Abstract
Low-frequency noise was measured from laser-debonded HVPE-grown GaN films. Substantial increase in thenoise was seen for the 5 μm thick films, indicating generation of localized states due to laser illumination. For the 20 μm thick films, low-frequency noise measured from the debonded sample is found to be similar to the control sample, indicating the material degradation is limited to the region close to the GaN-sapphire interface.
Original language | English |
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Title of host publication | 2003 IEEE Conference on Electron Devices and Solid-State Circuits, EDSSC 2003 |
Publisher | IEEE |
Pages | 83-86 |
Number of pages | 4 |
ISBN (Electronic) | 0780377494, 9780780377493 |
DOIs | |
Publication status | Published - 1 Jan 2003 |
Event | IEEE Conference on Electron Devices and Solid-State Circuits, EDSSC 2003 - New World Renaissance Hotel, Tsimshatsui, Kowloon, Hong Kong Duration: 16 Dec 2003 → 18 Dec 2003 |
Conference
Conference | IEEE Conference on Electron Devices and Solid-State Circuits, EDSSC 2003 |
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Country/Territory | Hong Kong |
City | Tsimshatsui, Kowloon |
Period | 16/12/03 → 18/12/03 |
ASJC Scopus subject areas
- Hardware and Architecture
- Electrical and Electronic Engineering