosensor for Iron (III) and Colorimetric sensor for Copper (II) with Antimicrobial, DFT and Molecular docking studies. RSC Advances, 2023, 13, 23819 – 23828

• Uddin, J., Roy, A. Ghann, W. Hydrogen Peroxide Assisted Fluorescent Carbon Nanoparticles from Teak Leaves, ECS Meeting Abstracts  MA2023-01(17):2834-2834 DOI:10.1149/MA2023-01172834mtgabs

• Sharmin Akther Rupa, Md Abdul Majed Patwary, Mohammed Mahbubul Matin, William Emmanuel Ghann, Jamal Uddin, Mohsin Kazi, Interaction of mercury species with proteins: towards possible mechanism of mercurial toxicology, Toxicology Research, Volume 12, Issue 3, June 2023, Pages 355–368, 

• Rupa SA, Patwary MAM, Ghann WE, Abdullahi A, Uddin AKMR, Mahmud MM, Haque MA, Uddin J, Kazi M. Synthesis of a novel hydrazone-based compound applied as a fluorescence turn-on chemosensor for iron(iii) and a colorimetric sensor for copper(ii) with antimicrobial, DFT and molecular docking studies. RSC Adv. 2023 Aug 9;13(34):23819-23828. doi: 10.1039/d3ra04364a. PMID: 37564256; PMCID: PMC10411390.

• Sueraya, A.Z., Rahman, M.R., Kanakaraju, D., Uddin, J. et al. A comprehensive review on nanocellulose-based membranes: methods, mechanism, and applications in wastewater treatment. Polym. Bull. (2023). https://doi.org/10.1007/s00289-023-05084-x

• Rahman, Md, James, Anthonette, Marwani, Hadi, Hamdan, Sinin, Said, Khairul, Bakri, Muhammad, Khusairy, Uddin, Jamal, Matin, Mohammed, Madkhali, O., Aljabri, Mahmood, Rahman, Mohammed Synthesis and Characterization of Ground Biochar(GB) Reinforced Composites for Removal of Heavy Metal from Palm Oil Mill Effluent (POME), 18, DO  - 10.15376/biores.18.3.5548-5573.
• Kowser, M.A.; Hossain, S.M.K.; Amin, M.R.; Chowdhury, M.A.; Hossain, N.; Madkhali, O.; Rahman, M.R.; Chani, M.T.S.; Asiri, A.M.; Uddin, J.; et al. Development and Characterization of Bioplastic Synthesized from Ginger and Green Tea for Packaging Applications. J. Compos. Sci. 2023, 7, 107. https://doi.org/10.3390/jcs7030107
• James, A., Rahman, Md, Huda, D., Rahman, M., Uddin, J. Bakri, M. K., Chanda, A., Optimization of novel nanocomposite powder for simultaneous removal of heavy metals from palm oil mill effluent (POME) by response surface methodology (RSM),  10.1007/s10668-022-02849-8,   Environ Dev Sustain (2023). https://doi.org/10.1007/s10668-022-02849-8
• Rakib, M.R.J., Sarker, A., Ram, K., Uddin, J. et al. Microplastic Toxicity in Aquatic Organisms and Aquatic Ecosystems: a Review. Water Air Soil Pollut 234, 52 (2023). https://doi.org/10.1007/s11270-023-06062-9

• Sultana, N.,  Nayem, S. M. A.  Shah, S. S., Kang, H., Mazumder, M. A. J., Awal, A., Roy, S.C., Uddin, J., Aziz, M. A.,  Ahammad, A. J. S.,  Synthesis and synergistic effect of positively charged jute carbon supported AuNPs coated polymer nanocomposite for selective determination of nitrite, Materials Science and Engineering: B, 295, 2023, 116572. https://doi.org/10.1016/j.mseb.2023.116572.

• Sanaullah, A.F.M.; Devi, P.; Hossain, T.; Sultan, S.B.; Badhon, M.M.U.; Hossain, M.E.; Uddin, J.; Patwary, M.A.M.; Kazi, M.; Matin, M.M. Rhamnopyranoside-Based Fatty Acid Esters as Antimicrobials: Synthesis, Spectral Characterization, PASS, Antimicrobial, and Molecular Docking Studies. Molecules 2023, 28, 986. https://doi.org/10.3390/ molecules28030986

2022

• Aduroja O, Jani, MdR, Ghann, W., Ahmed S., Uddin J.*, & Abebe. F.* Synthesis, Characterization, and Studies on Photophysical Properties of Rhodamine Derivatives and Metal Complexes in Dye-Sensitized Solar Cells. ACS Omega 2022, 7, 17, 14611–14621

• Rahman, M.M.; Alam, M.M.; Asiri, A.M.; Chowdhury, M.A.; Uddin, J. Electrocatalysis of 2,6-Dinitrophenol Based on Wet-Chemically Synthesized PbO-ZnO Microstructures. Catalysts 2022, 12, 727. https://doi.org/10.3390/catal12070727

• Md Abdul Majed Patwary, Md Alauddin Hossain, Bijoy Chandra Ghos, Joy Chakrabarty, Syed Ragibul Haque, Sharmin Akther Rupa, Jamal Uddin and Tooru Tanaka, Copper oxide nanostructured thin films processed by SILAR for optoelectronic applications. RSC Adv., 2022, 12, 32853-32884. DOI: 10.1039/D2RA06303D

• Ahmed, N. ., Hossain, M. Y., Kumar Saha, J., Al Mamun, M., Rahman, A. K. M. L., Uddin, J., Awal, A., & Shajahan, M. (2022). Adsorptive removal of crystal violet dye from aqueous solution onto coconut coir: Scientific paper. Chemical Industry & Chemical Engineering Quarterly, 29(1), 11–22.

• Islam, Jahidul & Shareef, Mahmud & Zabed, Hossain & Qi, Xianghui & Chowdhury, Faisal & Das, Jagotamoy & Uddin, Jamal & Kaneti, Yusuf & Khandaker, Mayeen & Idris, Abubakr & Ullah, Md & Masud, Mostafa. (2022). Electrochemical nitrogen fixation in metal-N2 batteries: A paradigm for simultaneous NH3 synthesis and energy generation. Energy Storage Materials. 54. 10.1016/j.ensm.2022.10.007.
• Rupa, Sharmin Akther & Ghann, William & Patwary, Md Abdul & Uddin, Jamal. (2022). Highly selective naked eye Pyridine-2,6-dicarbohydrazide based colorimetric and fluorescence chemosensor for Pb2+ with AIE activity. Inorganic Chemistry Communications. 144. 10.1016/j.inoche.2022.109937.
• Ahamed, P., Ghann, W., Uddin, J. et al. Role of gelatin and chitosan cross-linked aqueous template in controlling the size of lithium titanium oxide. SN Appl. Sci. 4, 111 (2022). https://doi.org/10.1007/s42452-022-05008-w

• Md Humayun Kabir, Erik Marquez, Grace Djokoto, Maurice Parker, Talia Weinstein, William Ghann, Jamal Uddin, Meser M. Ali, Maksudul M. Alam, Max Thompson, Altug S. Poyraz, Huggins Z. Msimanga, Mohammed M. Rahman, Michael Rulison, and John Cramer. Energy Harvesting by Mesoporous Reduced Graphene Oxide Enhanced the Mediator-Free Glucose-Powered Enzymatic Biofuel Cell for Biomedical Applications, ACS Applied Materials & Interfaces 2022 14 (21), 24229-24244, DOI: 10.1021/acsami.1c25211

• M. Musarraf Hussain, A. M. Asiri, J. Uddin, H. M. Marwani, M. M. Rahman, Development of a L-cysteine Sensor Based on Thallium Oxide Coupled Multi-walled Carbon Nanotube Nanocomposites with Electrochemical Approach Chem. Asian J. 2022, 17, e202101117.

• Alam, M.M., Asiri, A.M., Uddin, J. et al. Selective 1,4-dioxane chemical sensor development with doped ZnO/GO nanocomposites by electrochemical approach. J Mater Sci: Mater Electron 33, 4360–4374 (2022). https://doi.org/10.1007/s10854-021-07629-0

• Matin, P., Rahman, M. R., Huda, D., Bin Bakri, M. K., Uddin, J., Yurkin, Y., Burko, A., Kuok, K. K., and Matin, M. M. (2022). "Application of synthetic acyl glucopyranosides for white-rot and brown-rot fungal decay resistance in aspen and pine wood," BioResources 17(2), 3025-3041.

