Other
Study and Characterization of Low-Pressure AsH3 Cracking Cells in Gas Source MBE: Growth of GaAs and AlGaAs Epitaxy
Proceedings of SPIE
Document Type
Conference Proceeding
Publication Date
4-20-1987
Find this in a Library
Catalog Record
Disciplines
Abstract
MBE growth of GaAs and AlGaAs layers with good surface morphology and reasonably good PL spectral response has been achieved using two versions of a low-pressure, Calawa-type AsH3 cracker (long-quartz-tube containing a filamentary Ta catalyst) which produced predominately As4 and As2 and smaller concentrations of As1 for the MBE growth. Quadruple mass analyzer measurements of the cracking patterns and the As4, As2, and As1 molecular species produced by the gas cracking furnaces are also reported.
DOI
10.1117/12.940993
Citation Information
Cole W. Litton, L. Kapitan, Phil W. Yu and David C. Look. "Study and Characterization of Low-Pressure AsH3 Cracking Cells in Gas Source MBE: Growth of GaAs and AlGaAs Epitaxy" Proceedings of SPIE Vol. 796 (1987) p. 32 - 39 Available at: http://works.bepress.com/david_look/444/
Presented at the Proceedings of SPIE: Growth of Compound Semiconductors, Bay Point, FL.
© (1987) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.