Epitaxial growth of gallium arsenide thin films by spray pyrolysis using a single-source organometallic precursor

Autor: Thomas N. Blanton, A. J. Filo, Alex A. Wernberg, David J. Lawrence, Henry J. Gysling
Rok vydání: 1993
Předmět:
Zdroj: Journal of Crystal Growth. 131:176-180
ISSN: 0022-0248
DOI: 10.1016/0022-0248(93)90411-o
Popis: Epitaxial films of gallium arsenide were grown on (100) GaAs at 520–540°C from the single source organometallic precursor [(n-Bu) 2 Ga(μ-As(t-Bu) 2 )] 2 using a modified spray pyrolysis process. The epitaxial nature of the films was established by X-ray diffraction and Rutherford backscattering analyses. Secondary ion mass spectrometry analysis indicated an accumulation of carbon and oxygen at the film-substrate interface. Resistivity and Hall effect measurements suggest that the films are highly compensated.
Databáze: OpenAIRE