Abstract
The scanning tunneling microscopy-induced luminescence (STL) and scanning electron microscopy-induced cathodoluminescence (SEM-CL) of gallium nitride, and the effect of sulfur treatment on luminescence efficiency were studied. The GaN film was grown in air by molecular beam epitaxy. Topographic images which exhibited submicrometer features observed from STL agreed well with SEM-CL. Sodium sulfide passivation of GaN showed an increase in luminescence efficiency due to the presence of sulfur.
Original language | English (US) |
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Title of host publication | Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS |
Editors | Anon |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 110 |
Number of pages | 1 |
Volume | 11 |
State | Published - 1997 |
Event | Proceedings of the 1997 Conference on Lasers and Electro-Optics, CLEO - Baltimore, MD, USA Duration: May 18 1997 → May 23 1997 |
Other
Other | Proceedings of the 1997 Conference on Lasers and Electro-Optics, CLEO |
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City | Baltimore, MD, USA |
Period | 5/18/97 → 5/23/97 |
ASJC Scopus subject areas
- Control and Systems Engineering
- Electrical and Electronic Engineering
- Industrial and Manufacturing Engineering