1. Chao, P.C., Swanson, A., Brown, A.S., Mishra, U., Ali, F., and Yuen, C.: ‘HEMTs and HBTs: Devices, fabrication and circuits’, Ali, F., Gupta, A., (Artech House, Boston 1991),3, p. 77–190
2. 0.25- mu m pseudomorphic HEMTs processed with damage-free dry-etch gate-recess technology