Tag: Solar Energy

Early Academic Pursuits

Dr. Kaustab Ghosh began his academic journey at Barrackpore Rastragure Surendranath College, affiliated with the University of Calcutta, where he completed his B.Sc in Electronic Science (August 1999 - April 2002). He furthered his studies at the University of Calcutta, earning an M.Sc in Electronic Science (August 2002 - June 2004) and later a PhD in the Department of Electronic Science (August 2005 - April 2009). His PhD research focused on the ultra-purification process of gallium for optoelectronic applications, where he developed a novel gallium purification technology.

Professional Endeavors

Dr. Ghosh's professional career began as an Assistant Professor at the Vellore Institute of Technology (VIT) from May 2011 to August 2012. He then progressed to Associate Professor from September 2012 to May 2021, and has been serving as a Professor since June 2022. His tenure at VIT has been marked by significant research and academic contributions in the fields of nano-optoelectronic materials, devices, and sensors.

Dr. Ghosh has also served as a Post-Doctoral Research Fellow at the Centre for Excellence in Nanoelectronics, Indian Institute of Technology Bombay (April 2009 - April 2011), where he focused on experimental characterization and theoretical modeling of InAs/GaAs quantum dots.

Contributions and Research Focus

Dr. Ghosh has made substantial contributions to the field of nano-optoelectronics. His research interests and contributions include:

Graphene Nanoribbon and Carbon Nanotube Sensors: He has worked extensively on the electronic structure computation of graphene nanoribbon and carbon nanotube-based sensors using atomistic modeling by non-equilibrium Green’s function and density functional theory.
Nanoscale Sensors and Solar Cells: Developed software products for nanoscale sensors and heterojunction thin film solar cell technology using machine learning. He has also fabricated low-cost Cu2SnS3/ZnS heterojunction solar cells using ultrasonic spray pyrolysis.
Quantum Dots for Biomedical Imaging: Engaged in collaborative research for the synthesis and characterization of PbS and CdSe quantum dots for biomedical imaging.
Quantum Dot Infrared Photodetectors: Principal investigator for the fabrication and performance optimization of InAs/GaAs quantum dot infrared photodetectors.
Nanoscale MOSFETs: Co-PI for projects focusing on first principle calculations of silicon band structure for device modeling and performance analysis of silicon-based nanoscale MOSFETs.

Accolades and Recognition

Dr. Ghosh has been recognized for his innovative work in the field. His project on InAs/GaAs quantum dot infrared photodetectors received a grant of Rs. 2 million from the Department of Science and Technology, Government of India. Another project, co-PIed by him, received a Rs. 4.5 million grant from the Science and Engineering Research Board (SERB), Government of India. He has also served as a Visiting Researcher at CIMAP/ CNRS/CEA/ENSICAEN/Normandie Université, Caen, France.

Impact and Influence

Dr. Ghosh has supervised four PhD students, contributing to the growth of the next generation of researchers in nano-optoelectronics. He has delivered numerous industrial and invited talks, sharing his expertise on water quality purification using nanoscale sensor technology and emerging trends in nanoelectronics for industrial applications.

Legacy and Future Contributions

Dr. Ghosh's work has set a foundation for future advancements in nano-optoelectronics, particularly in the development of quantum dot-based devices and nanoscale sensors. His contributions to the field are documented in numerous high-impact publications and patents, including a patent on graphene nanoribbon field effect transistors. As he continues his research and mentoring at VIT, Dr. Ghosh is poised to make further significant contributions to the advancement of nano-optoelectronics and its applications in various fields.

Notable Publications

Performance analysis of carbon nanotube and graphene nanoribbon based biochemical sensors in atomic scale 2024

Advancement and Challenges of Biosensing Using Field Effect Transistors 2022 (18)

Dong Yang | Energy | Best Researcher Award

Published on 27/06/202427/06/2024 by Book of Award

Prof. Dong Yang | Energy | Best Researcher Award

Dalian Institute of Chemical Physics , Chinese Academy of Sciences | China

Author Profile

Early Academic Pursuits

Prof. Dong Yang began his academic journey in Chemical Engineering and Technology, earning his B.S. from Inner Mongolia University in China (2004-2008). He furthered his education with a Ph.D. from the State Key Laboratory of Catalysis at Dalian Institute of Chemical Physics, Chinese Academy of Sciences, China, where he focused on clean energy and catalysis (2008-2014).

