Title :
170 GHz transferred-substrate heterojunction bipolar transistor
Author :
Bhattacharya, U. ; Samoska, L. ; Pullela, R. ; Guthrie, J. ; Lee, Q. ; Agarwal, B. ; Mensa, D. ; Rodwell, M.J.W.
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
fDate :
7/18/1996 12:00:00 AM
Abstract :
The authors report transferred-substrate HBTs with an fmax of 170 GHz and fτ of 120 GHz. Devices scaled to deep submicrometre dimensions should obtain an fmax of ~500 GHz
Keywords :
capacitance; characteristics measurement; heterojunction bipolar transistors; 120 GHz; 170 GHz; collector-base capacitance; current-gain cutoff frequency; deep submicrometre dimensions; power-gain cutoff frequency; transferred-substrate HBTs;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19960898