Padmnabh Rai - plasmonics - Excellence in Research

UM-DAE Centre - India

Professional Profiles

Early Academic Pursuits

Dr. Padmnabh Rai's academic journey reflects a deep-rooted passion for physics and an unwavering commitment to excellence. Born on July 1, 1977, in Gorakhpur, India, he embarked on his academic odyssey by obtaining a Master of Science in Physics (Electronics) from Deen Dayal Upadhyay Gorakhpur University. Driven by a thirst for knowledge, he pursued a Master of Technology (MTech) in Solid State Materials at the prestigious Indian Institute of Technology Delhi, setting the stage for his future in condensed matter physics. His academic pursuits reached fruition with a Ph.D. in Condensed Matter Physics from the Indian Institute of Technology Bombay, Mumbai, spanning from July 2004 to August 2009.

Professional Endeavors

Dr. Rai's professional journey exemplifies a global exploration of cutting-edge research and teaching. Following his doctoral studies, he embraced diverse postdoctoral opportunities, including stints at the Graphene Research Center in Singapore, the Department of Nanosciences in France, and the Department of Energy Sciences in South Korea. These experiences not only enriched his expertise but also expanded his network within the global scientific community. In 2014, he assumed the role of Assistant Professor at the Central University of Himachal Pradesh, Dharamshala, contributing to the advancement of physics education. Currently positioned as a Reader (F) at the School of Physical Sciences at UM-DAE Centre for Excellence in Basic Sciences, University of Mumbai Campus, Dr. Rai continues to shape the future of physics through research and mentorship.

Contributions and Research Focus

Dr. Rai's contributions to the field of physics are underscored by his diverse research interests and technical expertise. His research focuses on the synthesis and plasma processing of carbon nanotube, graphene, and single crystal diamond. Additionally, he delves into the realm of plasmon-influenced phenomena, exploring their impact on Raman scattering, photoluminescence, and single photon emission in solid-state quantum emitters. His work extends to the development of optoelectronic devices and electrical sources for quantum emitters and surface plasmon polaritons.

Accolades and Recognition

Throughout his academic and research career, Dr. Rai has garnered several accolades, testifying to his prowess in the field. Notable achievements include being awarded the prestigious UGC-FRP (Cycle-II) Assistant Professorship in November 2013. His earlier roles as Senior Research Fellow at IIT Bombay and Junior Research Fellow at IIT Bombay showcase his dedication to advancing scientific knowledge. Plasmonics explores the interaction between light and metal surfaces, leading to groundbreaking applications in sensing, imaging, and energy conversion.

Impact and Influence

Dr. Rai's impact extends beyond the laboratory, reaching into classrooms and research settings. As a teacher, he imparts knowledge in diverse areas of physics, including Mathematical Physics, Electromagnetism, and Materials Characterization. His mentorship of students and active participation in academic programs contribute to the growth of aspiring physicists, shaping the next generation of scientific minds. By harnessing surface plasmon resonances, this field enables unprecedented control over light at the nanoscale, revolutionizing technologies for enhanced optical devices and cutting-edge nanophotonics.

Legacy and Future Contributions

Dr. Rai's legacy is marked by his multidimensional approach to research, teaching, and technical innovation. His contributions to the understanding of nanomaterials and quantum phenomena lay the foundation for future advancements in condensed matter physics. Looking ahead, his commitment to research, education, and technological innovation is poised to leave a lasting imprint on the scientific community, with potential breakthroughs in materials science and quantum technologies.

Notable Publications

Optical nanoantenna for beamed and surface-enhanced Raman spectroscopy 2012 (12)

Design of Polarization Independent SERS Substrate with Raman Gain Evaluated Using Purcell Factor 2021 (7)

Detection of nitrogenous and nitro-aromatic compound with thin gold films roughened by cold argon plasma as SERS-active substrate 2022 (5)

Padmnabh Rai – plasmonics – Excellence in Research

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