Publisher's Synopsis
Presents reprinted tutorial papers on HEMTs, HBTs and heterojunctions, including papers which report major achievements of the HEMT and HBT technologies in the fields of microwave, millimeter-wave and digital ICs.;The book discusses the important aspects of device physics and analytical models device fabrication technology, aspects of physics and growth technology of heterojunctions and application of resonant tunnelling to field-effect and bipolar transistors.