Professional Endeavors

After completing his Ph.D., Prof. Dong Yang engaged in several significant research positions. He began as a postdoc at Shaanxi Normal University, working in the School of Materials and Science from July 2014 to June 2017. He then continued his postdoctoral research at Virginia Tech in the Department of Mechanical Engineering from July 2017 to July 2018. Following this, he served as an Assistant Research Professor at Pennsylvania State University, contributing to the Department of Materials Science and Engineering from August 2018 to July 2022. Since July 2022, Prof. Yang has been a professor at the Dalian Institute of Chemical Physics, a prestigious institute in China.

Contributions and Research Focus

Prof. Yang's research interests lie primarily in the field of chemical physics, with a particular emphasis on catalysis and clean energy. His work includes a significant number of publications, with over 130 papers and 12,389 citations, reflecting his substantial contributions to the scientific community. His research has addressed critical issues in catalysis, materials science, and energy solutions, aiming to develop sustainable and efficient technologies.

Accolades and Recognition

Prof. Yang's extensive research and numerous publications have earned him recognition in the scientific community. His high citation count and prolific output demonstrate his influence and the impact of his work in the field of chemical physics and materials science.

Impact and Influence

Prof. Yang's work has had a significant impact on the development of clean energy technologies and advanced materials. His research has contributed to the understanding and innovation of catalytic processes, which are crucial for sustainable energy solutions. His influence extends to both academic and industrial applications, driving advancements in energy efficiency and environmental sustainability.

Legacy and Future Contributions

As a professor at the Dalian Institute of Chemical Physics, Prof. Yang continues to advance his research and mentor the next generation of scientists. His legacy is built on his contributions to clean energy and catalysis, and he is poised to make further advancements in these critical areas. His future work is expected to continue addressing global energy challenges and contributing to sustainable technological solutions.

Notable Publications

Mechanical Durability and Flexibility in Perovskite Photovoltaics: Advancements and Applications 2024 (3)

Facilitating Electron Transport in Perovskite Solar Cells Through Tailored SnO₂ Film Composition 2024

Dr. Rupendra Kumar Sharma | Engineering | Best Researcher Award

Published on 19/06/202419/06/2024 by Book of Award

Assist Prof Dr. Rupendra Kumar Sharma | Engineering | Best Researcher Award

Czech Technical University , Prague | Czech Republic

Author Profile

Early Academic Pursuits

Dr. Rupendra Kumar Sharma embarked on his academic journey with a Master’s degree in Physics from C. C. S. University, Meerut, India, completed in 2005. He subsequently pursued a Ph.D. in Electronics at the University of Delhi, India, under the mentorship of Prof. Mridula Gupta. His doctoral research, completed in March 2010, focused on the “Two-dimensional analytical modeling and simulation of gate misalignment effect in fully depleted double gate MOSFET.” This foundational work laid the groundwork for his future contributions to semiconductor device modeling and simulation.

Professional Endeavors

Dr. Sharma’s professional career is marked by a diverse range of roles in both academia and industry. He is currently an Assistant Professor in the Department of Electrotechnology at the Faculty of Electrical Engineering, Czech Technical University in Prague, where he has been since December 2021. His recent research involves the experimental preparation of materials using Pulse Laser Deposition (PLD) for advanced silicon solar cell technology. Before this, he served as a Postdoctoral Fellow at the same institution, working on developing new technology for selective contacts to silicon absorbers based on silicon oxide passivation and metal oxides. From 2018 to 2020, Dr. Sharma was the Executive Director at OYO Hotels Netherlands B.V., managing hospitality activities in Amsterdam and surrounding areas. Prior to that, he was the Managing Director at Indo Western s.r.o., focusing on education consultancy and professional training.

Contributions and Research Focus

Dr. Sharma’s research has consistently focused on advanced semiconductor devices and materials, with his postdoctoral work spanning several prestigious institutions. At the Czech Technical University in Prague (2013-2015), he researched silicon carbide-based power devices. As a Marie-Curie Postdoctoral Fellow at the Technical University of Crete (2011-2013), he worked on compact modeling of nanoscale multi-gate MOSFETs and high-voltage MOSFETs. His earlier postdoctoral stint at the University of Bologna (2010-2011) involved modeling and characterization of hot-carrier stress degradation and thermal effects in MOSFET devices.

Accolades and Recognition

Dr. Sharma has been the recipient of numerous prestigious fellowships and awards, reflecting his contributions to the field: the Marie-Curie Postdoctoral Fellowship from the European Union (2011-2013), an Individual Research Fellowship from the University of Bologna (2010-2011), and Senior and Junior Research Fellowships from the Council of Scientific & Industrial Research (CSIR) and Defence Research & Development Organization (DRDO) in India

Impact and Influence

Dr. Sharma has significantly impacted the field of semiconductor research, particularly in the modeling and simulation of advanced MOSFETs and power devices. His work has led to over 394 citations, an h-index of 13, and an i10-index of 14, demonstrating the influence and relevance of his research in the academic community. As a peer-reviewer for the Microelectronics Journal, he continues to shape the field by ensuring the quality and integrity of published research.

