Dr. Kousik Bera | Editorial Board Member

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Dr. Kousik Bera | Editorial Board Member

Indian Institute of Technology Bombay | India

Kousik Bera is an emerging researcher in optical physics and advanced materials science, with an h-index of 4, 11 research documents, and 48 citations across 44 citing works. He earned his research training at premier Indian institutions, focusing extensively on Raman spectroscopy, thermal transport in two-dimensional materials, nonlinear optics, and quantum photonics. His experience spans studies on hexagonal boron nitride (hBN), GaN nanowall networks, Heusler alloys, Pd–Ag nanostructures, and entangled photon generation using PPKTP crystals. He has contributed to prestigious journals such as Optics Communications, Physical Review B, Journal of Applied Physics, Applied Physics Letters, Optical Materials, and Nanotechnology. His research interests include 2D materials, ultrafast laser–matter interactions, spectroscopy-driven materials characterization, superconductivity, and quantum-enhanced optical systems. Bera’s work integrates experimental materials science with quantum photonic applications, highlighting his interdisciplinary expertise. His contributions have supported advancements in thermal conductivity engineering, strain analysis, nonlinear optical behavior, and surface-enhanced Raman spectroscopy (SERS). He has collaborated with multiple national and international research groups, extending the impact of his work across several domains of condensed matter physics. With a steadily growing publication record and diversified research output, he continues to advance innovative spectroscopic and nanomaterial-based methodologies.

Profiles : Google Scholar | Scopus | Orcid

Featured Publications

Bera, K., Dubey, P. K., Kumar, A., & Jha, M. (2025). Bright source of degenerate polarization-entangled photons using type-0 PPKTP crystal: Effects of accidental coincidences. Optics Communications, 132401. https://doi.org/10.1016/j.optcom.2025.132401

Bera, K., Moram, S. S. B., Banerjee, D., Lahiri, J., & Rao Soma, V. (2024). Surface enhanced Raman scattering-based sensing and ultrafast nonlinear optical properties of silver-hexagonal boron nitride nanocomposites achieved by femtosecond laser ablation. Optical Materials, 157, 116393. https://doi.org/10.1016/j.optmat.2024.116393

Das, N. M., Chauhan, A., Bharati, M. S. S., Bera, K., et al. (2024). Nanostructured bi-metallic Pd–Ag alloy films for surface-enhanced Raman spectroscopy-based sensing application. Journal of Vacuum Science & Technology A, 42(5). https://doi.org/10.1116/6.0003748

Bera, K., Chugh, D., Bandopadhyay, A., Tan, H. H., Roy, A., & Jagadish, C. (2023). Decoupling the roles of defects/impurities and wrinkles in thermal conductivity of wafer-scale hBN films. Journal of Applied Physics, 134(15). https://doi.org/10.1063/5.0168186

Rahaman, A., Paramanik, T., Pal, B., Pal, R., Maji, P., Bera, K., et al. (2023). Surface-phase superconductivity in a Mg-deficient V-doped MgTi₂O₄ spinel. Physical Review B, 107(24), 245124. https://doi.org/10.1103/physrevb.107.245124

Prof. Kazem Jamshidi-Ghale | Best Researcher Award

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Prof. Kazem Jamshidi-Ghale | Best Researcher Award

Azarbaijan Shahid Madani University | Iran

Prof. Kazem Jamshidi-Ghaleh is a distinguished physicist at the Department of Physics, Azarbaijan Shahid Madani University, Tabriz, Iran, with extensive experience in optics, photonics, and nonlinear optical phenomena. He holds a Ph.D. in Physics and has contributed over 50 peer-reviewed publications, accumulating more than 800 citations and an h-index of 19, reflecting his influential research in laser-matter interaction, nonlinear refraction, optical limiting, photonic crystals, and nanostructured thin films. Dr. Jamshidi-Ghaleh’s work spans experimental and theoretical studies on optical bistability, ultrafast laser processing, femtosecond laser interactions with materials, and the optical characterization of nanocomposites and dye molecules. He has led several projects on electrically tunable photonic devices and advanced optical measurement techniques such as moiré deflectometry. His research has been recognized in international journals including Optics Communications, Applied Physics A, and The European Physical Journal D. In addition to his research, he has mentored graduate students and collaborated with multidisciplinary teams on photonic materials and nanostructure applications. Dr. Jamshidi-Ghaleh continues to advance the field of photonics, contributing both fundamental insights and practical applications in optical materials and devices. His achievements highlight his commitment to scientific innovation, education, and the development of photonic technologies.

