Abstract
The first measurement of low-frequency noise performance for self-aligned InAIAs/InGaAs HBTs is reported. The l/f noise obtained was around 20 dB lower than that for AlGaAs/GaAs HBTs at a fixed frequency, which is considered to be caused by the low surface recombination velocity of InGaAs.
Original language | English |
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Pages (from-to) | 1439-1441 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 26 |
Issue number | 18 |
DOIs | |
Publication status | Published - 1990 Jan |
Externally published | Yes |
Keywords
- Bipolar devices
- Noise
ASJC Scopus subject areas
- Electrical and Electronic Engineering