Study of Zn diffusion into GaSb from the vapour and liquid phase

Autor: Andreas W. Bett, S. Keser, O.V. Sulima
Rok vydání: 1997
Předmět:
Zdroj: Journal of Crystal Growth. 181:9-16
ISSN: 0022-0248
DOI: 10.1016/s0022-0248(97)00186-3
Popis: In order to develop a simple and reproducible method to fabricate p-n structures on GaSb for optoelectronic devices, the Zn-diffusion into n-doped GaSb substrates was studied. Two methods of Zn-diffusion were experimentally investigated: (a) diffusion from the vapour phase in a pseudo-closed box system and (b) diffusion from the liquid phase from a Ga-Sb-Zn melt. The process parameters, which provide good control over Zn surface concentration and p-n junction depth, were determined.
Databáze: OpenAIRE