Ranjan Singh

Professor Singh is dedicated to advancing terahertz (THz) science and technology through the development of cutting-edge photonic, electronic, spintronic, and orbitronic devices. By leveraging new quantum, topological, and semiconductor materials, his work aims to revolutionize on-chip technologies for future 6G to XG wireless communications, quantum sensors, and solid-state displays. His research also delves into the ultrafast terahertz dynamics of Dirac and Weyl materials, striving to deepen our understanding of their physics and enable the creation of high-performance micro-nano-quantum devices.

His expertise encompasses:

THz devices for future 6G to XG wireless
Silicon topological photonics
Hybrid THz on-chip electronic-photonic devices
High-Tc superconductors: quantum detectors, superinductors, and metamaterials
Topological and quantum materials and devices
Ultrafast THz spintronics and orbitronics
Electric field-controllable spintronic THz devices
2D antiferromagnets and ferromagnets
Phase change material photonics

He has co-authored over 225 scientific publications and received notable recognition for his pioneering work in terahertz metamaterial devices, including his election as a Fellow of OPTICA (OSA). Additionally, he has been honored as a top 1% highly cited researcher in Physics by Web of Science – Clarivate in 2020, 2022, and 2023.

Education

Ph.D., Photonics, Oklahoma State University, 2009
M. Tech., Optoelectronics and Laser Technology, Cochin University of Science and Technology, 2004
B. Eng., Telecommunications, Bangalore University, 2001