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UBC Theses and Dissertations
Reliability study of bipolar transistors with metal-insulator-semiconductor heterojunction emitters Szeto, Ngam
Abstract
Bipolar transistors employing an MIS junction for the emitter exhibit the very desirable properties of high operating frequency and/or high common emitter gains. The topic of this thesis is to investigate the usefulness of the MIS bipolar transistor in real applications. The experimental results show two possible limitations of the devices. The principal limitation is the inability of these devices to withstand moderate temperature stressing. The second limitation is the relatively high emitter series resistance. The principal degradation mode of these devices under temperature stressing is suggested to be the reduction of the thin insulating oxide.
Item Metadata
Title |
Reliability study of bipolar transistors with metal-insulator-semiconductor heterojunction emitters
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Creator | |
Publisher |
University of British Columbia
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Date Issued |
1988
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Description |
Bipolar transistors employing an MIS junction for the
emitter exhibit the very desirable properties of high
operating frequency and/or high common emitter gains. The
topic of this thesis is to investigate the usefulness of the
MIS bipolar transistor in real applications. The
experimental results show two possible limitations of the
devices. The principal limitation is the inability of these
devices to withstand moderate temperature stressing. The
second limitation is the relatively high emitter series
resistance. The principal degradation mode of these devices
under temperature stressing is suggested to be the reduction
of the thin insulating oxide.
|
Genre | |
Type | |
Language |
eng
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Date Available |
2012-04-16
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Provider |
Vancouver : University of British Columbia Library
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Rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.
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DOI |
10.14288/1.0105077
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URI | |
Degree | |
Program | |
Affiliation | |
Degree Grantor |
University of British Columbia
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Campus | |
Scholarly Level |
Graduate
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Aggregated Source Repository |
DSpace
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Item Media
Item Citations and Data
Rights
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.