Amin Molaei Fard – Photonic Crystal Fiber – Optical Physics Excellence Award 

Published on by Global Physics Awards

Dr. Amin Molaei Fard began his academic journey with a focus on electronics and applied physics, gradually shaping a specialization in Photonic Crystal Fiber (PCF)–based gas sensing technologies. With a strong foundation in theoretical and applied electronics, he pursued his PhD with a focus on optical gas sensors, specifically designing and modeling index-guiding Photonic Crystal Fiber (IG-PCF) sensors for industrial applications. His early research interests aligned with optical absorption spectroscopy and sensor miniaturization, setting the stage for impactful innovations in gas detection technology.

💼 Professional Endeavors

Over the past twenty years, Dr. Molaei Fard has served as a part-time lecturer at Islamic Azad University and other academic institutions such as Khavaran and Salman Institutes of Higher Education in Mashhad. He has taught a wide range of electronics and engineering courses, including General Electronics, Industrial Electronics, and Instrumentation Laboratory. Simultaneously, he led hands-on research in Photonic Crystal Fiber sensor development and carried out two consultancy projects—NGN migration and SCADA-integrated H₂S sensing for oil and gas pipelines. His dual role as an educator and practitioner has enriched his academic and industrial contributions.

🔬 Contributions and Research Focus

Dr. Molaei Fard has made pioneering contributions to Photonic Crystal Fiber–based gas sensors, emphasizing the development of high-sensitivity, field-deployable optical sensors. Notably, he designed a hybrid non-circular PCF sensor capable of detecting H₂S at sub-10 ppm concentrations, published in Microsystem Technologies (Springer, 2025). He also improved spectral selectivity in multi-gas environments by 30% through the optimization of IG-PCF architectures, as detailed in Optik (Elsevier, 2021). His research seamlessly integrates finite-element modeling tools (COMSOL Multiphysics, Lumerical) with practical hardware implementation, bridging theory and real-world application.

🌍 Impact and Influence

Dr. Molaei Fard’s work has had tangible impact in both academic and industrial spheres. His innovations in Photonic Crystal Fiber–based gas detection have opened pathways for safer, more precise monitoring of hazardous gases in industrial environments. As a scientific reviewer and conference contributor, he plays an active role in knowledge dissemination. His SCADA-integrated sensor modules are particularly influential in modern pipeline monitoring systems, providing a critical link between academic research and industry needs.

🏆Academic Cites

Dr. Molaei Fard’s research is gaining recognition in the scientific community, with a total of 17 citations, an h-index of 1, and i10-index of 1 on Google Scholar. His core publications in Optik, Microsystem Technologies, and Archives of Sciences reflect a focused and growing contribution to the niche area of Photonic Crystal Fiber–based gas sensing. These works continue to be referenced in studies exploring innovative sensor platforms and optical material design.

🌟 Legacy and Future Contributions

Looking ahead, Dr. Molaei Fard aims to expand his research in ultra-sensitive gas sensing, focusing on multi-analyte detection systems and integration with IoT and AI platforms. His future projects intend to refine sensor miniaturization and enhance selectivity through advanced PCF geometries. He remains dedicated to mentoring undergraduates, having supervised over 20 field-deployable prototype projects. With plans for further publication and collaboration, his legacy will undoubtedly strengthen the evolving landscape of Photonic Crystal Fiber technologies in industrial sensing and safety diagnostics.

📘Photonic Crystal Fiber

Dr. Amin Molaei Fard is a prominent researcher in Photonic Crystal Fiber–based optical gas sensing, known for his dual role in academia and applied research. His advanced FEM modeling, innovation in hybrid PCF geometries, and SCADA system integration have significantly influenced modern sensor development. As a lecturer and mentor, he continues to translate simulation into industrial solutions, ensuring his contributions remain impactful across both educational and practical domains.

✍️ Notable Publication

1️⃣ Design and optimization of index guiding photonic crystal fiber-based gas sensor

Authors: A.M. Fard, M.J. Sarraf, F. Khatib

Journal: Optik

Year: 2021

Citations: 17

2️⃣ High-sensitive hybrid non-circular photonic crystal fiber for H₂S detection

Authors: A.M. Fard, M.J. Sarraf, F. Khatib, E.A. Kakhki

Journal: Microsystem Technologies

Year: 2025

Citations: Not yet available

Sang-Hyun Chin – Perovskite and Metal Organic Chalcogenide Based Optoelectronics – Best Researcher Award

Published on by Global Physics Awards

Dr. Sang-Hyun Chin's academic journey began with a deep interest in physics and nanotechnology, earning both his B.Sc. and M.Sc. degrees in Physics from Jeonbuk National University, South Korea. His academic curiosity and dedication to advanced material sciences led him to pursue a Ph.D. in Nanoscience and Nanotechnology at the Instituto de Ciencia Molecular, Universitat de València, Spain. His doctoral thesis, Novel Cost-Effective Light Emitters based on Metal Halide Perovskites, laid the groundwork for his impactful future in perovskite and metal organic chalcogenide based optoelectronics.

