Accession Number : AD0489579
Title : ADVANCED THIN-FILM SOLAR CELLS.
Descriptive Note : Quarterly technical rept. no. 3, 1 Jun-31 Aug 66,
Corporate Author : RCA LABS PRINCETON NJ
Personal Author(s) : Crossley, Peter A. ; Hui, William L. C. ; Noel, Gerald T. ; Brodtman, Karl ; Perkins, David M.
Report Date : SEP 1966
Pagination or Media Count : 40
Abstract : During this quarter, an investigation of the film growth technique, the film properties, and their correlation with cell characteristics was conducted in an attempt to improve the efficiency and reproducibility of the thin-film cells. A substrate precoat of 100-Angstroms Sn and 100-Angstroms Ge appears to be near optimum for the vertical furnace as presently operated. The growth process in the horizontal furnace was apparently dominated by water vapor absorbed in the graphite boat. The GaAs film growth process is thought to be one of precipitation from a liquid alloy solution. Grid spreading problems have been eliminated by improved evaporation masking. (Author)
Descriptors : *FILMS), (*SOLAR CELLS, PHOTOELECTRIC MATERIALS, GALLIUM ALLOYS, ARSENIC ALLOYS, SUBSTRATES, TIN COATINGS, GERMANIUM, PHOTOENGRAVING, SEMICONDUCTING FILMS.
Subject Categories : Electric Power Production and Distribution
Solid State Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE