the National Basic Research Program of China (Grant No. G2002CB311901);Equipment Advance Research Project (Grant No. 61501050401C);Institute of Microelectronics, Chinese Academy of Sciences, Dean Fund (Grant No. 06SB124004)
GaAs-based metamorphic HEMTs (MHEMT) consist of GaAs substrates and InP-based epitaxial structure, and have the advantages of both InP HEMT's excellent performances and GaAs-based HEMT's mature processes. GaAs-based M...