• Faraezi, S.; Khan, M.S.; Monira, F.Z.; Mamun, A.A.; Akter, T.; Mamun, M.A.; Rabbani, M.M.; Uddin, J.; Ahammad, A.J.S. Sensitivity Control of Hydroquinone and Catechol at Poly(Brilliant Cresyl Blue)-Modified GCE by Varying Activation Conditions of the GCE: An Experimental and Computational Study. ChemEngineering 2022, 6, 27. https://doi.org/10.3390/ chemengineering6020027
• El Nahrawy, A.M., Abou Hammad, A.B., Elzwawy, A. et al. Development of 4-aminophenol sensor probe based on Co_(0.8-x)Zr_xNa_0.2Fe₂O₄ nanocomposites for monitoring environmental toxins. emergent mater. (2022). https://doi.org/10.1007/s42247-021-00342-y

2021

• Onyena, A.P.; Aniche, D.C.; Ogbolu, B.O.; Rakib, M.R.J.; Uddin, J.; Walker, T.R. Governance Strategies for Mitigating Microplastic Pollution in the Marine Environment: A Review. Microplastics 2021, 1, 15–46. https://doi.org/10.3390/ microplastics1010003
• M.M. Rahman, M.M. Alam, A.M. Asiri, M.T.S. Chani, J. Uddin, M.H. Kabir, M.A. Hasnat. Assessment of Toxic Phenolic Chemical with Nanocomposite Materials. Book: Advances in Nanotechnology. Volume: 25. Chapter: 3th. Page: 123-151(28 pages). Editor: Zacharie Bartul and Jerome Trenor. Publisher: Nova Science Publishers. ISBN: 978-1-68507-288-9
• Samson M. Gichuki, Yavuz S. Yalcin, LaDonna Wyatt, William Ghann, Jamal Uddin, Hyeonggon Kang, and Viji Sitther, Zero-Valent Iron Nanoparticles Induce Reactive Oxygen Species in the Cyanobacterium, Fremyella diplosiphon, ACS Omega Article ASAP, DOI: 10.1021/acsomega.1c04482
• Md Abdus Subhan, Pallab Chandra Saha, M.M. Alam, Abdullah M. Asiri, Topu Raihan, Jamal Uddin, Willam Ghaan, A.K. Azad, Mohammad Al-Mamun, H. Nakata, Mohammed M. Rahman, NIR red luminescent doped Ag·(Y0.95Eu0.05)2O3 nanocomposite for 3-Chlorophenol sensor probe and anti-MDR bacterial application, Journal of Environmental Chemical Engineering, 2021, 9 (6) 106881, https://doi.org/10.1016/j.jece.2021.106881
• Daniel, I. C., Ghann, W., Ndubuisi, I. N., Okpala, K., Ozturk, B., Rahman, M. M., Chowdhury, F. I., Khan, M. N., Rahman, M. R., Patwary, M. A. M., Ahmed, N., & Uddin, J.  Chemical and Mineralogical Composition Analysis of Different Nigerian Metakaolins. Journal of Applied Science & Process Engineering, 2021, 8(2), 953-964. https://doi.org/10.33736/jaspe.3884.2021
• Subhan, Md A., Saha, P. C., Hossain A., Abdullah, M. A., Alam, M.M., Al-Mamun, M. Ghann, W., Uddin, J., Raihan, T., Azad, A.K., Rahman, M.M. Photocatalytic performance, anti-bacterial activities and 3-chlorophenol sensor fabrication using MnAl2O4.ZnAl2O4 nanomaterials. Nanoscale Adv., 2021, Advance Article. DOI:https://doi.org/10.1039/D1NA00627D
• Kabir, D., Forhad, T., Ghann, W., Richards, B., Rahman, M.M., Uddin, Md. N., Rakib, Md R. J., Shariare, M. S., Chowdhury, F. I., Rabbani, M. M., Bahadur, N. M., Uddin, J. Dye-sensitized solar cell with plasmonic gold nanoparticles modified photoanode, Nano-Structures & Nano-Objects, 2021, 26, 100698, https://doi.org/10.1016/j.nanoso.2021.100698
• Md. Mahedi Hasan, Tamanna Islam, Zubair Ahmed Ratan, M. Nasiruzzaman Shaikh, Mohammad Rezaul Karim, Mohammad Mominur Rahman, Hamad F. Alharbi, Jamal Uddin, Md. Abdul Aziz, A. J. Saleh Ahammad,
  Ni and Co oxide water oxidation electrocatalysts: Effect of thermal treatment on catalytic activity and surface morphology, Renewable and Sustainable Energy Reviews,2021, 145,111097, https://doi.org/10.1016/j.rser.2021.111097.
• Alam, M.M. & Rahman, Mohammed & Asiri, Abdullah M. & Uddin, Jamal.  Electrochemical Assessment of Formaldehyde with Doped Nanorod Materials. Natasja A. Bach, Formaldehyde, Nova Science Publishers,Inc, 2021,
• Md Abdus Subhana, Tanjila Parvin Rifata, Pallab Chandra Sahaa, M.M. Alamb, Abdullah M. Asiric, Topu Raihana, Abul Kalam Azada, William Ghann, Jamal Uddin and Mohammed M. Rahmanc, Photocatalytic, anti-bacterial performance and development of 2,4-diaminophenylhydrazine chemical sensor probe based on ternary doped Ag·SrSnO3 nanorods. New Journal of Chemistry, 2021, 45, 1634 - 1650
• https://doi.org/10.1039/D0RA10229F
• Shariare, M.H.; Masum, A.-A.; Alshehri, S.; Alanazi, F.K.; Uddin, J.; Kazi, M. Preparation and Optimization of PEGylated Nano Graphene oxide-based Delivery System for Drugs with Different Molecular Structures using Design of Experiment (DoE). Molecules 2021, 26, 1457. https://doi.org/10.3390/ molecules26051457
• Elias, M.; Uddin, M.N.; Saha, J.K.; Hossain, M.A.; Sarker, D.R.; Akter, S.; Siddiquey, I.A.; Uddin, J. A Highly Efficient and Stable Photocatalyst; N-doped ZnO/CNT Composite Thin Film Synthesized via Simple Sol-Gel Drop Coating Method. Molecules 2021, 26, 1470. https://doi.org/10.3390/ molecules26051470
• Rahman MM, Alam MM, Asiri AM, Uddin J. Assessment of Melamine in Different Water Samples with ZnO-doped Co3O4 Nanoparticles on a Glassy Carbon Electrode by Differential Pulse Voltammetry. Chem Asian J. 2021, DOI: 10.1002/asia.202100370. PMID: 34014032.
• Hussain, M.M., Asiri, A. M., Uddin J., Rahman, M.M. An enzyme free simultaneous detection of γ-amino-butyric acid and testosterone based on copper oxide nanoparticles. RSC Adv., 2021,11, 20794-20805
• Islam, J. Chowdhury, F. I., Raza, W. Qi, X., Rahman, M. R., Das, J., Uddin, J., Zabed, H. M. Toward polymer composites based and architectural engineering induced flexible electrodes for lithium-ion batteries, Renewable and Sustainable Energy Reviews, 2021, 148, 111302
• Rahman, M. M., Asiri, A. M., Alam, & Uddin, J. Electrochemical assessment of Formaldehyde with Doped Nanorod Materials. In Chemistry Research and Applications: A comprehensive guide to formaldehyde, Bach, N. A., Eds.; Nova Science Publishers, Inc: New York, 2021; pp 87-108. 

2020

• Mohammad Hossain Shariare, Humaira Binte Noor, Junayet Hossain Khan, Jamal Uddin, Syed Rizwan Ahamad, Mohammad A. Altamimi, and Mohsin Kazi. Liposomal drug delivery of Corchorus olitorius leaf extract containing phytol using design of experiment (DoE): in-vitro anticancer and in-vivo anti-inflammatory studies. Colloids and Surfaces B: Biointerfaces, 2020.  DOI: 10.1016/j.colsurfb.2020.111543.
• Alam, M.M.,  Rahman, Mohammed M., Uddin, M.T., Asiri, Abdullah M., Uddin, Jamal, Islam, M.A. Fabrication of enzyme-less folic acid sensor probe based on facile ternary doped Fe2O3/NiO/Mn2O3 nanoparticles, Current Research in Biotechnology,2020,2,176-186, ISSN 2590-2628, Doi.org/10.1016/j.crbiot.2020.11.003.
• Rahman, Mohammed M,   Alam, Md. Mahmud, Asiri, Abdullah M., and Uddin, Assessment of environmentally unsafe pollutants using facile wet-chemically prepared CeO2–ZrO2 nanocomposites by the electrochemical approach; New J. Chem., 2020, 44, 20285-20293
• Chowdhury, F.I., Khalil, I., Khandaker, M.U., Rabbani, M. M., Uddin, J. & Arof, A. K.  Electrochemical and structural characterization of polyacrylonitrile (PAN)–based gel polymer electrolytes blended with tetrabutylammonium iodide for possible application in dye-sensitized solar cells. Ionics. 2020, 26, 4737–4746. https://doi.org/10.1007/s11581-020-03612-7
• Saadmim, F.; Forhad, T.; Sikder, A.; Ghann, W.; M. Ali, M.; Sitther, V.; Ahammad, A.J.S.; Subhan, M.A.; Uddin, J. Enhancing the Performance of Dye Sensitized Solar Cells Using Silver Nanoparticles Modified Photoanode. Molecules 2020, 25, 4021.https://doi.org/10.3390/molecules25174021
• Nayem, S.M.A.; Sultana, N.; Haque, M.A.; Miah, B.; Hasan, M.M.; Islam, T.; Hasan, M.M.; Awal, A.; Uddin, J.; Aziz, M.A.; Ahammad, A.J.S. Green Synthesis of Gold and Silver Nanoparticles by Using Amorphophallus paeoniifolius Tuber Extract and Evaluation of Their Antibacterial Activity. Molecules 2020, 25(20), 4773. https://doi.org/10.3390/molecules25204773
• Md Abdus Subhan, Tanjila Parvin Rifat, Pallab Chandra Saha, M. M. Alam, Abdullah M. Asiri, Mohammed M. Rahman, Sonia Akter,a Topu Raihan, A. K. Azad and Jamal Uddin; Enhanced visible light-mediated photocatalysis, antibacterial functions and fabrication of a 3-chlorophenol sensor based on ternary Ag2O.SrO.CaO RSC Adv., 2020, 10, 11274
• Mohammed M. Rahman, M. M. Alam, Abdullah M. Asiri and Jamal Uddin; 3-Methoxyphenol chemical sensor fabrication with Ag2O/CB nanocomposites, New J. Chem., 2020, 44, 2001
• Somayeh Gharaie Fathabad, Behnam Tabatabai, Dy’mon Walker, Huan Chen, Jie Lu, Kadir Aslan, Jamal Uddin, William Ghann, and Viji Sitther; Impact of Zero-valent Iron Nanoparticles on Fremyella diplosiphon Transesterified Lipids and Fatty Acid Methyl Esters. ACS Omega 2020
• Fahim Karim, Ahmed Sikder, William Ghann, Kara Green, Birol Ozturk, Meser M. Ali, Jamal Uddin. Nanostructured Dye Sensitized Solar Cells with Different Counter Electrodes. American Journal of Physical Chemistry. 2020, 9 (1), 2020,1-8. doi: 10.11648/j.ajpc.20200901.11

