Abstract
MBE-deposited Sc2O3 films are found to effectively passivate surface states in the gate-drain region of AlGaN/GaN HEMTs. The effect of the passivation is observed in higher forward IDS-VDS three-terminal breakdown voltage and output power under class A operation. In the latter case, the power-added efficiency was at least doubled.
Original language | English |
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Pages (from-to) | 809-810 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 39 |
Issue number | 10 |
DOIs | |
Publication status | Published - 2003 May 15 |
Externally published | Yes |
ASJC Scopus subject areas
- Electrical and Electronic Engineering