Feijiu Wang | Optical Physics | Research Excellence Award

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Prof. Dr. Feijiu Wang | Optical Physics | Research Excellence Award

School of Future Technology | China

Professor Feijiu Wang is an internationally recognized researcher in the fields of photovoltaic materials, perovskite optoelectronics, nanocarbons, and low-dimensional semiconductor devices. He is currently a Professor at the Henan Key Laboratory of Photovoltaic Materials, Henan University, a position he has held since May 2019, and was promoted to full Professor in May 2023. His research integrates materials science, energy science, and nano-optoelectronics with a strong emphasis on device performance, stability, and interfacial engineering. Prof. Wang received his Ph.D. in Energy Science from Kyoto University, Japan, where he developed a strong foundation in photovoltaic physics and nanomaterials. Prior to this, he earned his M.E. from Shanghai Normal University and B.E. from Huaiyin Normal University. Following his doctorate, he conducted postdoctoral research at Nagoya University under the prestigious JST ERATO Itami Molecular Nanocarbon Project, where he deepened his expertise in nanocarbon materials and their integration into advanced electronic and energy devices. His research focuses primarily on perovskite solar cells and light-emitting diodes (LEDs), carbon nanotube– and graphene-based photovoltaics, two-dimensional semiconductors, and interface and defect engineering. He has made seminal contributions to improving the efficiency and long-term stability of perovskite solar cells through innovative interfacial layers, all-carbon charge transport layers, and polymer-assisted engineering strategies. In parallel, his recent work on perovskite LEDs and light-emitting field-effect transistors has achieved state-of-the-art external quantum efficiencies, addressing key challenges such as phase purity, defect passivation, and charge balance.

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Huanming Chen | Condensed Matter Physics | Outstanding Scientist Award

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Prof. Huanming Chen | Condensed Matter Physics | Outstanding Scientist Award

Ningxia University | China

Huanming Chen is a distinguished professor and researcher in materials science, with expertise spanning composite materials, superalloys, powder metallurgy, and computational materials science. He has held key academic positions, including vice dean and professor, and has extensive international experience as a visiting scholar at universities in the USA, UK, and Australia. His research integrates experimental and computational approaches, focusing on electronic, mechanical, optical, and magnetic properties of intermetallic compounds, doped semiconductors, and heterostructures. He has made significant contributions to photocatalysis, ferroelectricity, and electroless coating technologies, advancing understanding of microstructure-property relationships in advanced materials. Chen has an extensive publication record in high-impact journals, demonstrating expertise in first-principles calculations, phase-field simulations, and materials design. He also teaches electromagnetic fields, magnetic waves, and mathematical methods of physics, combining deep theoretical knowledge with practical materials research, fostering interdisciplinary collaboration in materials science and engineering.

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Prof. Vandana Ravi Kumar | Nonlinear Optics | Best Researcher Award 

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Prof. Vandana Ravi Kumar | Nonlinear Optics | Best Researcher Award 

Prof. Vandana Ravi Kumar | Acharya Nagarjuna University | India

Prof. V. Ravi Kumar is a distinguished physicist specializing in materials science and solid-state physics, focusing on glass physics, dielectric and electrical properties, nonlinear optics, and photoluminescence. His research extensively employs ESR, IR, and Raman spectroscopy to study glass and glass-ceramic materials, with applications in radiation dosimetry, electrochromic devices, fuel-cell electrolytes, and optical systems. He has authored over 170 peer-reviewed publications, including more than 70 Q1 papers, with an h-index of 38 and nearly 3900 citations, and contributed chapters to key academic books. His research has been supported by major national funding agencies, reflecting his recognized leadership in advanced materials. He has guided numerous Ph.D. and M.Phil. scholars in oxide glasses, luminescent ions, magnetic nanoparticles, bioactive glasses, and thin-film technologies. Students’ theses under his guidance include studies on dielectric behavior, rare-earth ion luminescence, electrochromic films, antibacterial bioactive glasses, and magnetic nanoparticle tuning. He is an active reviewer for reputed journals from Elsevier, Wiley, and Springer, ensuring research quality and rigor. He holds memberships in the Materials Research Society of India, Luminescence Society of India, Indian Association of Physics Teachers, and is an Associate Fellow of the AP Academy of Sciences. His work bridges fundamental science with practical applications, advancing glass-ceramics, nonlinear optical materials, and functional oxide systems. Prof. Ravi Kumar continues to drive innovative research, interdisciplinary collaborations, and mentorship, leaving a lasting impact on materials science and the next generation of scientists.

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Featured Publications

Srikumar, T., Kityk, I. V., Rao, C. S., Gandhi, Y., Piasecki, M., Bragiel, P., & Kumar, V. R. (2011). Photostimulated optical effects and some related features of CuO mixed Li₂O–Nb₂O₅–ZrO₂–SiO₂ glass ceramics. Ceramics International, 37(7), 2763–2779.