2019

•  Ghann W, Harris T, Kabir D, Kang H, Jiru M, et al.  Lipoic Acid Decorated Gold Nanoparticles and Their Application in the Detection of Lead Ions. J Nanomed Nanotech.2019, 10:539. doi: 10.35248/2157-7439.19.10.539
• Deng, H., Ray, P. C., Ghann, W.E., Uddin, J., Samokhvalov, A., and Yu, H., Distance-dependent Fluorescence Quenching on a Silver Nanoparticle Surface, Chemistry Letters, 2019,48(12), 1504-1506
• Ali MM, Pervez W, Ghann W, Uddin J., Photophysical Studies of Ruthenium-Based Complexes and thePerformance of Nanostructured TiO2  Based Dye Sensitized Solar Cells. J Nanomed Nanotech., 2019, 10:538. doi: 10.35248/2157-7439.19.10.538
• Ghann W., Sharma V., Kang H., Karim F.,  Richards B., Mobin S. M. Uddin J. Mohammed M. Rahman M., Hossain, F. Kabir, H., Uddin, N. The synthesis and characterization of carbon dots and their application in dye sensitized solar cell, International Journal of Hydrogen Energy, 44(29https://doi.org/10.1016/j.ijhydene.2019.04.072
• Tiwari, P., Kaur, N.,  Sharma, V., Kang, H.,  Uddin, J.,  Mobin, SM. Cannabis Sativa derived carbon dots with NS co-doped: highly efficient nanosensors for temperature and vitamin B12. New J. Chem., 2019, DOI:10.1039/C9NJ04061G
• Ghann, W., Kang, H., K Rahman, Au. Rahman, An., Meser, Ali, J Uddin, J. Terahertz Reflectometry Imaging of Carbon Nanomaterials for Biological Application J Nanomed Nanotechnol, 2019, 10(4), 535
• Ghann, W.E.; Kang, H.; Uddin, J.; Chowdhury, F.A.; Khondaker, S.I.; Moniruzzaman, M.; Kabir, M.H.; Rahman, M.M. Synthesis and Characterization of Reduced Graphene Oxide and Their Application in Dye-Sensitized Solar Cells. ChemEngineering 2019, 3, 7.
• Aftab Aslam Parwaz Khan, Anish Khan, M.M. Alam, Abdullah M. Asiri, Jamal Uddin, Mohammed M. Rahman, SDBS-functionalized MWCNT/poly(o-toluidine) nanowires modified glassy carbon electrode as a selective sensing platform for Ce3+ in real samples, Journal of Molecular Liquids, 2019, 279, 392-399. doi.org/10.1016/j.molliq.2019.01.159.
• Aqlan, faisal M., Alam, M. M., Saleh, T. S., Asiri, A. M., Rahman, M. M., & Uddin, J. Synthesis of novel pyrazole incorporating coumarin moiety (PC) for the selective and sensitive Co2+ detection. New Journal of Chemistry. 2019. doi:10.1039/c9nj02176k
• Md. Elias, Md. Nizam Uddin, Md. Asjad Hossain, Joyanta Kumar Saha, Iqbal Ahmed Siddiquey, Dali Rani Sarker, Zidnia Rahman Diba, Jamal Uddin, M. Humayun Rashid Choudhury, Shakhawat H. Firoz. An experimental and theoretical study of the effect of Ce doping in ZnO/CNT composite thin film with enhanced visible light photo-catalysis, International Journal of Hydrogen Energy, 2019. https://doi.org/10.1016/j.ijhydene.2019.06.056.

2018

• Oh, J., Ghann, W., Kang, H., Nesbitt, F., Providence, S., Uddin, J., Comparison of the performance of dye sensitized solar cells fabricated with ruthenium based dye sensitizers: Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2′-bipyridyl-4,4′- dicarboxylato)ruthenium(II) (N719) and tris(bipyridine)ruthenium(II) chloride (Ru-BPY), Inorganica Chimica Acta, 2018, 482, 935-943
• Hossain, M.F., Jahan, E., Parveen, Z., Ahmed, S. M., and Uddin, M.J. (2018). Solid Waste Disposal and its Impact on Surrounding Environment of Matuail landfill Site, Dhaka, Bangladesh. American Journal of Environmental Sciences, 14(5), 234-245.
• Ghann W, Kang H, Uddin J, Gonawala SJ, Mahatabuddin S, et al. (2018) Dendrimer-based Nanoparticle for Dye Sensitized Solar Cells with Improved Efficiency. J Nanomed Nanotechnol 9: 496. Doi: 10.4172/2157-7439.1000496
• Hossain MdA, Elias Md, Sarker DR, Diba ZR, Mithun JM, Azad MdA, Siddique IA, Rahman MM, Uddin J, Uddin MdN. Synthesis of Fe or Ag doped TiO2–MWCNT nanocomposite thin flms and their visible light induced catalysis of dye degradation and antibacterial activity. Res Chem Intermed (2018) 44: 2667. https://doi.org/10.1007/s11164-018-3253-z
• Ghann W, Uddin J. Terahertz spectroscopic studies of quantum dots–conjugated gold nanoparticles. Material Sci & Eng. 2018; 2(3):75‒81. DOI: 10.15406/mseij.2018.02.00038
• Rahman A, Rahman AK, Ghann W, Kang, H.  Uddin J. Terahertz multispectral imaging for the analysis of gold nanoparticles’ size and the number of unit cells in comparison with other techniques. Int J Biosen Bioelectron. 2018; 4(3):169‒174. DOI: 10.15406/ijbsbe.2018.04.00118
• Chima Iwuji, William Ghann, Obinna Iwuji, Jamal Uddin, Rhodamine 800 as a sensitizer for dye sensitized solar cells, Nanoscience Journal, 2018, 1(1), 1-4.
• Obinna Iwuji, William Ghann, Chima Iwuji Dragon Fruit Dye as a Sensitizer for Dye-Sensitized Solar Cells, Nanoscience Journal, 2018, 1(1), 5-8.
• Adrian Jones, William Ghann, Jamal Uddin, Indocyanine Green as a Sensitizer for Dye-Sensitized Solar Cell, American Journal Renewable Energy, 2018, 4(2), 33-39.

2017

• William Ghann, Hyeonggon Kang, Edward Emerson, Jiyoung Oh, Tulio Chavez-Gil, Fred Nesbitt, Richard Williams, Jamal Uddin, Photophysical properties of near-IR cyanine dyes and their application as photosensitizers in dye sensitized solar cells, In Inorganica Chimica Acta, Volume 467, 2017, Pages 123-131, ISSN 0020-1693, https://doi.org/10.1016/j.ica.2017.08.001.
• Ghann, W., Chavez-Gil, T., Goede, C.I., Kang, H., Khan, S., Sobhi, H., Nesbitt, F. and Uddin, J. (2017) Photophysical, Electrochemical and Photovoltaic Properties of Porphyrin-Based Dye Sensitized Solar Cell. Advances in Ma- terials Physics and Chemistry, 7, 148-172. https://doi.org/10.4236/ampc.2017.75013
• Ghann, W. , Sobhi, H. , Kang, H. , Chavez-Gil, T. , Nesbitt, F. and Uddin, J. (2017) Synthesis and Characterization of Free and Copper (II) Complex of N,N′-Bis(Salicylidene)Ethylenediamine for Application in Dye Sensitized Solar Cells. Journal of Materials Science and Chemical Engineering, 5, 46-66. doi: 10.4236/msce.2017.56005
• William Ghann, Hyeonggon Kang, Tajbik Sheikh, Sunil Yadav, Tulio Chavez-Gil, Fred Nesbitt & Jamal Uddin, Fabrication, Optimization and Characterization of Natural Dye Sensitized Solar Cell. Scientific Report ,7, 41470; doi: 10.1038/srep41470 (2017)
• William Ghann and Jamal Uddin (2017). Terahertz (THz) Spectroscopy: A Cutting‐Edge Technology, Terahertz Spectroscopy - A Cutting Edge Technology, Dr. Jamal Uddin (Ed.), InTech, DOI: 10.5772/67031. Available from: https://www.intechopen.com/books/terahertz-spectroscopy-a-cutting-edge-technology/terahertz-thz-spectroscopy-a-cutting-edge-technology
• Renewable energy: Prospects and trends in Bangladesh; M.F. Hossain, S. Hossain and M. J. Uddin, Renewable and Sustainable Energy Reviews. Vol. 70, pp 44-49 (2017) 

2016

• William Ghann, Aunik Rahman, Anis Rahman & Jamal Uddin, Interaction of Sensitizing Dyes with Nanostructured TiO2 Film in Dye-Sensitized Solar Cells Using Terahertz Spectroscopy. Scientific Report. 6, 30140; doi: 10.1038/srep30140 (2016) 

