FORMATION OF PN JUNCTIONS BY BONDING OF GAAS LAYER ONTO DIAMOND

Citation
T. Sugino et al., FORMATION OF PN JUNCTIONS BY BONDING OF GAAS LAYER ONTO DIAMOND, DIAMOND AND RELATED MATERIALS, 5(6-8), 1996, pp. 714-717
Citations number
14
Categorie Soggetti
Material Science
ISSN journal
09259635
Volume
5
Issue
6-8
Year of publication
1996
Pages
714 - 717
Database
ISI
SICI code
0925-9635(1996)5:6-8<714:FOPJBB>2.0.ZU;2-A
Abstract
Direct bonding of an n-GaAs thin film onto the surface of epitaxial p- diamond has been attempted. Prior to bonding, the diamond and GaAs sur faces were analyzed by X-ray photoelectron spectroscopy. A rectifying characteristic was obtained for the p-diamond/n-GaAs bonded junction s ystem. Moreover, the occurrence of a photovoltaic effect at the juncti on was observed under illumination with a AlGaAs laser operated at 789 nm. Thus a Diamond-GaAs pn junction can be formed by direct bonding.