Weiguang Ran | Optical Materials | Best Researcher Award | 13659

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Mr. Weiguang Ran | Optical Materials | Best Researcher Award

Qufu Normal University | China

Dr. Ran Weiguang is a distinguished young associate professor at the School of Chemistry and Chemical Engineering, Qufu Normal University, with a dynamic research agenda at the interface of inorganic functional materials and optoelectronic technology. Since joining Qufu Normal University in September 2019, Dr. Ran has made notable strides in teaching, research, and project leadership. His teaching portfolio spans courses such as Polymer Material Processing and Molding, Materials Chemistry, Physical Chemistry Experiment, and postgraduate-level literature analysis and industrial analytical technologies. In research, Dr. Ran’s interests are both deep and broad: he leads in the design and performance regulation of inorganic luminescent materials (including rare-earth and non-rare-earth phosphors), the development of LED lighting and display devices (narrow-band phosphors, efficient emitters), optical temperature sensing (ratiometric and near-infrared upconversion sensors), green synthesis and scale-up of organic small molecules, and wet electronic chemical materials—including applications in industrial wastewater treatment. Regarding scholarly output, Dr. Ran maintains a robust publication record. He has accumulated approximately 2233 citations by 1842 documents and achieved an h-index of 29. This reflects his strong influence across his work, especially as a relatively young researcher. Many of his publications appear in high-impact venues, contributing significantly to the fields of luminescent materials and optoelectronic devices. His portfolio demonstrates both depth—through targeted work on functional luminescent systems—and breadth—spanning synthesis, scale-up, device integration, and environmental applications. In the trajectory of his career, Dr. Ran Weiguang stands out for his balanced integration of fundamental materials science, device engineering, and applied environmental technologies. His ability to straddle multiple domains—optics, materials chemistry, environmental science—reflects maturity beyond his years. With substantial funding success, a growing citation footprint, and an expanding scope of research challenges ahead, Dr. Ran is well positioned to emerge as a leading international figure in functional materials and optoelectronics.

Profiles: Scopus |  Orcid

Featured Publications

Ran, W., Zhang, Z., Wang, F., Jiang, H., Shao, Y., Ma, X., Geng, J., & Yan, T. (2025). Theoretical and experimental investigation of BaY₂(MoO₄)₄:xSm³⁺ phosphors. Journal of Luminescence, 277, 120968.

Ran, W., Geng, J., Zhou, Z., Zhou, C., Wang, F., Zhao, M., & Yan, T. (2024). Narrow-band green phosphor RbK₂Na(Li₃SiO₄)₄:Eu²⁺ with excellent thermal stability and high efficiency for wide color gamut displays. Journal of Materials Chemistry C, 12(47), 19148–19155.

Zhang, Z., Ran, W., Wang, F., Jiang, H., & Yan, T. (2024). Enhancement of photoluminescence properties in Na⁺ doped K₂BaPO₄F:Sm³⁺ phosphors. Ceramics International, 50(3, Part B), 5614–5623.

Ran, W., Zhang, Z., Ma, X., Shao, Y., Wang, F., Jiang, H., Gong, W., Guan, K., & Yan, T. (2024). Small Stokes shift and high thermostability in Ce³⁺ doped K₂BaPO₄F phosphors. Materials Research Bulletin, 170, 112574.

Song, M., Zhou, W., Wang, J., Wang, M., Zhao, J., & Ran, W. (2024). Full color luminescence and high efficient optical thermometric performance of Eu³⁺ and Sm³⁺ in self-activated Na₂LuMg₂V₃O₁₂ garnet. Journal of Rare Earths. Advance online publication.

Ran, W., Zhang, Z., Ma, X., Sun, G., & Yan, T. (2023). A novel optical temperature sensor based on Boltzmann function in BiZn₂PO₆ phosphor. Journal of Luminescence, 255, 119562.

 

 

Kawther Meliani | Materials Science | Best Researcher Award | 13650

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Mrs. Kawther Meliani | Materials Science | Best Researcher Award 

