High Electron Mobility Transistors (HEMTs)

Topics Covered: Indigenization of technology and developing new technology. High Electron Mobility Transistors (HEMTs): Context: Indian scientists have developed a highly reliable HEMT from gallium nitride (GaN). Significance: This is the first-ever indigenous HEMT device and is useful in electric cars, locomotives, power transmission and other areas requiring high voltage and high-frequency switching. This would …