DocumentCode
1915324
Title
High frequency bipolar transistor on SIMOX
Author
Magnusson, U. ; Norström, H. ; Kaplan, W. ; Zhang, S. ; Jargelius, M. ; Sigurd, D.
Author_Institution
Swedish Inst. of Microelectron., Kista, Sweden
fYear
1993
fDate
13-16 Sept. 1993
Firstpage
683
Lastpage
686
Abstract
A high frequency, double polysilicon bipolar transistor technology on SIMOX is presented. The SOI substrate consists of a conventional SIMOX wafer upon which a twin epi-layer is grown. A high-frequency bipolar transistor technology is then transferred to this substrate. The initial experimental results are presented and show a high cut-off frequency of some 12.4 GHz. A comparison with identical devices fabricated on bulk substrates is also given and indicate that an increase of about 20% in fT can be expected.
Keywords
SIMOX; bipolar transistors; SIMOX wafer; SOI substrate; Si; double polysilicon bipolar transistor technology; frequency 12.4 GHz; high frequency bipolar transistor; twin epilayer; Bipolar transistors; Conductivity; Cutoff frequency; Dielectric materials; Dielectric substrates; Etching; Integrated circuit manufacture; Microelectronics; Oxygen; Silicon;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid State Device Research Conference, 1993. ESSDERC '93. 23rd European
Conference_Location
Grenoble
Print_ISBN
2863321358
Type
conf
Filename
5435588
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