Laboratory of Physics of Experimental Techniques and its Applications | Algeria

Dr. Kawther Meliani is a dedicated researcher and Ph.D. candidate in Material Physics at the University of Medea, Algeria, affiliated with the Laboratory of Physics of Experimental Techniques and its Applications. Her core research focuses on Heusler alloys — specifically their structural, magnetic, electronic, and thermoelectric properties — which have wide-ranging applications in spintronics and energy conversion technologies. She utilizes a multidisciplinary approach, combining Density Functional Theory (DFT) simulations using tools like WIEN2k, Quantum ESPRESSO, and CASTEP with experimental synthesis and characterization techniques to validate theoretical models and accelerate materials discovery. Dr. Meliani has published three research papers in reputable SCI and Scopus-indexed journals, including Journal of Alloys and Compounds (Elsevier), Physica B: Condensed Matter, and the Brazilian Journal of Physics. Her publications have collectively received 9 citations, and she currently holds an h-index of 2, demonstrating early-career research impact and growing academic visibility. In addition to her publication record, she has participated in international conferences and research training, including a self-financed one-month collaboration at the University of Girona in Spain, and is preparing for further collaboration at Tohoku University in Japan. Dr. Meliani has made significant contributions to understanding the stability and electronic structure of full and half-metallic Heusler compounds, which are essential for developing next-generation spintronic devices and thermoelectric generators. Her work supports the design of functional materials with high performance and sustainability, aligned with global scientific priorities. Beyond her research, she is actively engaged in undergraduate teaching, fostering scientific curiosity and technical competence in physics students. With her commitment to innovation, cross-border collaboration, and academic rigor, Dr. Kawther Meliani represents a promising and impactful figure in the field of material physics. Her integration of theoretical modeling with hands-on experimentation sets her apart as a researcher who bridges scientific theory and real-world applications. She is a highly deserving candidate for the Best Researcher Award in recognition of her contributions and continued potential for scientific excellence.

Profiles: Scopus | Orcid | Google Scholar

Featured Publications

Meliani, K., Haireche, S., Bouchenafa, M., Elbaa, M., Douakh, S., & Chiker, R. (2024). Comprehensive analysis of the structural, electronic, elastic, and optical properties of SrS compound under pressure: First-principles calculations. Brazilian Journal of Physics, 54(2), 46.

Meliani, K., Dehbaoui, M., Djennane, K., & Dehimi, N. E. H. (2024). Pressure effect investigation of structural, electronic, elastic and magnetic properties of X₂CrSb (X = Mn, Co and Cu) Heusler alloys. Physica B: Condensed Matter, 694, 416442.

Haireche, S., Douakh, S., Elbaa, M., Bouchenafa, M., & Meliani, K. (2025). Influence of phase transition on the mechanical and optical properties of SrSe and SrTe compounds via ab initio calculations. Physica B: Condensed Matter, 696, 416610.

Dehimi, N. E. H., Mourad, D., Meliani, K., Djennane, K., Benaisti, I., & Ozdogan, K. (2025). Unveiling the pressure-induced properties and ambient thermoelectric behaviour of Co₂YZ (Z = Si, Ge, Sn) Heusler alloys. Physica Scripta. (In press)

Meliani, K., Dehbaoui, M., Sarhani, M. E. S., Benalia, A., Djennane, K., & others. (2025). Unveiling the antiferromagnetic Co₂−ₓFeₓCrSn (x = 0, 0.5, 1) hexagonal quaternary Heusler alloys: Experimental and theoretical study. Journal of Alloys and Compounds, In press, 183537.

Khaoula, D., Mourad, D., Elhouda, D. N., & Kawther, M. (2025). HfZFe candidate 2 (Z = Si, Ge, Sn), promising new materials for electronic and thermoelectric applications. In Proceedings of the 2nd International Conference of Nanotechnology for Renewable Energy (ICNRE).

Muhammad Yar Khan | Advanced Materials | Best Researcher Award

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Prof . Muhammad Yar Khan | Advanced Materials | Best Researcher Award

Prof . Muhammad Yar Khan | Qilu institute of Technology | China 

Dr. Hafiz Muhammad Yar Khan is an Associate Professor of Physics at Qilu Institute of Technology, China, with over a decade of teaching and research experience. He holds a Ph.D. in Materials Science & Engineering from Zhejiang University, China, where his research focused on density functional theory (DFT) modeling of 2D magnetic and energy storage materials. His work spans computational materials science, optoelectronics, spintronics, and nanomaterials, resulting in multiple publications in high-impact journals. Dr. Khan has also been awarded prestigious fellowships, including the Chinese Government Scholarship and Korea’s BK21 program, and has actively collaborated with international universities and research centers.

Author Profile

Scopus

Education

From the beginning of his academic journey, Dr. Hafiz Muhammad Yar Khan demonstrated an exceptional passion for science, particularly in the field of physics and materials science. His early education provided him with a strong foundation in core areas such as quantum mechanics, solid-state physics, nuclear physics, and mathematical methods. Driven by curiosity, he quickly became drawn toward advanced computational approaches to understanding the physical world. His postgraduate research immersed him in the study of perovskite-type oxides through first-principles modeling, sparking a lifelong dedication to theoretical and computational material science. His determination to explore the hidden properties of materials led him to pursue a doctorate in materials science and engineering, where he specialized in density functional theory and advanced computational modeling. This period marked the beginning of his transformation from a passionate student into a dedicated researcher and scholar.

