Dr. D. S. Rawal

Dr. D. S. Rawal is a Scientist-H at Solid State Physics Laboratory (SSPL), DRDO, New Delhi, with over three decades of experience in semiconductor device technology. He holds an M.Sc. in Physics, M.Tech. in Electronics & Communication Engineering from IIT Roorkee, and Ph.D. in Physics from IIT Delhi. His expertise includes GaN HEMTs, GaN MMICs, GaAs/pHEMT devices, III–V/III–N semiconductor processing, RF/microwave devices, and advanced fabrication. He has made significant contributions to indigenous GaN-based RF, high-power semiconductor, and MMIC technologies for strategic and defence applications. He has also published extensively in international journals and conferences