Title :
Novel power MOS devices with SiGe/Si heterojunctions
Author :
Li, Ping ; Su, Yajuan ; You, Mengsi ; Li, Xuening
Author_Institution :
Res. Inst. of Microelectron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Two types of novel power MOS devices with SiGe/Si heterojunctions are proposed and verified for the first time. The SiGe source RMOS has the characteristics of BVds=BVce0=BVcb0 which implies that the performance limitation of a Si RMOS can be overcome. The SiGe anode LIGBT has better performance than the SINFET, but does not have the shortcomings of the latter
Keywords :
Ge-Si alloys; elemental semiconductors; insulated gate bipolar transistors; power MESFET; power bipolar transistors; semiconductor heterojunctions; semiconductor materials; silicon; SINFET; SiGe anode LIGBT; SiGe-Si; heterojunctions; power MOS devices; Anodes; Bipolar transistors; Frequency; Germanium silicon alloys; Heterojunction bipolar transistors; MOS devices; Mobile communication; Photonic band gap; Power engineering and energy; Silicon germanium;
Conference_Titel :
Power Semiconductor Devices and ICs, 2000. Proceedings. The 12th International Symposium on
Conference_Location :
Toulouse
Print_ISBN :
0-7803-6269-1
DOI :
10.1109/ISPSD.2000.856784