Field of Study India: Materials Science

Harshit Pandey

Mr. Harshit Pandey is a PhD candidate at the Centre for Nano and Soft Matter Sciences, Bengaluru, an autonomous institute under the Department of Science and Technology, Government of India. His doctoral research focuses on the processing and development of inorganic and organic materials for battery applications, with significant emphasis on collaborative work with research groups across India and the world. It addresses key challenges for next-generation batteries through the exploration of advanced material chemistries and scalable approaches.

Before beginning his doctoral studies, Harshit completed his bachelor’s degree at Hindu College, University of Delhi, and earned a master’s degree in chemistry from the Malaviya National Institute of Technology, Jaipur. His work has been published in peer-reviewed international journals and presented at several national and international conferences. His research contributions were acknowledged through an international travel grant from the Anusandhan National Research Foundation, providing him the opportunity to present his work at the International Battery Association Annual Meeting, 2025, in Singapore.

As a Fulbright-Nehru Doctoral Research Fellow, Harshit is aiming to bridge the gap between laboratory innovation and industrial application by optimizing material processing and using advanced ultrasound techniques to monitor the physical and chemical health of batteries while they operate. Beyond his professional interests, he is a naturalist and a passionate mountaineer, enjoys nature and exploring the outdoors through trekking and hiking. He is also a guitarist and enjoys singing and songwriting.

Dorothy Sachdeva

Ms. Dorothy Sachdeva is a PhD candidate at the Materials Research Centre, Indian Institute of Science (IISc), Bengaluru. Her doctoral research focuses on the synthesis of two-dimensional nanomaterials with precise control over their composition and morphology. She performs in-depth characterization to understand the chemical and phase transformation mechanism using advanced electron microscopy techniques.

She holds a bachelor’s and master’s degree in chemistry from Delhi University and IISc, Bengaluru, respectively. She is a recipient of the Prime Minister Research Fellowship from the Government of India, which funds her research at IISc, Bengaluru. She has publications in peer-reviewed international journals with high reach and has presented papers at national and international conferences.

As a Fulbright-Nehru Doctoral Research Fellow, Dorothy is working with in situ electron microscopy and electron energy-loss spectroscopy. PtCu alloy nanoparticles nucleated on highly reduced SrTiO3 nanocubes deactivate for the preferential oxidation of CO to CO2 at higher temperatures. She is trying to identify the mechanism of deactivation under operando conditions, enabling her to visualize and analyze catalytic processes with high spatial and temporal resolution in real time. When not in the lab, she can be found reading, playing, and cooking. Dorothy loves spending time with her friends and family, and enjoys travelling and meeting people from various cultures.

Poulami Chakraborty Srivastava

Dr. Poulami Chakraborty Srivastava is a Scientific Officer at Bhabha Atomic Research Centre, Mumbai, and an Associate Professor at Homi Bhabha National Institute (HBNI). She is a lead materials engineer in the advanced nuclear reactor program and has made key contributions to the development of structural materials for Gen-IV reactors, including fusion and molten salt reactors. Her pioneering work on liquid metal technology for the Indian Test Blanket Module for International Thermonuclear Experimental Reactor has positioned India as a frontrunner in this field.

Dr. Srivastava is a recipient of several awards including the Young Engineer Award from the Indian National Academy of Engineering in 2019, the Department of Atomic Energy Young Engineer Award, Distinction in Corrosion Science and Technology from National Association of Corrosion Engineers International, ITAS Mettler-Toledo Young Scientist Award and Best PhD thesis awards from the American Society of Metals, HBNI and NACE. She has authored over 40 international journal papers and book chapters and is also an editorial board member of Scientific Reports.

As a Fulbright-Nehru scholar, Dr. Srivastava is planning to establish the effect of in situ proton irradiation over the corrosion behavior of ferritic/martensitic steels in liquid lead-based alloys using the unique accelerator-based beamline at MIT. Her project would validate a hypothesis which predicts that radiation may slow down the corrosion in liquid metals, confirmation of which would save years of corrosion tests and obviate corrosion mitigation measures.

Samriddhi Saxena

Ms. Samriddhi Saxena is a PhD candidate in the Department of Metallurgical Engineering and Materials Science at the Indian Institute of Technology Indore, focusing on the development of oxide cathodes for sodium-ion batteries. Her doctoral research focuses on designing efficient and eco-friendly alternatives to lithium-ion batteries, addressing the critical need for sustainable and scalable energy storage systems. She has expertise in synthesizing and characterizing air-sensitive materials using various structural and electrochemical techniques.

Samriddhi holds a bachelor’s degree in chemical engineering from R.V. College of Engineering, Bengaluru, and a master’s degree from IIT Indore, where she received the Institute Silver Medal for her work on biphasic layered oxide cathodes. She has been awarded the Prime Minister’s Research Fellowship and has presented her research at various conferences, publishing in top journals. She has also worked as a Process Engineer at Hindustan Zinc Limited, leading a Six Sigma project on magnesium removal from ZnSO4 solutions.

