Waqar Ahmad | Perovskite Solar Cell | Best Researcher Award

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Assoc. Prof. Dr. Waqar Ahmad | Perovskite Solar Cell | Best Researcher Award

Qilu Institute of Technology | China

Assoc. Prof. Dr. Waqar Ahmad is a distinguished researcher and educator in renewable energy materials, serving as an Associate Professor at the Qilu Institute of Technology, China, with expertise in quantum dots, perovskite solar cells, and radiative cooling technologies. He focuses on developing sustainable, efficient, and environmentally friendly energy solutions and has made pioneering contributions to lead-free halide double perovskites, inorganic perovskite solar cells, and colloidal quantum dot solar cells, recognized as transformative materials for clean energy. His impactful research has been published in high-profile journals such as Nano-Micro Letters, Advanced Materials, Solar RRL, and Journal of Materials Chemistry A, emphasizing green and stable optoelectronic applications, particularly through lead-free perovskites that offer safer alternatives to conventional toxic compounds. Beyond materials development, he has advanced large-area perovskite photovoltaic modules, defect passivation strategies, dye-sensitized solar cells, and nanostructured electrode materials, bridging materials science, nanotechnology, and engineering to address pressing energy challenges. As a mentor, he has guided students and young researchers toward interdisciplinary innovation and actively collaborates internationally to expand the scope and impact of his work. With a vision to enhance efficiency, stability, and scalability in renewable technologies, Assoc. Prof. Dr. Ahmad continues to drive progress in solar energy research, delivering practical, eco-friendly solutions that support the global transition to sustainable energy. His career reflects academic excellence, pioneering research, and a steadfast commitment to building a cleaner, more sustainable future.

Profile: Google Scholar

Featured Publications

  • Chu, L., Ahmad, W., Liu, W., Yang, J., Zhang, R., Sun, Y., Yang, J., & Li, X. (2019). Lead-free halide double perovskite materials: A new superstar toward green and stable optoelectronic applications. Nano-Micro Letters, 11(1), 16.

  • Ahmad, W., Khan, J., Niu, G., & Tang, J. (2017). Inorganic CsPbI3 perovskite-based solar cells: A choice for a tandem device. Solar RRL, 1(7), 1700048.

  • Ahmad, W., He, J., Liu, Z., Xu, K., Chen, Z., Yang, X., Li, D., Xia, Y., & Zhang, J. (2019). Lead selenide (PbSe) colloidal quantum dot solar cells with >10% efficiency. Advanced Materials, 31(33), 1900593.

  • Khan, J., Yang, X., Qiao, K., Deng, H., Zhang, J., Liu, Z., Ahmad, W., Zhang, J., & Li, D. (2017). Low-temperature-processed SnO2–Cl for efficient PbS quantum-dot solar cells via defect passivation. Journal of Materials Chemistry A, 5(33), 17240–17247.

  • Chu, L., Zhai, S., Ahmad, W., Zhang, J., Zang, Y., Yan, W., & Li, Y. (2022). High-performance large-area perovskite photovoltaic modules. Nano Research Energy, 1(2), e9120024.

Peng Wang | Photo-Electrical | Best Researcher Award

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Assist. Prof. Dr. Peng Wang | Photo-Electrical | Best Researcher Award

Assistant professor at Zhengzhou University, China

Assist. Prof. Dr. Peng Wang is a researcher and academic specializing in sensor technologies and semiconductor materials. He earned his Ph.D. in Electronic Science and Technology from Huazhong University of Science and Technology in 2024. Currently, he serves as an Assistant Professor at the School of Chemical Engineering, Zhengzhou University. His research interests include gas sensors, electrochemical sensors, gas sensing materials, micro/nanofabrication, and the photo-electrical properties of semiconductors. Dr. Wang’s work contributes to the advancement of high-performance sensing systems for environmental, industrial, and biomedical applications.

Professional Profile:

SCOPUS

Education

Assist. Prof. Dr. Peng Wang obtained his Ph.D. in Electronic Science and Technology from Huazhong University of Science and Technology in 2024, a leading institution known for its excellence in engineering and applied sciences. His doctoral research laid a strong foundation in advanced sensor technologies, with a particular focus on gas sensors and the photo-electrical properties of semiconductors. His academic training has equipped him with a robust interdisciplinary understanding of both electronic materials and chemical sensing systems, preparing him well for his current role as a researcher and educator in the field of chemical engineering.

Experience

Assist. Prof. Dr. Peng Wang currently holds the position of Assistant Professor at the School of Chemical Engineering, Zhengzhou University. In this role, he is actively involved in teaching, mentoring, and leading research projects in the fields of sensor technology and semiconductor materials. His experience includes hands-on work in developing gas and electrochemical sensors, as well as exploring the photo-electrical properties of semiconductors. With a strong foundation in micro/nanofabrication techniques, Dr. Wang integrates interdisciplinary approaches to design innovative sensing platforms for real-world applications. His academic and research career reflects a growing impact in electronic materials and sensor-based technologies.

Research Interests

Assist. Prof. Dr. Peng Wang’s research interests lie at the intersection of sensor technology and materials science, with a particular focus on gas sensors, electrochemical sensors, and gas sensing materials. He is deeply engaged in exploring the photo-electrical properties of semiconductors and developing high-performance sensing devices through advanced micro- and nanofabrication techniques. His work aims to address real-world challenges in environmental monitoring, industrial safety, and healthcare diagnostics by designing sensitive, selective, and scalable sensor platforms.

Publication

Specific Odor Coding Using a Single Thin-Film Transistor

Conclusion

Dr. Peng Wang is a capable and emerging researcher whose work in gas sensors, electrochemical sensors, and semiconductor properties is aligned with several cutting-edge fields in engineering and materials science. His foundational expertise and academic positioning present a strong case for early-career recognition. With continued scholarly output, international engagement, and translational research contributions, Dr. Wang holds significant potential to evolve into a leading figure in his domain. He is a suitable and promising nominee for the Research for Best Researcher Award.