Legacy and Future Contributions

Dr. Sharma’s legacy in semiconductor research is highlighted by his extensive publication record and his book, “Modeling and Simulation of Gate Misalignment Effect in MOSFETs,” published by Scholars' Press. His contributions have advanced understanding in the field and provided new insights into the behavior of semiconductor devices under various conditions.

Notable Publications

Below the Urbach Edge: Solar Cell Loss Analysis Based on Full External Quantum Efficiency Spectra 2023 (1)

Effect of UV Irradiation on the Growth of ZnO:Er Nanorods and Their Intrinsic Defects 2023 (3)

New metric for carrier selective contacts for silicon heterojunction solar cells 2022 (2)

Kamal Bhujel | Physics and Astronomy | Best Researcher Award

Published on 22/05/202422/05/2024 by Book of Award

Dr. Kamal Bhujel | Physics and Astronomy | Best Researcher Award

Mizoram University | India

Author Profile

Early Academic Pursuits

Dr. Kamal Bhujel's academic journey began in Darjeeling, India. He demonstrated academic excellence from a young age, achieving the third rank in his district during his secondary education at St. Alphonsus School. He continued his higher education at Vidyasagar Metropolitan College, Calcutta, earning a Bachelor of Science in PCM. His academic pursuits culminated in a Master of Science in Physics from Sunrise University, Rajasthan, and a Bachelor of Education from WBUTTPEA. Dr. Bhujel's commitment to education and learning is further evidenced by his completion of a PhD in Physics from Mizoram University, under the supervision of Prof. R. Thangavel, focusing on the synthesis and characterization of lead-free perovskite films for photovoltaic applications.

Professional Endeavors

Dr. Bhujel's professional career spans several roles in education and research. He started as a part-time teacher at Ramakrishna Higher Secondary School in 2016 and later joined Don Bosco High School in Mirik. He has guided numerous M.Sc. and M.Tech/B.Tech students in their research projects and has been instrumental in preparing students for competitive examinations such as NEET and JEE. His expertise extends to Vedic mathematics and psychological counseling, addressing students' mental health. Dr. Bhujel is also active in promoting educational systems like the International Baccalaureate and Montessori education. He has organized numerous science outreach programs and educational workshops in Darjeeling and other parts of West Bengal.

Contributions and Research Focus

Dr. Bhujel's research is primarily focused on the synthesis and characterization of nanomaterials, including nanoparticles, nanorods, and quantum dots. His work on lead-free perovskite solar cells, both inorganic and organic, highlights his commitment to developing sustainable energy solutions. He has explored various materials for hole and electron transport, including NiO and TiO/ZnO with doping, and has been involved in fabricating thin-film solar cell devices. His research contributions are documented in several published papers, covering topics like the properties of spin-coated zinc oxide thin films and the role of NiO thin films in perovskite solar cells.

Accolades and Recognition

Dr. Bhujel has been recognized for his academic and research contributions throughout his career. He has presented papers at various national and international conferences, such as the Mizoram Science Congress and the International Conference on Material Science. His research has been published in reputable journals like Materials Today: Proceedings and Applied Physics A. Additionally, he has authored a book, "Prasfutit Aawazharu," a collection of contemporary Nepali poems.

Impact and Influence

Dr. Bhujel's influence extends beyond academia into community engagement and education. He has been a life member of the Indian Science Congress Association and actively participates in organizations such as the Gorkha Himalayan Science Society and the Breakthrough Science Society. His outreach efforts have included science programs in rural areas, enhancing scientific literacy and interest among young students.

Legacy and Future Contributions

Dr. Bhujel's legacy is marked by his dedication to advancing scientific knowledge and education. His future contributions are poised to impact the fields of nanomaterials and renewable energy significantly. As he continues to mentor students and engage in cutting-edge research, Dr. Bhujel's work will undoubtedly inspire future generations of scientists and educators. His ongoing projects and collaborations with institutions like IIT-Bombay and NEHU-Shillong promise to yield further advancements in material science and solar energy research.

Notable Publications

Effect of ZnO nanoparticles on the Judd–Ofelt and radiative parameters of Sm ions in sol–gel silica matrix 2024

Gajendra Singh Chawda | Engineering | Best Extension Activity Award

Published on 15/02/202415/02/2024 by Book of Award

Dr. Gajendra Singh Chawda | Engineering | Best Extension Activity Award

University of Michigan-Dearborn | United States

Author Profile