As a Fulbright-Nehru Doctoral Research fellow at Georgia Institute of Technology, Samriddhi is hoping to develop technologically relevant sodium-ion-based solid-state cells by employing melt infiltration of solid-state electrolytes into electrodes. Her research seeks to achieve performance metrics comparable to liquid electrolyte-based cells at practical charge/discharge rates, addressing key challenges in solid-state energy storage. This work contributes to global advancements in renewable energy technologies by tackling the scalability and performance barriers of sodium-ion-based solid-state batteries. Samriddhi is passionate about teaching and enjoys traveling, cooking, and gardening.

Pradeep Kodimana Ramakrishnan

Dr. Pradeep Kodimana Ramakrishnan is a postdoctoral researcher in the group of Prof. Gerd Bacher at the University of Duisburg-Essen, Germany since 2021. He obtained his integrated B.Sc., B.Ed., and M.Sc. in physics from the Regional Institute of Education, University of Mysore in 2014. He then received his Ph.D. in 2021, under the supervision of Prof. Ranjani Viswanatha, at the Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bengaluru. Dr. Ramakrishnan’s doctoral work focuses on the design of quantum dots for optoelectronic applications.

Dr. Ramakrishnan received a fellowship under the Walter-Benjamin Program from the German Research Foundation. His research grant focuses on magneto-optical spectroscopy of single perovskite nanocrystals. He has published several research articles in reputed international journals. He is the winner of Gandhian Young Technological Innovation Awards (GYTI 2020) in the field of nanoscience and engineering. He qualified the GATE examination 2015, with an all-India rank of 74, and secured first rank in the country in the national entrance examination conducted by NCERT in 2008. His other scientific recognitions include the “Best ePoster Content and Discussion” award at the 2020 online conference Light Emission in Organic and Hybrid materials (LightEm) organized by nanoGe, and another best poster award at an In-House symposium 2018, JNCASR. He is also a winner of the Sony World Photography Awards, 2023.

Inorganic lead halide perovskite nanocrystals are in high favor among recent energy materials. However, the necessary inclusion of lead, a toxic element, raises a critical concern for future commercial development. Dr. Ramakrishnan is addressing this issue during his Fulbright-Nehru Postdoctoral Research fellowship. He is designing and synthesizing doped lead-free double perovskites and studying their spin dynamics using ultrafast magneto-optical spectroscopy. This project provides a promising avenue for lead free perovskite nanocrystals for use in high performance photophysical applications.

Rubia Hassan

Dr. Rubia Hassan is Project Scientist at the Indian Institute of Technology, Kanpur. She pursued her bachelor’s in metallurgical engineering from National Institute of Technology, Srinagar and her master’s and Ph.D. in materials science and engineering from Indian Institute of Technology Kanpur (IIT Kanpur). During her Ph.D., in 2018, she received Prime Minister Research Fellowship, to continue her work under the joint supervision of Prof. Kantesh Balani and Prof. Shobit Omar at IIT Kanpur. Her doctoral research was based on the study of Zirconium di-boride based ultra-high temperature ceramic composites for thermal protection system in hypersonic re-entry vehicles. Dr. Hassan has published several research articles in reputed international journals and has co-edited one book.

The ongoing search for new materials for desired future capabilities related to hypersonic re-entry flight, rocket propulsion, and lightweight armor has led to considerable attention to ultra-high temperature ceramics (UHTCs) for their potential use in extreme environments based on their superior properties. In this context, during her Fulbright-Nehru Postdoctoral Research fellowship, Dr. Hassan is focusing on the development of boride and carbide based high entropy ultra-high temperature ceramics.

Apoorva Singh

Apoorva Singh is a Ph.D. candidate at the Indian Institute of Science (IISc), Bengaluru. His doctoral thesis focuses on understanding the charge transport and degradation mechanisms in perovskite based solar cells and devices incorporating device fabrication and advanced electrical, optical and materials characterizations. Apoorva has published academic papers and presented his work at various national and international conferences. He has collaborated with prominent international research groups and research facilities including ones at the University of Oxford and Soleil French-National Synchrotron Facility.

Apoorva holds a bachelor’s degree in electrical engineering from MJP Rohilkhand University, Bareilly, and a master’s degree in engineering by research from the Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bengaluru. After completing his master’s from JNCASR and prior to joining the Ph.D. program at IISc, Apoorva served as a senior project associate at the National Centre for Flexible Electronics, Indian Institute of Technology, Kanpur.

