DocumentCode
1919804
Title
Low-Frequency Noise Properties of Si/SiGe Heterojunction Bipolar Transistors
Author
Plana, R. ; Roux, J.P. ; Escotte, L. ; Graffeuil, J. ; Gruhle, A. ; Kibbel, H.
Author_Institution
LAAS-CNRS et Université Paul Sabatier Toulouse, 7 Avenue du Colonel Roche, 31077 Toulouse Cedex
fYear
1994
fDate
11-15 Sept. 1994
Firstpage
481
Lastpage
484
Abstract
In this paper we present excellent low-frequency noise performances of passivated Si/SiGe heterojunction bipolar transistor. We report noise corner frequency in the 10 kHz range for the input noise voltage generator and in the 100 kHz range for the input noise current generator. We show that 1/f noise is probably generated both in the distributed base resistance and along the emitter finger.
Keywords
Frequency; Geometry; Germanium silicon alloys; Heterojunction bipolar transistors; Low-frequency noise; Noise generators; Noise level; Noise measurement; Silicon germanium; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid State Device Research Conference, 1994. ESSDERC '94. 24th European
Conference_Location
Edinburgh, Scotland
Print_ISBN
0863321579
Type
conf
Filename
5435764
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