Experience

Dr. Khan’s professional journey has been shaped by diverse experiences in academia and research, where he has served as a lecturer, researcher, and academic leader. He has contributed significantly to physics education, teaching a wide range of subjects to undergraduate and postgraduate students, and mentoring young scholars in their academic pursuits. Beyond classroom teaching, he has undertaken important administrative responsibilities, participating in academic councils, admission committees, and organizing student-focused events that enriched institutional culture. His academic career also expanded internationally, as he collaborated with multiple universities and research institutes across China, Korea, the United States, and the Middle East. These professional experiences reflect not only his commitment to advancing knowledge but also his dedication to building bridges between research communities worldwide.

Research Focus

At the heart of Dr. Khan’s academic profile lies his deep engagement with computational materials science. His research primarily focuses on first-principles studies, density functional theory modeling, and the exploration of novel two-dimensional materials. He has made significant contributions to understanding the electronic, magnetic, and optical properties of advanced materials, including transition metal dichalcogenides, van der Waals heterostructures, and defect-engineered nanostructures. His work provides key insights into the design of new materials for energy storage, optoelectronic devices, spintronics applications, and advanced battery technologies. By applying computational tools such as VASP, WIEN2k, and FLAPW, he has offered predictive models that guide experimental research and future technological applications. His publications in respected international journals highlight not only his technical expertise but also his ability to advance knowledge in fields of global importance, such as sustainable energy materials and nanotechnology.

Accolades and Recognition

Dr. Khan’s academic journey has been supported and recognized through numerous awards, fellowships, and honors. He was awarded the prestigious Chinese Government Scholarship for his doctoral studies, which enabled him to pursue advanced research at one of the world’s leading universities. His contributions have also been acknowledged through competitive fellowships such as the Brain Korea 21 (BK21) and Pioneer Research Center Program, reflecting his international standing as a promising researcher. Beyond scholarships, his role as a Hafiz-ul-Quran adds a unique dimension to his profile, combining spiritual dedication with intellectual achievement. His international collaborations and invitations to symposia, workshops, and research forums further underscore his growing recognition as a leading researcher in computational and materials science.

Impact and Influence

The impact of Dr. Khan’s work extends beyond publications and citations. His teaching career has touched the lives of countless students, many of whom have gone on to pursue advanced studies and careers in physics and materials science. His collaborative projects across countries demonstrate his commitment to knowledge exchange and global research cooperation. His insights into two-dimensional materials and energy applications directly contribute to fields addressing some of today’s most pressing challenges, such as renewable energy storage, efficient optoelectronic devices, and sustainable materials design. By combining teaching, research, and mentorship, he continues to inspire both students and colleagues to explore new frontiers in science.

Publications

A First-Principal Study of Monolayer Transition Metal Carbon Trichalcogenides.

Author: Muhammad Yar Khan, Yan Liu, Tao Wang, Hu Long, Miaogen Chen, and Dawei Gao
Journal: Superconductivity and Novel Magnetism
Year: 2021

Ferromagnetism of Ni and I co-doped CdS: A first-principles study

Author: Muhammad Yar Khan, Shengdan Tao, Haifei Wu，Qing Liao，Yilian Dai, Asif Ilyas, Jing Zhang, Miaogen Chen, Yunhao Lu
Journal: Physics
Year: 2023

Fabrication of nanofiltration membrane with enhanced water permeability and dyes removal efficiency using tetramethyl thiourea-doped reduced graphene oxide.

Author: Sehrish Qazi,Huma Shaikh,Amber R. Solangi, Madeeha Batool, MuhammadYar Khan, Nawal D. Alqarni, Sarah Alharthi and Nora Hamad Al-Shaalan
Journal: Materials Science
Year: 2024

Conclusion

Dr. Hafiz Muhammad Yar Khan represents a rare blend of academic excellence, research innovation, and educational leadership. His journey from early studies in physics to advanced computational modeling of novel materials reflects unwavering dedication to knowledge and discovery. Through his teaching, research, and collaborations, he has contributed to solving challenges in energy, optoelectronics, and nanotechnology, while also inspiring the next generation of scientists. With a strong record of publications, international recognition, and a clear vision for the future, Dr. Khan stands as a distinguished scholar whose work continues to shape both the academic community and the broader scientific world. His legacy lies not only in his groundbreaking research but also in the lives he influences through mentorship, global collaborations, and a commitment to advancing science for societal benefit.