2015

• Lawrence Amadi , Shaichi Sen Jenny , Asif Ahmed , Nikia Brown , Sunil Yadav , Destiny Brown , William Ghann , Alec Gayrama , Mintesinot Jiru , Jamal Uddin ; Creation of Natural Dye Sensitized Solar Cell by Using Nanostructured Titanium Oxide;* Nanoscience and Nanoengineering Vol. 3(3), pp. 25 - 32 (2015)
• Sunil Yadav 1, Shaichi Sen Jenny 1, Asif Ahmed 1, Lawrence Amadi 1, Fred L. Nesbitt 1, Aisha Ward 1, William Ghann 1, Destiny Brown 1, Jamal Uddin 1,*, Md. Faruque Hossain 2, Md. Nizam Uddin 3 Natural Light-harvesting Sensitizers for Dye Sensitized Solar Cell; Energy and Environmental Engineering Vol. 3(4), pp. 94 - 99 (2015) 
• Soil Carbon Stock Measurements and Distribution Over Canada’s North; M.F. Hossain, W. Chen, Yu Zhang, J, Li, J. Wang, G. Pavlic and Md. Jamal Uddin, Research Journal of Agriculture and Environmental Management. Vol. 4(2), pp.112-130 (2015) 
• “A method to determine the number of nanoparticles in a cluster using conventional optical microscopes” Hyeonggon Kang, Ravikiran Attota, Vipin Tondare, Premsagar Kavuri, and Andras E Vladar. Appl. Phys. Lett 107, 103106 (2015).

2014

• Acid Cleaning of Corrosive Kraft Digesters and Evaporators; M. Wekesa, Md. J. Uddin, P. Conde , P. Singh, Universal Journal of Chemistry, Vol. 2(1), pp. 6 – 10 (2014)
• T. Kameya, J. Uddin, G. Suzuki & H. Katsuma, An Energy Storage And Rapid Charge System Using EDLC For The Solar Light Rail, WIT Transactions on The Built Environment, Vol. 135, pp. 779 - 790, 2014
• Takaki Kameya, Jamal Uddin, Hiroshi Kezuka, Genji Suzuki, Hidetoshi Katsuma, Demonstration Experiment for Energy Storage and Rapid Charge System for the Solar Light Rail, In Energy Procedia, Volume 57, 2014, Pages 906-915, ISSN 1876-6102, https://doi.org/10.1016/j.egypro.2014.10.300.

2013

• Ghann, W. E.; Kim, Young-Seung; Xu, Su; Lu, Xin; Smith, Mark F.; Gullapalli, R; Fleiter, T.; Brechbiel, Martin W.; Daniel, MC. Bifunctional gold nanoparticles for targeted dual imaging of angiotensin converting enzyme. Proc. SPIE 2013, 8719(Smart Biomedical and Physiological Sensor Technology X),  87190U/1-87190U/9.
• Takaki Kameya, Jamal Uddin, Genji Suzuki, Hiroshi Kezuka, Hidetoshi Katsuma, Demonstration Experiments of Energy Storage and Rapid Charge System Using EDLC for LRT Running by Renewable Energy, Proceedings of J-RAIL 2013, pp. 191 - 194, 2013
• Takaki Kameya, Jamal Uddin, Satoshi Nakamura, Takahiro Nakamura, Hideo Sasaki, Hiroshi Kezuka, Genji Suzuki, Hidetoshi Katsuma, Proceedings of JSES/JWEA Joint Conference, pp. 365 - 368, 2013 

2012

• Md. Jamal Uddin, Nicolas DiCesare, and Joseph R. Lakowicz, Photoinduced electron transfer quenching and sugar effects on the elctrostatic interaction between an anionic Ru(II) complex and cationic bipyridinium derivatives funtionalized with boronic acids; Inorganic Chimica Acta, Vol.381, 104-110 (2012)
• Ghann, W. E.; Zabetakis, K.; Kumar, S.; Daniel, M.-C. Effect of high gold salt concentrations on the size and polydispersity of gold nanoparticles prepared by an extended Turkevich-Frens method. Gold Bulletin 2012, 45(4), 203-211.
• Ghann, W. E.; Aras, O.; Fleiter, T.; Daniel, M.-C. Syntheses and Characterization of Lisinopril-Coated Gold Nanoparticles as Highly Stable Targeted CT Contrast Agents in Cardiovascular Diseases. Langmuir 2012, 28(28), 10398-10408.
• Hyeonggon Kang, Matthew L. Clarke, Silvia H. De Paoli Lacerda, Alamgir Karim, Leonard F. Pease III, Jeeseong Hwang. Multimodal optical studies of single and clustered colloidal quantum dots towards the long-term performance evaluation of optical properties of quantum dot-based molecular imaging phantoms’. Biomedical Optics Express, 3, 1312-1325 (2012).

2011

• An insight into Mn(II) Chemistry: A study of Reaction kinetics under alkaline conditions; Moses Wekesa, Md. Jamal Uddin and Hany F. Sobhi, International Journal of Chemistry Research, Vol. 2, Issue 4, 34-37 (2011)
• Bis[μ-2-(pyridin-2-yl)ethanolato]bis[bromidocopper(II)];  M. Mobin Shaikh, Saloni Mathur and Md. Jamal Uddin, Acta Cryst. E67, m1612, (2011)
• Ghann, W. E.; Aras, O.; Fleiter, T.; Daniel, M.-C. Synthesis and biological studies of highly concentrated lisinopril-capped gold nanoparticles for CT tracking of angiotensin converting enzyme (ACE). Proc. SPIE, 2011, 8025, 80250H/1-80250H/12; doi:10.1117/12.885526
• Daniel, M.-C.; Grow, M. E.; Pan, H.; Bednarek, M.; Ghann, W. E.; Zabetakis, K.; Cornish, J. Gold nanoparticle-cored poly(propyleneimine) dendrimers as a new platform for multifunctional drug delivery systems. New Journal of Chemistry 2011, 35(10), 2366-2374. 

2009

•  Md. Jamal Uddin, Alfred Amah, Richard J. Williams, Akio Yoshimura and Takeshi Ohno, A review of the contribution of electron transfer reactions in the quenching of photo-excited Ru(2, 2’- bipyridine – 4, 4’- dicarboxylate)34 –  with CoL33+ OR MV2+ (L: 2,2’- bipyridine, 2, 2’: 6,6’ Terpyridine or Ethylenediamine); International Journal of Academic research, Vol. 1, 6-16, (2009)
• HyeongGon Kang, Matthew L. Clarke, Jianyong Tang, John T. Woodward, Shin G. Chou, Zhenping Zhou, Jeffrey R. Simpson, Angela R. Hight Walker, Tinh Nguyen, and Jeeseong Hwang, “Multimodal, Nanoscale, Hyperspectral Imaging Demonstrated on Heterostructures of Quantum Dots and DNA-Wrapped Single-Wall Carbon Nanotubes”  ACS Nano, 3, p. 3769-3775, (2009).
• Water-Soluble DNA-Wrapped Single-Walled Carbon-Nanotube/Quantum-Dot Complexes”Zhenping Zhou, HyeongGon Kang, Matthew L. Clarke, Silvia H. De Paoli Lacerda, Minhua Zhao, Jeffrey A. Fagan, Alexander Shapiro, Tinh Nguyen, and Jeeseong Hwang, Small, 5, No. 19, p. 2149–2155, (2009).
• Jeffrey R. Krogmeier, Hyeong Gon Kang, Matthew L. Clarke, Peter Yim and Jeeseong Hwang“Probing the Dynamic Fluorescence Properties of Single Water- Soluble Quantum Dots”,Optics Communications. 281, p. 1781 – 1788, (2008).

2006

• Hyeong-Gon Kang, Seong Kyu Kim, Haeseong Lee, “The analysis of superconducting thin films modified by AFM lithography with a spectroscopic imaging technique”, Surface Science, 600, p. 3673-3676, (2006)

2005

• The characterization of the high-frequency vibronic contributions to the 77K emission spectra of Ruthenium-Ammine-Polypyridyl complexes: Their attenuation with decreasing energy gaps and the implications of strong electronic coupling for inverted–region electron-transfer; Puhui Xie, Yuan J. Chen, Md. Jamal Uddin,   and John F. Endicott, J. Phys. Chem. A, 109, 4671-4689, (2005) 

2003

• The Metal -to- Ligand Charge –Transfer Luminescence of Ruthenium(II)-Polypyridine-Tetraam(m)ine Complexes. Support for the Inter-Convertibility of Optical and Thermal (Kinetic) Franck-Condon Parameters; Puhui Xie, Yuan J. Chen, John F. Endicott, Md. Jamal Uddin, Dhehinie Seneviratne and Patric G. McNamara , Inorg. Chem. (communication). 42, 5040 – 5042, (2003)
• Fluorescence spectral properties of Indocyanine Green on a roughened platinum elctrode; Chris D. Geddes, Alexandr Parfenov, David Roll, Md. Jamal Uddin and Joseph R. Lakowicz , Journal of Fluorescence, 13, 453-457, (2003) 

2002

• Characteristics and Properties of Metal-to-Ligand-Charge-Transfer excited States in 2,3-bis(2-Pyridyl)Pyrazineand 2,2’-Bipyridine Ruthenium Complexes.Perturbation Theory-Based Correlations of Optical Absorption and Emission Parameters with Electrochemistry and Thermal Kinetics, and Related Ab-initio Calculations; Dhehinie S. Seneviratne, Md. Jamal Uddin, V. Swayambunathan, H. Bernhard Schlegel and John F. Endicott, Inorg. Chem. 41, 1502-1517, (2002)
• MLCT Excited States and Charge Delocalization in Some Ruthenium-Ammine-Polypyridyl Complexes; John F. Endicott, H. Bernhard Schlegel,  Md. Jamal Uddin and Dhehinie S. Seneviratne, Coord. Chem. Rev. 229, 95-106, (2002)
• Some Spectroscopic Aspects of Electron Transfer in Ruthenium(II) Polypyridyl Complexes; John F. Endicott, Md. Jamal Uddin  and H. Bernhard Schlegel,  Research on Chemical intermediates, 28(7-9), 761-778, (2002)

