Dr. Dushyant Kumar is an Assistant Professor in the Department of Physics at the Indian Institute of Technology (IIT) Jodhpur, which he joined in March 2025. His research is dedicated to pushing the boundaries of quantum materials and devices, with a focus on spintronics, topological quantum materials, and high-frequency energy harvesting. Dr. Kumar’s research has made notable contributions to the field of quantum transport. During his postdoctoral tenure at the National University of Singapore (NUS) (2016–2022), he pioneered the development of quantum rectifiers utilizing the nonlinear transport properties of topological materials, a milestone published in Nature Nanotechnology. He further advanced the field by developing innovative scanning photovoltage microscopy techniques to explore non-equilibrium 3D spin textures in hybrid perovskites, with key results featured in SCIENCE. Dr. Kumar earned his Ph.D. in Physics from IIT Kanpur in 2016, where his research on 2D electron gases led to advancements in photodetection and spin-controlled tuning of superconductivity. Following his doctoral studies, he contributed to the development of Pulsed Laser Deposition and Dilution Refrigerator facilities at the National Physical Laboratory (NPL), New Delhi. His work has been widely recognized through publications in high-impact journals, including SCIENCE, Nature Nanotechnology, Nature Electronics, and Nature Communications. Prior to joining IIT Jodhpur, Dr. Kumar served as an Assistant Professor at the Netaji Subhas University of Technology from November 2022 to March 2025, where he focused on mentoring the next generation of physicists. He holds an M.Sc. in Physics from Banaras Hindu University (BHU), where he was awarded five Gold Medals for academic excellence in different categories.

Research

The Quantum Electronics and Spintronics Technology (QuEST) Group at IIT Jodhpur investigates the fundamental physics and technological potential of topological quantum materials. We explore intrinsic quantum phenomena—with a primary focus on nonlinear transport and spin-orbit coupling—to engineer solutions for next-generation spintronics, energy harvesting, and advanced sensing technologies. Our methodology integrates an end-to-end approach, bridging the gap between materials science and device physics. We leverage advanced fabrication techniques, including electron beam lithography, to develop sophisticated architectures capable of operating at the frontiers of quantum communication and computing. By combining high-quality thin film growth with precise electrical and optical characterization, we aim to uncover novel material properties and translate these discoveries into functional quantum devices.

Key Research Areas

• Topological quantum materials for next-generation spintronic devices.
• Spin texture engineering and characterization in topological materials and hybrid perovskites.
• Nonlinear quantum properties for high-frequency sensing and energy conversion.
• Quantum rectification and development of hardware for 5G, 6G, and THz technologies.
• Building Device architecture for the foundational components for quantum communication and computing.

Join The Group

We are actively seeking highly motivated researchers, including Ph.D. candidates, Postdoctoral Fellows (NPDF), and interns, who are driven by curiosity and a commitment to excellence. We offer a collaborative environment focused on cutting-edge experimental physics and device innovation. Interested candidates are encouraged to reach out with a CV and a brief statement of research interests.