💼 Professional Endeavors

Following his Ph.D., Dr. Chin embarked on a series of prestigious postdoctoral positions under the Brain Korea (BK) program, first at the Sungkyunkwan University Advanced Institute of NanoTechnology (SAINT) and later at Yonsei University. At SAINT, his collaboration with Hyundai Motors and Sunic System led to breakthroughs in evaporated perovskite solar cells, including record efficiency in γ-CsPbI₃ devices. At Yonsei University, he contributed to the world’s first Metal Organic Chalcogenide-based Light-Emitting Diodes (MOCLEDs), marking a historic achievement in perovskite and metal organic chalcogenide based optoelectronics.

🔬 Contributions and Research Focus

Dr. Chin’s primary research contributions span across metal halide perovskites, metal organic chalcogenides, and organic semiconductor materials. His interdisciplinary approach to material synthesis, device fabrication (spin-coating, physical and chemical vapor deposition), and characterization techniques (XRD, PL, ASE, microscopy) has enabled the development of novel light-emitting and energy-harvesting devices. His work targets applications in light-emitting diodes, solar cells, lasers, and light-emitting electrochemical cells, positioning him as a rising figure in the domain of perovskite and metal organic chalcogenide based optoelectronics.

🌍 Impact and Influence

Dr. Chin's international collaborations—with institutions like the Istituto Italiano di Tecnologia (IIT) at Politecnico di Milano, Hyundai Motors, and YAS—demonstrate the global reach and significance of his work. His innovations in material science have influenced ongoing research in next-generation optoelectronic devices. His recognition through numerous awards, including the SKKU Supreme Research Program Award and multiple presentation honors, affirms his standing as a leading young scientist in the optoelectronics community.

🏆Academic Cites

Dr. Chin’s research has been published in highly respected international journals, and his papers continue to gain citations from peers around the world. These academic citations not only validate the importance of his contributions but also highlight the ongoing relevance and application of his work in perovskite and metal organic chalcogenide based optoelectronics research. His interdisciplinary impact is increasingly evident across photonics, materials science, and energy device engineering.

🌟 Legacy and Future Contributions

With a strong foundation and an impressive record of innovation, Dr. Sang-Hyun Chin is poised to leave a lasting legacy in the field of perovskite and metal organic chalcogenide based optoelectronics. His future contributions are expected to push the boundaries of light-emitting and photovoltaic technologies, addressing global demands for efficient, cost-effective, and sustainable solutions. As a researcher with both deep scientific insight and international collaboration experience, Dr. Chin is set to shape the next era of nanomaterial-based optoelectronic devices.

📝Perovskite and Metal Organic Chalcogenide Based Optoelectronics

Dr. Chin's trailblazing research in perovskite and metal organic chalcogenide based optoelectronics has led to novel device architectures and high-performance light-emitting applications. His collaborative efforts and advanced fabrication techniques position him at the forefront of perovskite and metal organic chalcogenide based optoelectronics innovation. As he continues to develop future technologies, Dr. Chin’s work remains essential to the progress of perovskite and metal organic chalcogenide based optoelectronics.

Notable Publication

📝Perovskite Light-Emitting Diodes

Authors: A. Fakharuddin, M.K. Gangishetty, M. Abdi-Jalebi, S.H. Chin, A.R.M. Yusoff, et al.

Journal: Nature Electronics

Year: 2022

Citations: 569

📝Temperature-Dependent Photoluminescence of CH₃NH₃PbBr₃ Perovskite Quantum Dots and Bulk Counterparts

Authors: H.C. Woo, J.W. Choi, J. Shin, S.H. Chin, M.H. Ann, C.L. Lee

Journal: Journal of Physical Chemistry Letters

Year: 2018

Citations: 174

📝Realizing a Highly Luminescent Perovskite Thin Film by Controlling Grain Size and Crystallinity through Solvent Vapour Annealing

Authors: S.H. Chin, J.W. Choi, H.C. Woo, J.H. Kim, H.S. Lee, C.L. Lee

Journal: Nanoscale

Year: 2019

Citations: 37

📝Advancing Perovskite Solar Cell Commercialization: Bridging Materials, Vacuum Deposition, and AI-Assisted Automation

Authors: Z. Xu, S.H. Chin, B.I. Park, Y. Meng, S. Kim, et al.

Journal: Next Materials

Year: 2024

Citations: 23

📝Binding Sites, Vibrations and Spin-Lattice Relaxation Times in Europium(II)-Based Metallofullerene Spin Qubits

Authors: Z. Hu, A. Ullah, H. Prima-García, S.H. Chin, Y. Wang, et al.

Journal: Chemistry – A European Journal

Year: 2021

Citations: 15

📝Tunable Luminescent Lead Bromide Complexes

Authors: S.H. Chin, J.W. Choi, Z. Hu, L. Mardegan, M. Sessolo, H.J. Bolink

Journal: Journal of Materials Chemistry C

Year: 2020

Citations: 12