2001

• Correlations of Optical and Thermal Charge Transfer; John F. Endicott and Md. Jamal Uddin, Coord. Chem. Rev. 219-221, 687-712, (2001)
• Low Quantum Yields of Electron-Transfer Reaction of Photoexcited Ru(bpydc)34- with Co(tpy)23+ and Methylviologen2+ (bpydc:2,2’-Bipyridine-4,4’-dicarboxylate and tpy:2,2’:6’,2”-Terpyridine) ; Akio Yoshimura, Md. Jamal Uddin, Nobuaki Amasaki, and T. Ohno , J. Phys. Chem. A, 105, 10846-10853, (2001)

1999

• Uddin, Md. Jamal; Yoshimura, Akio; Ohno, Takeshi. Emission Quenching of Double-Complex Salt Crystals of [RuL3]3[Co(bpydc)3]2·nH2O (L: 2,2′-Bipyridine, 2,2′-Bipyrazine or 4,4′-Dimetyl-2,2′-bipyridine, and bpydc: 2,2′-Bipyridine-4,4′-dicarboxylate) Bulletin of the Chemical Society of Japan,1999, 72(5), 989–996. doi:10.1246/bcsj.72.989 

1997

• Determination of Zinc and Copper in soils with Atomic Absorption Spectrophotometry; D. A. Hadi, S. Akhter, A. M. Shafiqul Alam and Md. Jamal Uddin, Bangladesh J. Sci. Ind. Res. 32(2), 178-181, (1997)

Books 

• MJ Uddin, editor Terahertz Spectroscopy- a Cutting Edge Technology publish by InTech, Croatia (2017)
• Edited and released in July 2012 the book “Macro To Nano Spectroscopy”, ISBN 978-953-51-0664-7 (INTech, Croatia);  by Jamal Uddin 

Dr. Uddin is the editor of the book titled “Macro to Nano Spectroscopy” published by Intech. This book shed light on recent progress in spectroscopic technologies, theory and applications of advanced spectroscopy. It consists of 20 chapters written by renowned international scientist with expertise in various fields of science and technology. Chapters in the book have been downloaded over 120,000 times.Dr. Uddin also recently edited another book published by the Intech publishing group with the title “Terahertz Spectroscopy- a cutting edge technology”. The book focuses on the generation and application of terahertz technology in various scientific fields. Published in March of 2017, chapters in the book have been downloaded almost. 5,000 times.

The Center for Nanotechnology is equipped with state of the art instrumentation of research purpose. These instruments are located in the ultra-modern Science and Technology Center of Coppin State University.

Equipment User Fees

The general public, including industries and other academic institutions, are welcome to use instrumentation at the center for nanotechnology. However, a nominal equipment user fee is charged in order to recover cost associated with operation of the center such as maintenance costs, lab supplies, and labor.

TRANSMISSION ELECTRON MICROSCOPE (TEM)

The Center for Nanotechnology is equipped with a JEOL JEM-1400 series 120kV Transmission Electron Microscope located in the basement of the science and technology center at Coppin State University. Transmission Electron Microscope Images are created as a result of the interaction of a beam of electrons with an ultrathin sample as the beam is transmitted through the sample. It is used for the analysis of microscopic structures in a several scientific fields including nanotechnology, pathology, and quality control.

The JEOL JEM-1400 series 120kV Transmission Electron Microscope is easy to use and allows for high resolution imaging and analysis. It has a 120 KV acceleration voltage and LaB6 Filament illumination system. The instrument is also equipped with Gatan CCD camera and also an Energy Dispersive X-ray microanalysis system. The microscope features high resolution/high contrast imaging, outstanding S/TEM analytical performance, elemental mapping with the latest large-area SDD detectors, cryomicroscopy, 3D tomography, and montaging.

FIELD EMISSION SCANNING ELECTRON MICROSCOPE (FESEM)

The center for nanotechnology is equipped with a state of the art of scanning electron microscope for the analysis of microscopic materials. Scanning electron microscopes are a type of microscopes that bounces electrons (secondary) off of the surface of sample materials to generate images. Like other electron microscopes, scanning electron microscopes produce images with very high resolution due to the fact that electrons have very short wavelength.

The field emission scanning electron microscope (JSM-7100FT) at center is manufactured by JEOL USA, Inc. The JSM-7100FT is a highly versatile, easy-to-use analytical field emission SEM that offers a new level of expanded performance. This high resolution SEM is ideal for both imaging and analysis of nanostructures, and determining chemical composition of the sample through X-ray spectroscopy. By combining large beam currents with a small probe size at ANY accelerating voltage, the JEOL JSM-7100FT dramatically increases analytical resolution to the sub 100nm scale.

The FESEM has a resolution of 12 nm at 30kv and 3 nm at 15 kv. The magnifying power of the electron microscope ranges from 10 times to a million times. Schottky thermal field emitter is the electron microscope source. The FESEM is also equipped with a JED-2300 Energy dispersive microanalysis system that is used for elemental analysis.

ATOMIC FORCE MICROSCOPE (AFM)

The surface morphological characteristics of the nanomaterials are experimentally evaluated at the center for nanotechnology using Atomic Force Microscopy (AFM) manufactured by NT-MDT (Model: Solver next, NT-MDT). AFM atomic force microscopy (contact and non-contact mode). Sample size of 20mm diameter, 10 mm height. Scan range of 100x100x10µm with closed loop capacitance sensors. All possesses built-in optical microscope, motorized xy-positioning (5x5 mm, step size 0.3µm), and available field coverage of 3.4 mm-0.53 mm and resolution of 2 µm.

NANOLOG®  SPECTROFLUOROMETER

The Center for Nanotechnology is also equipped with special fluorescence instruments. One these is the Nanolog®  Spectrofluorometer from HORIBA Company which is a special Spectrofluorometer specifically designed for research in nanotechnology and the frontiers of nanomaterials. The NanoLog® Spectrofluorometer detects fluorescence in the near-IR from 800 to 1700 nm (optional multi-channel detection to 2 µm, single-channel detection to 3 µm), with visible and UV options possible. With the NanoLog® there is a specially designed software ideal for classifying SWNTs, performing energy transfer calculations, saving custom routines, and instrument layouts. A complete spectrum can be scanned as fast as a few milliseconds, and a full excitation-emission matrix scan can be taken in as little as seconds.

DELTAFLEX MODULAR FLUORESCENCE LIFETIME SYSTEM

The Center for Nanotechnology is equipped with a Delflex modular fluorescence lifetime system manufactured by HORIBA Scientific. It is easy to use and is highly sensitive. It is a compact, modular, time-correlated single photon counting (TCSPC) based lifetime system. It is capable of measuring luminescence lifetimes from 25ps to 1sec, depending on the choice of light source and offers picoseconds time resolution over a wavelength range from the UV to the near infrared (NIR). The modular nature of the design means it can be easily extended and upgraded using the comprehensive range of products. Delflex modular fluorescence lifetime system is composed of an optical system, light source, detector, single-photon counting module, data station and decay analysis software. 

SOLAR SIMULATOR

The cell performance was measured using 150 W fully reflective solar simulator with a standard illumination of air-mass 1.5 global (AM 1.5 G) having an irridance of 100 mW/cm2 (Sciencetech Inc.), London, Ontario, Canada. Reference 600 Potentiostat/Galvanostat/ZRA from GAMRY Instruments (Warminster, PA). 

DYNAMIC LIGHT SCATTERING

Nanomaterials have also been characterized at the center using a dynamic light scattering instrument from Horiba. The LB-550 measures particle size from 1nm to 6µm and a concentration range from ppm up to 40% solids, all in as little as 30 seconds, making it ideally suited to a wide range of applications. The LB-550 instrument can measure samples without dilution. With a standard analysis time of one to two minutes, the LB-550 is the fastest and most flexible particle size analyzer for the nanometer range of sizes. The Fourier-Transform/Iterative Deconvolution technique provides accurate results not only for average particle size, but also for distribution shape and identification of multiple modes, all without operator selections, a feature not found in most Photon Correlation Spectroscopy (PCS) instruments. Elimination of the need to select from alternative models and evaluating fitting errors provides confidence in the results and faster data analysis.

The instrument is equipped with a temperature-controlled cell holder and has a range of 5-70 degrees C for samples where size may change with temperature. Standard removable glass or disposable plastic cuvettes are used to eliminate sample cross-contamination, ease cleaning, and improve usability. Cells are available for sample volumes from 0.1-15ml. For high concentration samples where viscosity may affect results, a built-in viscometer option is available to provide accurate measurements at the time of analysis.

FOURIER-TRANSFORM INFRARED

Left: Fourier-transform Infrared spectrum of bare titanium dioxide. Right: Fourier-transform Infrared spectrum of titanium dioxide-pomegranate film in KBr pellet.

THERMOSCIENTIFIC DXR SMART RAMAN

Raman spectra of sample films at room temperature of: Titanium dioxide (blue); and Titanium dioxide + Pomegranate dye (green); Pomegranate dye (red).

