Dr. Debasish Das Mahanta is an accomplished Indian physicist specializing in ultrafast spectroscopy, solvation dynamics, and biomolecular interactions, currently serving as Assistant Professor at GITAM School of Science, Bengaluru. he has held prestigious research positions in the USA, Germany, and India, including at The University of Texas at Austin and Ruhr-University Bochum. With over 30 publications and 500+ citations, he is widely recognized for his pioneering work in Terahertz and 2D-IR spectroscopy. His research contributes to the understanding of hydration, molecular dynamics, and protein structure-function relationships. He has also contributed actively to science communication and student mentoring. A dynamic academician and multi-talented individual, he is known for leadership in sports and extracurriculars, promoting scientific excellence beyond the lab.
Profile
Scholar
🎓 Education
Dr. Debasish Das Mahanta earned his Ph.D. in Physics (2013–2018) from the S.N. Bose National Centre for Basic Sciences (SNBNCBS), Kolkata, with a specialization in molecular solvation and ultrafast spectroscopy. He completed his M.Sc. in Physics from SNBNCBS under the University of Calcutta, graduating as First Class First and receiving a Gold Medal for his academic excellence. His undergraduate studies were at Katwa College, University of Burdwan, where he secured 70.8% with First Class distinction in Physics. Prior to that, he completed his Higher Secondary education from Katwa Kashiram Das Institution and obtained 85.5% in his Secondary education from Kandra J.M. High School. Throughout his academic journey, Dr. Mahanta consistently demonstrated a strong aptitude for advanced physical sciences. He was awarded the prestigious INSPIRE Fellowship by the Department of Science & Technology, Government of India, and qualified the highly competitive “Bose Test” for admission into the Integrated Ph.D. program, reflecting his dedication and academic excellence.
💼 Experience
Dr. Mahanta’s research career spans globally, beginning with a Ph.D. at SNBNCBS (2013–2018), followed by a postdoctoral fellowship (2018–2019) at the same institute. He then joined Ruhr-University Bochum, Germany, as a Research Associate (2019–2023), where he contributed to cutting-edge THz and 2D-IR spectroscopy. In early 2023, he worked with The Baiz Group at The University of Texas at Austin, USA. Currently, since July 2023, he is Assistant Professor at GITAM University, Bengaluru. He has also taught at Ruhr University and delivered lectures across India. He has expertise in spectroscopy labs, optics, quantum mechanics, and interdisciplinary modules in spectroscopy and simulation. 🧬 His cross-continental exposure and versatile roles in experimental and computational domains have enriched his teaching and research, fostering international collaborations and mentoring students globally.
🏆 Awards and Honors
Dr. Mahanta has received numerous accolades including the Young Scientist Research Award (BRNS, 2025, ₹35 Lakhs) , GITAM SEED Grant (2024, ₹5 Lakhs) 🌱, and MURTI Faculty Fellowship (2024) . He has earned international recognition with cover articles in J. Phys. Chem. B, Chem. Phys. Lett., and Chem. Phys. Chem. He received the INSPIRE Fellowship (DST, 2014), and international travel grants (DST-SERB) for presenting at conferences in Germany. His poster at RAMS-2016 earned a Best Presentation Award and he has presented in major national and international scientific events including DPG Spring Meeting, ICTS, and VIT-ACS programs. He was also selected as Research Assistant Professor at SRM University in 2023 (offer declined). His academic excellence was evident early on as the Gold Medalist in M.Sc. Physics.
🔬 Research Focus
Dr. Mahanta’s research bridges physical chemistry and biophysics, focusing on solvation science, terahertz spectroscopy, 2D-IR spectroscopy, and molecular dynamics simulation. He investigates intermolecular interactions in biological systems, exploring phenomena like hydrophobic hydration, macromolecular crowding, protein hydration, and cryopreservation. His work addresses low-temperature H-bond dynamics, excited-state proton transfer, and biomolecular self-assembly. He has built and developed advanced ultrafast spectroscopy setups, contributing to novel insights in time-resolved studies. His projects are funded by BRNS, GITAM, and supported by international collaborations with UCSB, UC Berkeley, and MPI. Through integrative computational and experimental strategies, including MD simulations and THz analysis, his research enhances understanding of biological water dynamics at femtosecond scales, critical for drug design and cryobiology.
Conclusion
Dr. Debasish Das Mahanta exemplifies the qualities of a promising young scientist through his outstanding academic record, impactful research contributions, and sustained pursuit of scientific excellence. His interdisciplinary skills, international research exposure, and independent research funding demonstrate his readiness to lead high-level research projects. With strategic enhancements in leadership visibility and national engagement, Dr. Mahanta is exceptionally well-suited for the Young Scientist Award, which would serve as a fitting recognition and encouragement for his future contributions to science and society.