Dr. Jian Lei | Editorial Board Member

Published on by Physics and Quantum Physics

Dr. Jian Lei | Editorial Board Member

Chongqing Three Gorges Medical College | China

Dr. Jian Lei is a promising researcher in organic optoelectronic materials with a PhD in Chemistry from National Tsing Hua University, where he specialized in advanced molecular engineering for high-performance organic emitters. He currently serves at Chongqing Three Gorges Medical College, contributing to research and foundational science education. Dr. Lei has established a strong publication record, with an h-index of 21, more than 20 research documents, and over 240 citations. His work focuses on thermally activated delayed fluorescence (TADF), azepine-modulated emitters, multiple-resonance molecular systems, and strategies for suppressing nonradiative decay to achieve efficient, stable, and narrowband OLED emission. He has authored impactful papers in top-tier journals such as Materials Horizons, Chemical Science, ACS Materials Letters, JACS Au, and The Journal of Physical Chemistry C. His contributions include breakthroughs in azepine engineering, high-EQE blue OLEDs, and molecular strategies for boosting afterglow and upconversion performance. Although early in his career, his rapidly growing citation record and consistent publications underscore his rising influence in materials chemistry and optoelectronic device research. In conclusion, Dr. Lei is an emerging scientist whose innovative molecular designs hold strong potential for advancing next-generation OLED technologies.

Profile : Orcid

Featured Publications

Chen, Y.-K., Lei, J., Chao, Y.-C., Kung, Y.-C., Hung, W.-Y., Hsu, L.-Y., & Wu, T.-L. (2025). Strategic azepine engineering realizes highly efficient and stable blue narrowband light-emitting diodes. Materials Horizons.

Lei, J., Chen, Y.-K., Wang, M.-J., Ko, C.-L., Hung, W.-Y., Hsu, L.-Y., Cheng, C.-H., & Wu, T.-L. (2025). Azepine modulation in thermally activated delayed fluorescence emitters for OLEDs achieving nearly 40% EQE. ACS Materials Letters.

Liu, P.-C., Lei, J., Liu, C.-C., Fan, Y.-T., & Wu, T.-L. (2025). Rational molecular design for boosting afterglow efficiency in nonplanar carbazolocarbazoles. JACS Au.

Chen, Y.-K., Lei, J., & Wu, T.-L. (2024). Elevating the upconversion performance of a multiple resonance thermally activated delayed fluorescence emitter via an embedded azepine approach. Chemical Science.

Lei, J., Chang, C.-W., Chen, Y.-K., Chou, P.-Y., Hsu, L.-Y., Cheng, C.-H., & Wu, T.-L. (2024). Strategy of modulating nonradiative decay for approaching efficient thermally activated delayed fluorescent emitters. The Journal of Physical Chemistry C.

Prof. Afzal S. M. | Best Researcher Award

Published on by Physics and Quantum Physics

Prof. Afzal S. M. | Best Researcher Award

Physics Department, Aligarh Muslim University | India

Prof. S. M. Afzal is a Professor of Physics at Aligarh Muslim University, India, with over 25 years of experience in teaching and research. He obtained his Ph.D. in Physics from Aligarh Muslim University in 1997, specializing in atomic and laser spectroscopy. His research focuses on high-resolution spectroscopy, nonlinear optics, photonic materials, and optoelectronic applications. Prof. Afzal has made significant contributions to the development of experimental facilities and has conducted extensive studies on light–matter interactions using advanced laser and optical techniques. He has published more than 54 research papers in reputed international journals, achieving over 542 citations, an h-index of 12, and an i10-index of 17, reflecting the strong impact of his scholarly work. In addition, he has successfully completed five funded research projects and guided more than twenty postgraduate theses. His work integrates experimental and computational approaches for exploring nonlinear optical properties of organic and inorganic systems, contributing to advancements in photonics and laser technology. Through his dedicated research and mentorship, Prof. Afzal continues to play a vital role in advancing modern optical physics and inspiring the next generation of scientists.

Profiles : Research Gate | Google Scholar

Featured Publications

El-Shishtawy, R. M., Al-Zahrani, F. A. M., Afzal, S. M., Razvi, M. A. N., & Al-amshany, Z. M. (2016). Synthesis, linear and nonlinear optical properties of a new dimethine cyanine dye derived from phenothiazine. RSC Advances, 6(94), 91546–91556.

Kamaal, S., Mehkoom, M., Ali, A., Afzal, S. M., Alam, M. J., Ahmad, S., & Ahmad, M. (2021). Potential third-order nonlinear optical response facilitated by intramolecular charge transfer in a simple Schiff base molecule: Experimental and theoretical exploration. ACS Omega, 6(9), 6185–6194.*

Khan, S. A., Razvi, M. A. N., Bakry, A. H., Afzal, S. M., Asiri, A. M., & El-Daly, S. A. (2015). Microwave assisted synthesis, spectroscopic studies and nonlinear optical properties of bis-chromophores. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 137, 685–692.*

Fatima, A., Ali, A., Shabbir, S., Khan, M., Mehkoom, M., Afzal, S. M., Ahmad, M., & Ahmad, S. (2022). Synthesis, crystal structure, characterization, Hirshfeld analysis, molecular docking and DFT calculations of 5-phenylamino-isophthalic acid: A good NLO material. Journal of Molecular Structure, 132791.

Mehkoom, M., Afzal, S. M., Ahmad, S., & Khan, S. A. (2021). Physicochemical and nonlinear optical properties of novel environmentally benign heterocyclic azomethine dyes: Experimental and theoretical studies. PLOS ONE, 11(9), e0161613.*