SHIMADZU ABSORPTION SPECTROFLUOROPHOTOMETER

Left: Absorption spectra of N, N-Ethylene bis (Salicylidene aminato) with copper (blue) absorption and without copper (red); Right: Absorption spectra of eight cyanine dyes measured in ethanol (10 µM) showing differences in absorption between Cy1–Cy5 and Cy6–Cy8.

SHIMADZU FLUORESCENCE SPECTROFLUOROPHOTOMETER

Left: Emission spectra of bare titanium dioxide (green), pomegranate dye extract (red) and pomegranate sensitized TiO2 film on FTO glass (blue). Right: 3D Emission Spectra of Pomegranate dye extract

THERMOGRAVIMETRIC ANALYSIS (TGA)

Thermogravimetric analysis at the center is performed on a Thermogravimetric Analyzer (Discovery TGA, TA Instruments-Waters LLC, New Castle, DE ) and a conventional oven at 700 ◦C. Thermogravimetric analysis (TGA) also referred sometimes as thermal gravimetric analysis is used to analyze samples based on the ability of the sample complex to withstand higher temperatures. Typically the sample is heated and the mass is measured over time with change of temperature. 

NUCLEI MAGNETIC RESONANCE SPECTROMETER

Another important instrument available for analysis of compounds is the Nuclei Magnetic Resonance (NMR). A 400 MHz NMR located on first floor of the Science and Technology Center at Coppin State University is available both for teaching and research.

Hi-TEMP VACUUM OVEN & SPIN COATER

Titanium dioxide paste is printed on FTO glass for solar cell fabrication using WS-650 Series Spin Processor from Laurell Technologies Corporation.

OTHER INSTRUMENTS AVAILABLE TO THE CENTER FOR NANOTECHNOLOGY

• Transmission Electron Microscope (TEM) - (JEOL)
• Field Emission Scanning Electron Microscope (JEOL)
• Atomic Force Microscope (AFM) – NT-MDT
• DeltaFlex Modular Fluorescence Lifetime System, HORIBA
• Hi-temp Vacuum Oven, Thermo Scientific
• LB-550 Dynamic Light Scattering Particle Size Analyzer, HORIBA
• Nanolog Fluorescence System, HORIBA
• BioSpec-nano spectrophotometer, Shimadzu
• Hitachi U-2910 Spectrophotometer
• Hitachi F-250 Fluorescence Spectrophotometer
• Solar Simulator, SCIENCETECH
• Teraspectra nanoscanner, Applied Research and Photonics Inc.
• Poteniostat/ Galvanostat/ZRA, Gamry Instruments
• Spin Coater, Laurell Technologies
• Thermoscientific REVCO 3.7 oC Fridge
• Thermoscientific REVCO 16.9 oC Fridge
• ADVANCE III 400 NMR Spectrometer
• Shimadzu RF-5301 PC Spectrofluorphotometer
• Shimadzu Fluorescence Spectrofluorphotometer
• Direct-Q ®-3-R-Ultrapure water
• AB SCIEX Q-trap 5500 Mass Spectrometer
• LCMS Agilent Tech
• Thermogravimetric Analyzer (TGA)
• Buck Scientific Model 910 Gas Chromatograph
• Agilent Technologies 7000C GC/MS Triple Quad
• Atomic Absorption Spectrometer
• Thermoscientific DXR Smart Raman
• Thermoscientific IS50 FT-IR
• Cyclic Voltammeter
• Theroscientific WX+ULTRA Series Centrifuge
• B U Chi Rotorvapor R-125 & Vacuum Pump
• J-1500 CD spectrometer
• Analytical balance/ Stirring Hot plates/Desiccators/Vortexer/Sonnicator
• Computers/Printers

The Center for Nanotechnology in the Natural Science Department at Coppin State University is involved in innovation work on a number of fronts including dye sensitized solar cell studies, Gold nanaparticle work, and Terahertz Spectroscopy.

Dye Sensitized Solar Cell Research

Firstly, the center is actively engaged in cutting-edge dye sensitized solar cell research. Dye sensitized solar cells are third generation solar cells that are fabricated from simple materials and are generally less expensive and environmentally friendly. In this research effort, different organic and synthetic dyes are being used to harness solar energy for the production of electricity. The nanotechnology center is equipped with the state-of-the-art instrumentation such as solar simulator, potentiostat, and a spin coater which are very critical to the advancement of this particular type of research.

Different projects involving different components of dye sensitized solar cells have been carried out to improve the efficiency of solar cells. The following are examples:

Fabrication, Optimization and Characterization of Natural Dye Sensitized Solar Cell

The dyes extracted from pomegranate and berry fruits were successfully used in the fabrication of natural dye sensitized solar cells (NDSSC). The morphology, porosity, surface roughness, thickness, absorption and emission characteristics of the pomegranate dye sensitized photo-anode were studied using various analytical techniques including FESEM, EDS, TEM, AFM, FTIR, Raman, Fluorescence and Absorption Spectroscopy. Pomegranate dye extract has been shown to contain anthocyanin which is an excellent light harvesting pigment needed for the generation of charge carriers for the production of electricity. The solar cell’s photovoltic performance in terms of efficiency, voltage, and current was tested with a standard illumination of air-mass 1.5 global (AM 1.5 G) having an irradiance of 100 mW/cm2. After optimization of the photo-anode and counter electrode, a photoelectric conversion efficiency (η) of 2%, an open-circuit voltage (Voc) of 0.39 mV, and a short-circuit current density (Isc) of 12.2 mA/cm2were obtained. Impedance determination showed a relatively low charge-transfer resistance (17.44 Ω) and a long lifetime, signifying a reduction in recombination losses. The relatively enhanced efficiency is attributable in part to the use of a highly concentrated pomegranate dye, graphite counter electrode and TiCl4 treatment of the photo-anode.

Photophysical properties of near-IR cyanine dyes and their application as photosensitizers in dye sensitized solar cells

Eight heptamethine cyanine dyes were synthesized and investigated for application in dye sensitized solar cell. The photophysical properties of the dyes revealed differences in optical properties with respect to their structure. The performance of the cyanine dye-sensitized solar cells conformed to the photophysical properties of the cyanine dyes.

Photophysical, Electrochemical and Photovoltaic Properties of Porphyrin-Based Dye Sensitized Solar Cell

ABSTRACT

 Porphyrins occur in a number of important biomolecules and are also synthetically made for use as probe component of chemical and biological sensors. The performance of dye sensitized solar cells with two different porphyrin dyes was investigated in this work. The two porphyrin complexes comprised of a metal-free 5, 10, 15, 20-meso-tetrakis-(9H-2-fluorene-yl) porphyrin (H2TFP) and its Zinc complex (ZnTFP). UV-Vis, Fluorescence, and Fourier transformed infrared measurements of the two dyes were carried out to evaluate their absorption, emission and binding characteristics. Both dyes absorbed light in the UV-visible region all the way to the near-infrared. The surface morphology and elemental analysis of the porphyrin dye sensitized photoanodes were determined using Field Emission Scanning Electron Microscopy Imaging and Transmission Electron Microscopy Imaging. Cyclic voltammetry studies, current-voltage characteristics and the electrochemical impedance spectroscopic studies were also carried out. Solar-to-electric energy efficiency of H2TFP dye sensitized solar cell was higher (0.11%) than that of the zinc complex (0.08%). Thus the metal free porphyrin generated more power than the zinc complex under similar conditions. The impedance measurement also displayed less overall resistance for the free porphyrin (50 Ω) compared with the zinc complex (130 Ω). The LUMO levels of H2TFP and ZnTFP sensitizers were −0.87 eV and −0.77 eV respectively. Both of these LUMO values are higher than the lower bound level of the conduction band of TiO2 (−4.0 eV), ensuring the efficient injection of an electron from the excited porphyrin dye to the conduction band of the titanium dioxide.

Synthesis and Characterization of Free and Copper (II) Complex of N,N′-Bis(Salicylidene)Ethylenediamine for Application in Dye Sensitized Solar Cells

ABSTRACT

Dye sensitized solar cell represents a promising method for the conversion of solar energy to electric energy. In the present work free N,N'-bis(salicyli-dene)ethylenediamine and its copper (II) complex were synthesized, characterized, and investigated for use as dye sensitizers in the fabrication of dye sensitized solar cells. The dyes were characterized using UV-Vis, Steady State Florescence, and Fluorescence Lifetime, Thermogravimetric Analysis, Differential Scanning Calorimetry, and Cyclic Voltammetry. The thermogravimetric analyses of the ligand and the ligand Copper complex demonstrate the stabilizing effect of the copper ion on the ligand complex. Additionally, the copper ion is shown to stabilize the structure, as evidenced by the 150oC increase in the extrapolated onset temperature of the decomposition event. The ligand copper complex is further stabilized by the presence of the copper, which is determined by the 6.34% residue that remained at the end of the thermogravimetric analysis, compared with 0% residue when applying the same condition for the ligand without copper. The current-voltage characteristics of the cells and the electrochemical impedance were determined. The photovoltaic performance of the solar cell devices fabricated using N,N'-bis(salicylidene) ethylenediamine dye was found to be slightly better than those produced from the copper complex. The solar to electric power efficiency of the ligand-based dye sensitized solar cell was 0.14% and that of the copper complex was found to 0.12%. Although the difference in the cell efficiency is quite small, it is obvious that the insertion of Copper into the ligand did not enhance the performance of the solar cells. The photocurrent-photovoltage results are consistent with the absorption spectra that showed a more prominent band for the ligand. The free hydroxyl groups, present in the ligand but absent from the copper complex owing to their coordination with the copper metal, could be responsible for the difference in the performance of the devices. The hydroxyl groups get attached to the TiO2 and facilitate the transfer of electrons.

