PHOTO-LUMINESCENCE OF GALLIUM-ARSENIDE ENCAPSULATED WITH ALUMINUM NITRIDE AND SILICON-NITRIDE

被引:4
作者
BIREY, H [1 ]
PAK, SJ [1 ]
SITES, JR [1 ]
机构
[1] COLORADO STATE UNIV,DEPT PHYS,FT COLLINS,CO 80523
关键词
D O I
10.1063/1.91211
中图分类号
O59 [应用物理学];
学科分类号
摘要
Aluminum nitride and silicon nitride films were deposited on lightly doped n-type GaAs: Si by low-energy ion beam sputtering. Mechanically, the films were stable at annealing temperatures above 900°C. In contrast to bare GaAs and previously reported encapsulation with Si3N4, where the 1.36-eV line appears at relatively low annealing temperatures, there was no change in the photoluminescence spectrum until the samples were annealed at 800°C in the case of aluminum nitride and 900°C for silicon nitride.
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页码:623 / 625
页数:3
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