Kumar, V. R., Veeraiah, N., Appa Rao, B., & Bhuddudu, S. (1998). Optical absorption and photoluminescence properties of Eu³⁺-doped ZnF₂–PbO–TeO₂ glasses. Journal of Materials Science, 33(10), 2659–2662.

Kalpana, T., Brik, M. G., Sudarsan, V., Naresh, P., Kumar, V. R., & Kityk, I. V. (2015). Influence of Al³⁺ ions on luminescence efficiency of Eu³⁺ ions in barium boro-phosphate glasses. Journal of Non-Crystalline Solids, 419, 75–81.

Satyanarayana, T., Kityk, I. V., Ozga, K., Piasecki, M., Bragiel, P., & Brik, M. G., et al. (2009). Role of titanium valence states in optical and electronic features of PbO–Sb₂O₃–B₂O₃: TiO₂ glass alloys. Journal of Alloys and Compounds, 482(1–2), 283–297.

Rao, K. S., Reddy, M. S., Kumar, V. R., & Veeraiah, N. (2008). Dielectric, magnetic and spectroscopic properties of Li₂O–WO₃–P₂O₅ glass system with Ag₂O as additive. Materials Chemistry and Physics, 111(2–3), 283–292.

Assoc. Prof. Dr. Atsuomi Kimura | Experimental Physics | Best Researcher Award 

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Assoc. Prof. Dr. Atsuomi Kimura | Experimental Physics | Best Researcher Award 

Assoc. Prof. Dr. Atsuomi Kimura | The University of Osaka | Japan

Dr. Atsuomi Kimura is a highly respected researcher in the field of medical imaging and magnetic resonance technology at Osaka University, where his work focuses on the development and application of hyperpolarized ¹²⁹Xe MRI/MRS for advanced biomedical research. He has made significant contributions to improving imaging sensitivity and diagnostic accuracy, particularly in the study of lung function, disease detection, and therapeutic monitoring. His research emphasizes the innovative use of hyperpolarized noble gases to visualize physiological processes in ways that conventional imaging methods cannot achieve. By combining expertise in pharmacology, medical physics, and biomedical engineering, Dr. Kimura is advancing the integration of nanomedicine and magnetic resonance for precise, non-invasive diagnostic systems. His work on hyperpolarized xenon NMR technology has led to improved robustness, reproducibility, and sustainability, strengthening its application in both medical and materials science. He is deeply committed to translating experimental imaging techniques into practical clinical tools that enhance early disease detection and personalized treatment planning. Through his interdisciplinary approach, he bridges gaps between physics, chemistry, and life sciences, fostering innovations that drive next-generation imaging platforms. His research not only contributes to understanding complex biological systems but also supports the development of highly sensitive lung cancer detection methods. Dr. Kimura is actively involved in several professional societies in Japan, promoting collaboration and knowledge exchange in analytical chemistry and magnetic resonance research. His dedication to scientific advancement, combined with his innovative spirit, continues to influence the global field of medical imaging.

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Featured Publications

Kimura, A., Shimokawa, A., Stewart, N. J., Imai, H., & Fujiwara, H. (2025). Relationship between pulmonary gas exchange function and brain uptake dynamics investigated with hyperpolarized ¹²⁹Xe MR imaging and spectroscopy in a murine model of chronic obstructive pulmonary disease. Magnetic Resonance in Medical Sciences.

Fujiwara, H., Imai, H., & Kimura, A. (2025). Proposition of hyper‐chemical exchange saturation transfer subtraction spectroscopy to detect very weak and broad signals hidden under baseline and widen range of materials accessed by hyperpolarized ¹²⁹Xe NMR. ChemPhysChem.

Kimura, A., Shimokawa, A., Stewart, N. J., Hosoi, R., Imai, H., & Fujiwara, H. (2025). Ethyl pyruvate promotes wound healing in elastase-induced lung injury in mice as assessed by hyperpolarized ¹²⁹Xe magnetic resonance imaging. Preprint.

Fujiwara, H., Imai, H., & Kimura, A. (2024). Development of stopped-flow hyper-CEST NMR method on recirculating hyperpolarization system as applied to void space analysis in polymers. Analytical Sciences.

Kimura, A., Utsumi, S., Shimokawa, A., Nishimori, R., Hosoi, R., Stewart, N. J., Imai, H., & Fujiwara, H. (2022). Targeted imaging of lung cancer with hyperpolarized ¹²⁹Xe MRI using surface-modified iron oxide nanoparticles as molecular contrast agents. Cancers, 14(24), 6070.