As a Fulbright-Nehru Doctoral Research fellow at the University of Massachusetts, Amherst, MA, Apoorva is studying perovskite solar cells, investigating the evolution in defects and recombination mechanisms at different stages of degradation through spectroscopic procedures. The insights gained from his research will contribute to achieving optimal device performance and stability in the field. Apoorva actively organizes and takes on leadership roles in various academic and cultural activities. He is a music enthusiast, with skill in live mixing, and he also enjoys reading, playing chess, and exploring new places.

Shivani Sharma

Dr. Shivani Sharma received her BSc (Honors) from Gargi College, University of Delhi, New Delhi, in 2013. After that, she joined the Indian Institute of Science Education and Research, Pune (IISER-Pune), for an Integrated MS-PhD program. After completing her MS in 2015, she joined the research group of Prof. Sujit K Ghosh to pursue her doctoral studies. Her work was focused on the design and synthesis of neutral nitrogen donor linker-based metal-organic frameworks with a focus on sequestration and sensing of toxic pollutants. She has published several research articles in reputable international journals. She qualified for the IIT-JAM examination and was awarded the CSIR-SRF research Fellow ship. Her other recognitions include the Best Poster Award at a conference hosted by RSC Porous Materials Group, UK .

She is currently working as a postdoctoral researcher under the supervision of Dr. Alexander C Forse at the Yusuf Hamied Department of Chemistry, University of Cambridge, UK. Her work is focused on the design of novel sorbents for carbon capture.

For her Fulbright-Nehru postdoctoral stint, Dr. Shivani will be working in the research group of Prof. Jeffrey R Long at the University of California, Berkeley, CA. Her project aims to develop new porous materials for the capture of highly toxic ions and the extraction of trace/precious metal ions from various waste/seawater by electrochemical methods. She is passionate about achieving the United Nations Sustainable Development Goals, including freshwater security and sustainable development.

Surjit Sahoo

Dr. Surjit Sahoo is currently working as a National Post doctoral Fellow at the School of Basic Sciences, Indian Institute of Technology (IIT), Bhubaneswar, Odisha. He completed his PhD in Mechatronics Engineering from Jeju National University, South Korea. He joined as a PhD scholar in the Nanomaterials System lab in 2016 under the “Brain Korea Fellowship” scheme. His thesis work was focused on the electrochemical energy storage devices (supercapacitors), energy harvesting systems (nanogenerator), and the fabrication of self-powered devices for both energy conversion and storage using nanomaterials (transition metal oxides (TMOs), transition metal chalcogenides (TMCs), and 2D materials. The thesis topic was “Development of Nanostructured Electrode Materials for Self-Charging Supercapacitor Power Cell”.

He received his m aster’s degree in Electronics Science from Jadavpur University, Jadavpur, West Bengal, and b achelor’s degree in Electronics Science from Utkal University, Bhubaneswar, Odisha . He worked as a junior research Fellow at IIT Bhubaneswar . He has published over 35 research articles as first author and co-author in leading international journals and attended about 40 conferences (both international and domestic) to demonstrate his research experiences. He has a total journal citation count of about 1500, with h-index and i10-index of 24 and 34, respectively.

Dr. Sahoo’s Fulbright-Nehru Postdoctoral Research focuses on the “development of flexible-stretchable micro-supercapacitors towards driving of portable and wearable electronics”. The outcome of this work is expected to provide insights into the fabrication of various types of micro-supercapacitors with high performance metrics.

Shantanu Kumar Behera

Dr. Shantanu Behera is currently an Associate Professor of Ceramic Engg. At NIT Rourkela. He holds a bachelor’s degree from NIT Rourkela and a Doctorate in Materials Science and Engineering from Lehigh University, Bethlehem, USA. He worked on analysing the atomic structural features of dopant segregated grain boundaries in alumina using transmission electron microscopy at Lehigh and synchrotron x-rays at the Brookhaven National Laboratory (NY, USA). Following his doctorate, he worked at the University of Colorado Boulder (USA) on various aspects of Polymer Derived Ceramics before relocating to India. Dr. Behera’s research interests over the last decade at NIT Rourkela includes development of nanostructures and hybrids from preceramic polymers with potential applications in batteries, supercapacitors, and in high temperature resistant bulk materials and coatings.

Dr. Behera was an invitee in the Indo-German Frontiers of Engineering Symposium following which he was a Visiting Scientist at the Forschungszentrum Julich, Germany. He reviews scientific literature for more than 30 journals and is an outstanding reviewer for a few. He speaks regularly in his mother tongue (odia) in All India Radio on popular and informative scientific topics.

During his Fulbright-Nehru Research Fellowship, Dr. Behera aims to fabricate novel Si-C hybrids using preceramic polymers for application as efficient anodes for Li ion batteries. With his expertise in preceramic polymer processing, microstructural characterization, and the resources at CU Boulder, he plans to develop a series of Si-C nanostructures, test their electrochemical properties to gain insights on the processing, microstructure, and performance relationship in these materials.