Comparison of the Performance of Dye Sensitized Solar Cells F abricated with Ruthenium Based Dye Sensitizers: Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2’-bipyridyl-4,4’-dicarboxylato)Ruthenium(II) (N719) and Tris(bipyridine)Ruthenium(II) Chloride(Rubpy)

The photovoltaic performance of two ruthenium based dyes was measured and compared to assess the effect of anchoring groups on the current-voltage characteristics of dye sensitized solar cells. One of the two dyes, Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2’-bipyridyl-4,4’-dicarboxylato)ruthenium(II), (N719) had an anchoring group - and the other, Tris(bipyridine)ruthenium(II) chloride (Rubpy), without an anchoring group. N719 showed a higher efficiency compared to Rubpy. The results were validated by density functional calculation.

Terahertz Research

Terahertz radiation, also known as “terahertz gap” is the frequency band (~0.1 THz to ~ 10 THz) sandwiched between the far infrared and microwave region of the electromagnetic spectrum. Terahertz radiation stimulates various resonances when they interact with different types of materials producing signals characteristic of the specific interaction between the radiation and the material. Until recently, terahertz technology received very little attention due to the difficulty in accessing, manipulating and detecting the radiation. New advances in technology, over the past couple of decades, have opened the door for an efficient and cost effective means of generating and detecting terahertz radiation. Terahertz spectroscopy is complementary to techniques such as Raman and infrared spectroscopy. The radiation is invisible, low energy, non-ionizing, noninvasive, and comparatively transparent to many materials with few exceptions such metals and liquid water. These properties make it safe and suitable for use in a myriad of application including the analysis of biological structures in their native state. Current applications of Terahertz include Spectroscopic analysis, imaging, material characterization, pharmaceutical product analysis, detection of concealed weapons, detection of diseases, and general inspection of products.

Terahertz Technology Research in Dye Sensitized Solar Cells (DSSC)

Another leading-edge research effort involves the use of terahertz radiation for the characterization of a variety of materials, chief among them being semiconductor devices. Terahertz radiation is in a region of the electromagnetic spectrum between infrared and microwave. Until recently, research involving terahertz radiation has been minimal due to the lack of sources for the generation and detection of the radiation. Recent discovery of sources for terahertz generation and detection has spurred innovative work in this area of research. Terahertz has the potential for biological analysis and also for security screening at airports and other restricted locations because they are able to generate images while being non-ionizing and less hazardous compared to X-rays.  We have used Terahertz radiation to characterize semiconductor materials and the photoanode component of dye sensitized solar cells.

Terahertz Technology Research with gold nanoparticles Research

In this work, we are investigating the use of a Terahertz multispectral reconstructive imaging technique to measure the size of individual gold nanoparticles and accordingly the number of unit cells in a given gold nanoparticle. Terahertz multispectral reconstructive imaging technique was used to measure the diameter of individual gold nanoparticles and by extension the number of unit cells and gold atoms in a given gold nanoparticle. The size as determined by Terahertz imaging was comparable, within limit of experimental error, to the size determined via Transmission electron microscopy. Terahertz radiation is non-ionizing and terahertz imaging instrumentation less expensive compared withelectron microscopes.

Energy Storage and its Application in Transportation

"The Solar Light Rail" is a proposed power supply method for a 100% renewable energy light rail system. A prototype model experimentation was carried out and confirmed that the proposed power supply method was effective.

Synthesis and Characterization of Reduced Graphene Oxide and their Application in Dye Sensitized Solar Cells

Reduced graphene oxide has certain unique qualities that make them versatile for a myriad of applications. Unlike graphene oxide, reduced graphene oxide, is a conductive material and well suited for use in electrically conductive materials such as solar cell devices. In this study we report on the synthesis of graphene oxide as well as the fabrication and characterization of dye sensitized solar cell with a photoanode which is an amalgam of reduced graphene oxide and titanium dioxide. The synthesized reduced graphene oxide and the corresponding photoanode were fully characterized using ultraviolet-visible, Fourier transform infrared (FTIR) and Raman Spectrometry. The morphology of the sample was assessed using Atomic Force Microscopy, Field Emission Scanning Electron Microscopy, and Transmission Electron Microscopy and Energy dispersive X-ray spectroscopy. The photovoltaic characteristics were determined by photocurrent and photovoltage measurement of the solar cell. The electrical impedance of both sets of devices were also evaluated. Overall, the solar to electric power efficiency of the device with reduced graphene oxide was higher (2.02%) than the sample without the reduced graphene oxide (1.61%).

Simulated Multi-junction Solar Cell

Photovoltaic technology is an important source of alternative energy. Researchers at Coppin State University have managed to simulate high-efficiency solar cells using a multi-junction design.

 Research work at the center for nanotechnology resulted in production of most efficient simulated multi-junction solar cell

Gold Nanoparticle Research

The center is also involved in nanoparticle research. New methods have been developed at the center for the size analysis of gold nanoparticles. Gold nanoparticles have also been synthesized and used for energy transfer studies. Another innovative work with nanoparticles involves their use as a contrast agent for imaging studies of heart disease and cancer. These gold nanoparticles are also being conjugated to MRI contrast agents such as gadolinium chelates and fluorophores such as indocyanine green for MRI and fluorescence imaging, respectively. Brand-new instrumentation such as Transmission Electron Microscope, Scanning Electron Microscope, Atomic Force Microscope, Absorption and Emission Spectrophotometers have facilitated the work at the center.

Terahertz spectroscopic studies of quantum dots-conjugated gold nanoparticles

Composite structures of metal nanoparticles and semiconductor nanomaterials present unique properties that have made them candidates for various applications. The properties of these hybrid structures to a large extent depend on the design and specific material used in to produce them. Here, we present work on the synthesis and characterization of CdSeS/ZnS quantum-dot–gold nanoparticles hybrids (denoted as QD-GNP) and studies on their interaction with terahertz radiation. The prepared QD-GNPs were characterized using UV-vis spectroscopy (UV-vis), Dynamic Light Scattering (DLS), Transmission Electron Microscopy (TEM), Fluorescence Spectrometry and Photoluminescence Lifetime measurement.  The wavelength of maximum absorption of the gold nanoparticles was 520 nm while that of the quantum dot was 609 nm. The peak absorption band of the hybrid solution was around 520 nm. Transmission electron microscopy imaging revealed the surface morphological features of the quantum dot and gold nanoparticle. Strong photoluminescence quenching was observed upon the conjugation of the quantum dots with gold nanoparticles. The observed difference in the lifetime of free quantum dot and the hybrid QD-GNP was an indication of the bonding between the quantum dot and gold nanoparticles. A biexponential decay was observed with a lifetime of 3.57 ns for bare quantum dots and 1.05 ns for QD-GNP as for the faster component and the slower component 15.09 ns and 8.30 ns QD AND QD-GNP, respectively. Unique features were observed on the terahertz spectra of the composite structures in comparison with that of the either the QD or the GNP

The Center for Nanotechnology brings together faculty members and students from the College of Arts and Sciences for collaborative research. The center also hosts a number of high school students during the summer and winter sessions and welcomes a number of researchers from other institutions which fosters the exchange of scientific ideas and promotes interdisciplinary research. Currently, the center’s day to day operations of research tasks and management of interns is overseen by a research faculty member. 

Abdullahi Adams

Abdullahi Adams is currently a Graduate student pursuing a Master degree in Polymer and Material Science at Coppin State University. He is fascinated with the world of materials and polymers particularly the sustainable aspects of polymer and material science by seeking eco-friendly solutions to global challenges. His overall goal is to explore the boundaries of what is possible with innovative materials and polymer science. Abdullahi is conducting research at the Nanotechnology Center under the guidance of our professional scientists at Coppin State. Outside of the center of nanotechnology, Abdullahi hobbies include reading, hiking and watching movies on his free time.

Sade Ali

Sade Ali is currently a graduate student at Coppin State University. She majored in Psychology and minored in Biology at the University of Maryland Global Campus. She hopes to continue her education in Applied Molecular Biology and Biochemistry to contribute research in the biological disciplines of Psychology. She is learning laboratory techniques from Dr. Ghann and Dr. Uddin both in the Center for Nanotechnology and in General Chemistry lab. Her hobbies include uploading videos on TikTok, learning Spanish and karaoke. 

Khalil Oliver

Khalil Oliver is a senior at Coppin State University. He is in school to become a microbiologist. He is currently a biology major, and after earning his bachelor's degree he plans on coming back to Coppin for two more years to earn a master's in molecular biology. His goal in life is to become a microbiologist and work in a bio safety level 4 lab for the CDC. Another goal of his is to become a mentor to young kids who need a father figure in their lives. His hobbies are playing videogames and making funny videos.

Tremaine Holmes

Tremaine Holmes is currently a Senior at the prestigious Coppin State University. He’s a biology major, minoring in chemistry and pre-med concentration. Tremaine Holmes intends to enter attend dental school upon graduation. He hopes to help people feel more confident and increase one’s overall oral health. Currently, Tremaine is working with the Coppin Center of Nanotechnology to learn more about research techniques. Outside of research, Tremaine is a proud member of Phi Beta Sigma Fraternity Inc. He also works for his family and spends a lot of time volunteering, traveling, and spending time with  his loved ones.  