Profile : Google Scholar

Featured Publications

Jamshidi-Ghaleh, K., Salmani, S., & Ara, M. H. M. (2007). Nonlinear responses and optical limiting behavior of fast green FCF dye under a low power CW He–Ne laser irradiation. Optics Communications, 271(2), 551–554. https://doi.org/10.1016/j.optcom.2007.01.003

Tohidi, T., Jamshidi-Ghaleh, K., Namdar, A., & Abdi-Ghaleh, R. (2014). Comparative studies on the structural, morphological, optical, and electrical properties of nanocrystalline PbS thin films grown by chemical bath deposition using two different … Materials Science in Semiconductor Processing, 25, 197–206. https://doi.org/10.1016/j.mssp.2014.04.003

Jamshidi-Ghaleh, K., & Mansour, N. (2004). Nonlinear refraction measurements of materials using the moiré deflectometry. Optics Communications, 234(1–6), 419–425. https://doi.org/10.1016/j.optcom.2004.01.057

Mansour, N., Jamshidi-Ghaleh, K., & Ashkenasi, D. (2006). Formation of conical microstructures of silicon with picosecond laser pulses in air. Journal of Laser Micro/Nanoengineering, 1, 10.2961. https://doi.org/10.2961/jlmn.2006.1.10

Mohammad-Jafarieh, P., Akbarzadeh, A., Salamat-Ahangari, R., … Jamshidi-Ghaleh, K. (2021). Solvent effect on the absorption and emission spectra of carbon dots: Evaluation of ground and excited state dipole moment. BMC Chemistry, 15(1), 53. https://doi.org/10.1186/s13065-021-00789-1

Prof. Afzal S. M. | Best Researcher Award

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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.*

Prof. Xin Li | Best Academic Researcher Award

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Prof. Xin Li | Best Academic Researcher Award

National University of Defense Technology | China

Professor Xin Li is a leading researcher at the National University of Defense Technology with a Doctor of Engineering degree and extensive expertise in perovskite photodetectors and optoelectronic functional materials. With over 50 peer-reviewed publications, including 6 ESI Hot and 7 Highly Cited papers, he has accumulated more than 3,600 citations and an h-index of 27, reflecting his significant impact in the field. He has completed 2 National Natural Science Foundation of China (NSFC) projects and is currently leading 6 ongoing projects, alongside 3 industry consultancy initiatives. Xin Li has authored 2 books, holds over 20 Chinese invention patents, and serves on the editorial boards of Nano-Micro Letters, Journal of Materials Informatics, Carbon Neutrality, and Laser & Optoelectronics Progress. His research focuses on interface engineering, charge transport modulation, morphology-property relationships, and multifunctional perovskite and MoSe2-based devices for energy conversion and detection applications. Recognized as a 2023 Clarivate Highly Cited Researcher and IAAM Fellow, he has delivered over 100 talks at international conferences such as ICMSN-2024 and Nano S&T-2024, and organized academic salons with more than 1,000 participants. His contributions have earned the Ci Yungui Science Award (Best Researcher) and the National Golden Shield 2022 Technical Challenge Prize, advancing large-area stable photovoltaic design and multifunctional optoelectronic integration.

Profile : Research Gate

Featured Publications

Li, X., Yan, J., Tafese Bezuneh, T., & Yu, W. W. (2025). Lead-free halide perovskite Cs2ZrX6 doped with Cr3+ for multifunctional X-ray and NIR imaging. Advanced Functional Materials.

Li, X., Aftab, S., Yewale, M. A., & Kus, M. (2025). From lab to market: Strategies for stabilizing and scaling perovskite solar cells via printing technologies. Journal of Materials Chemistry A.

Li, X., Dou, X.-A., Ye, Q., & Xie, Y. (2025). Threshold-governed inversion of plasma chronology at air–silicon interfaces under tight femtosecond focusing. Applied Physics Letters.

Li, X., Yan, J., Wang, L., & Yu, W. W. (2025). Efficient dual broadband VIS-NIR emission in Mo-doped double perovskites enabling detection and imaging applications. Nano-Micro Letters.

Li, X., Zhang, K., Yang, Y., Jia, Q., & Wang, G. (2025). A method for generating large-scale implicit lattice structures for direct manufacturing. Materials & Design.