Abstract
Type-II GaAsSb/InP double-HBTs (DHBTs) with a 20 nm base and 60 nm collector exhibit record transistor performance with fT = 670 GHz and off-state collector-emitter breakdown voltage of 3.2 V. Similar devices with a 30 nm base and 100 nm collector achieve simultaneous fT = 480 GHz and fMAX = 420 GHZ with 4.3 V breakdown voltage.
Original language | English (US) |
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Article number | 4419031 |
Pages (from-to) | 663-666 |
Number of pages | 4 |
Journal | Technical Digest - International Electron Devices Meeting, IEDM |
DOIs | |
State | Published - 2007 |
Event | 2007 IEEE International Electron Devices Meeting, IEDM - Washington, DC, United States Duration: Dec 10 2007 → Dec 12 2007 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering
- Materials Chemistry