Oreoluwa Jaiyesimi

 Oreoluwa Jaiyesimi is a current sophomore in the class of 2026 at Coppin State University. He is a chemistry major and plans to complete a master’s program in chemical engineering after graduation. His overall goal is to work as a chemical engineer for a pharmaceutical company like Pfizer or Moderna, engineering the vaccines and groundbreaking medicinal drugs of tomorrow.  Currently, Oreoluwa is learning different research techniques such as characterization of nanoparticles under the guidance of professional researchers at Coppin State University. Outside of our center, Oreoluwa spends his leisurely time reading historical texts and philosophical works. 

Ajoy Kumer

Ajoy Kumer, a native of Bangladesh boasts of an impressive academic background. He earned a B.Sc. (Honors) in 2014 in Chemistry, an M.S. in research on Organic Chemistry in 2016 from the University of Chittagong and obtained an MPhil in Organic Chemistry from the Bangladesh University of Engineering and Technology (BUET) in 2019. His research interests are in various fields of computational Science, including computational chemistry, computer-aided drug design, computational biology, bioinformatics, computational materials science, organic synthetic chemistry, medicinal chemistry, and computational simulation of NanoCrystals and Quantum Dots. During his tenure at his previous and current working station, he established the Laboratory of Computational Research for Drug Design and Material Science, equipped with over 17 simulation software. In his leisure time, Ajoy indulges in hobbies such as train travel accompanied by reading books or novels. He also enjoys fishing and visiting agricultural crops in the countryside. Overall, his outstanding achievements and multifaceted contributions reflect his dedication and passion in both academic and societal endeavors. Ajoy Kumer is currently a visiting scientist at the Center for Nanotechnology, Coppin State University.

Dr. Mohammad Muslem Uddin

Dr. Mohammad Muslem Uddin is a Professor (Former & 1st Regular Chairman) of the Department of Oceanography at the University of Chittagong, Bangladesh. He joined the Institute of Marine Sciences and Fisheries as a lecturer in 2005 and was subsequently promoted to Assistant Professor and Associate professor in 2007 and 2016 respectively. In 2019 he joined the Department of Oceanography of the same University and served as the first regular Chairman of the department from July 2020 to July 2023. He was promoted to Professor on 31st January 2023. Along with teaching and research at the university, he has been leading and involved with several professionals and voluntary organizations working for society, the environment, and education development. The teaching and research fields of Dr. Uddin include Ocean Literacy, Coastal Oceanography and Geomorphology, Marine Ecology and Hydrography, Meteorology and Climate Science, etc. He is a proud member of Nippon Foundation (NF)- General Bathymetric Charts of the Ocean (GEBCO).

Dr. Faisal Islam Chowdhury

Dr. Faisal Islam Chowdhury earned his B.Sc. (Honours) and M.Sc. in Chemistry, followed by two Ph.D. degrees: a Ph.D. in Chemistry from the University of Chittagong (2010) for his pioneering work on molecular interactions in binary liquid mixtures, and a Ph.D. in Experimental Physics from the University of Malaya (2018) for his research on ionic liquid-doped gel polymer electrolytes applied to dye-sensitized solar cells. With over 20 years of experience in teaching and research, Dr. Chowdhury is currently a Professor of Chemistry at the University of Chittagong. In 2019, he worked as a Visiting Research Fellow at the Center for Ionics, Department of Physics, University of Malaya, Malaysia. In 2022, Dr. Chowdhury completed the CW-LSE on LQM course at VERIFIN, Helsinki University, Finland. He also served as the Chair of the 1st International Symposium on Materials, Energy & Environment (ISMEE 2024), held on March 2-3, 2024, at the Department of Chemistry, University of Chittagong, Bangladesh. Additionally, he is currently a guest editor for the special issue “VSI: Energy & Environmental Sustainability” of the Chemical Physics Impact journal (Elsevier). Dr. Chowdhury has received numerous awards, including the Best Presenter Award at ISMAI 2016 in Kuala Lumpur, Malaysia, and the Research Excellence Award in 2023 for High Impact Factor Journal Publications at the University of Chittagong's Research Festival. He established the Nanotechnology, Renewable Energy, and Catalysis Laboratory (NRCL) and the American Chemical Society (ACS) Student Chapter at the University of Chittagong, where he serves as Principal Investigator and Faculty Advisor, respectively. Furthermore, Dr. Chowdhury is the founding Chair of the American Chemical Society Bangladesh Section. Currently, he is working to establish the Nanotechnology & Renewable Energy Research Laboratory (project director) and the Chittagong University Nano Center. His expertise spans a wide range of fields, including dye-sensitized solar cells (DSSC), nanotechnology, Li-ion batteries, polymer electrolytes, computational chemistry, environmental chemistry, and solution chemistry. Dr. Chowdhury has successfully led numerous national and international research projects funded by institutions such as the University of Malaya, University of Chittagong, University Grants Commission (UGC) of Bangladesh, the Ministry of Science and Technology, Bangladesh, and the American Chemical Society, USA. He has published 60 articles in Scopus/SCI-indexed journals, authored 17 book chapters, and is currently working as an editor on a forthcoming book “Advances in Graphene Chemistry: Recent Development, Future Opportunities and Sustainable Application”.

Md. Atikur Rahman

Md. Atikur Rahman has recently completed his Bachelor of Science (B.Sc.) degree in Electrical and Electronic Engineering (EEE) at the University of Chittagong, Bangladesh. His research interests encompass nanotechnology, with a specific focus on nanomaterial fabrication and characterization for future nanotech devices. Notably, he is an active member of the Nanotechnology Center at Coppin State University and has authored 1 book chapter and 10 scientific publications.

Jahidul Islam

He is just finished his B.Sc. in Chemistry (2021) from University of Chittagong, Chittagong-4330, Bangladesh. His research interest includes the dye-sensitized solar cell and energy storage devices. He is a member of the Nanotechnology Center at Coppin State University and his research interest is in the characterization of materials for solar cell and battery research. He published 7 scientific articles and 2 book Chapters.n order to fabricate simple, cost-effective, environmentally friendly and highly efficient.

Monique Hines

Monique Hines is currently a junior at Coppin State University. She is a double major in Chemistry and Biology, with concentrations in biochemistry and pre-medical, respectively. She plans to attend a research university after graduation to obtain her M.D. and Ph.D. She is a member of the Nanotechnology Center at Coppin State University and her research interest is in the application of gold nanoparticles in research involving women’s health.

Chika Iwuji

Chika Iwuji is currently a sophomore at Coppin State University. She is a biology major who plans to use her degree to attend medical school upon graduation. She aims to specialize in surgery and women's health. Currently, she is conducting research at the Nanotechnology Center under the guidance of our professional scientists at Coppin State. She is a member of the Honors College and enjoys watching movies in her free time. 

Colombe Nguatta

Colombe Nguatta is currently a sophomore at Coppin State University. She is majoring in biology and hopes to use her degree to attend pharmacy school after graduation. Her overall goal is to own her own pharmacy overseas while she works as a pharmacist in Maryland. Currently, Colombe is learning research techniques from the professors at Coppin Center for Nanotechnology. Outside of the center of nanotechnology, she is also a member of the Honors College. Colombe’s hobbies include reading, writing, and spending time with loved ones.

Imani Blackman-Murray

Imani Blackman-Murray is currently a junior at Coppin State University. She is a biology major with a pre-concentration in Pre-Pharmacy. Imani plans on using her degree to attend Pharmacy school and become a full-time Nuclear Pharmacist. Presently, Imani is learning research techniques under the guidance of our professional scientists at Coppin State University. Outside of the Center of Nanotechnology, she is also Vice President/member of Coppin State's NSLS organization. For leisure, Imani enjoys shopping, sightseeing, and spending time with friends and family. 

Former Students

• Dr. Yvonne Fornishi
• Kazim Ackie
• Colombe Nguatta
• Beatrice Asante
• Imani Blackman-Murray
• Colombe Nguatta
• Asif Ahmed
• Popy Akter
• Lawrence Amadi
• Jieutonne Archer
• Philip Asare
• Adebyao Bello
• Daleisha Blackwell
• Chika Iwuji
• Anthony Brown
• Nikia Brown
• Annette Butler
• Jeanette Campbell
• Anster Charles
• Kierra Copes
• Jalen Crawford
• Alethia Edwards
• Laurence Finley
• Aashish Ghimie
• Tiphanie Handy 
• Elisha Hunter
• Nathan Jacob
• Alec Jason
• Natasha Jones
• Taylor Kairos
• Takaki Kameya
• Shabana Khaliq
• Caroline Kilemi
• Oleksiy Krylchuk
• Rehana Kuddos
• William Lasite-Luke Jr.
• Tamla Lionel
• Ojai Mallory
• Ebrima MK Jardu
• Maurice Noble
• Olumide Ogunwomoju
• Olayinka Ojo
• Isioma Okonkwo
• Shadrack Otieno
• Chelsee Sauni 
• Sarah Sesay
• Shaichi Sen Jenny
• Tahiyat Sheikh
• Tajbik Sheikh
• Abe Simone
• Charlyne Smith
• Tonia Sofoluke
• Tyrone Staton
• Deanah Thomas
• Kiara Thomas
• Aisha Ward
• Morgan Williams
• Patrice Williams
• Michael Woodhouse
• Sunil Yadav 
• Ruth Damoah
• Nya Erin Hursey
• Tyler Harris 
• Jawaun Harris
• Aijla Hrnjic
• Jona Hanson 
• Balvin Richards 
• Adrian Jones
• Allen Saar
• Mariah Jennings
• Obinnia Iwuji
• Chima Iwuji
• Nathan McClean
• Shamsuddin Khan
• Jiyoung Oh
• Edward Emerson
• Fahim Karim