Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/11/25 Vol. E82-CNo. 11 ;
pp. 2013-2020 Type of Manuscript: Special Section PAPER (Special Issue on High-Frequency/High-Speed Devices for Information and Communication Systems in the 21st Century) Category: Low Power-Consumption RF ICs Keyword: SiGe HBT, UHV/CVD, selective epitaxial growth, Ge profile, current gain, cutoff frequency,