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Deep Levels in the Band Gap of GaN Layers Irradiated with Protons.
- Source :
- Semiconductors; Dec2002, Vol. 36 Issue 12, p1352, 3p
- Publication Year :
- 2002
-
Abstract
- Deep-level transient spectroscopy was used to study the parameters of deep levels in the band gap of epitaxial n-GaN layers after irradiaton of the Schottky barriers with 1-MeV protons to a dose of 10[sup 12] cm[sup -2]. A deep level EP1 with an activation energy of 0.085 eV was introduced by irradiation into the upper half of the GaN band gap. The introduction rate of the corresponding defect was found to depend on the bias voltage applied to the Schottky barrier during irradiation. [ABSTRACT FROM AUTHOR]
- Subjects :
- SPECTRUM analysis
GALLIUM arsenide
Subjects
Details
- Language :
- English
- ISSN :
- 10637826
- Volume :
- 36
- Issue :
- 12
- Database :
- Complementary Index
- Journal :
- Semiconductors
- Publication Type :
- Academic Journal
- Accession number :
- 8633726
- Full Text :
- https://doi.org/10.1134/1.1529245