Hostname: page-component-78c5997874-dh8gc Total loading time: 0 Render date: 2024-11-03T01:03:09.528Z Has data issue: false hasContentIssue false

Use of Super-Thin Modulated Reactants to Influence Binary Intermediate Formation in Thin Film CuInSe2 Synthesis

Published online by Cambridge University Press:  10 February 2011

M. Musialowski
Affiliation:
Department of Chemistry and Materials Science Institute, University of Oregon, Eugene, Oregon 97403
S. Guffey
Affiliation:
Department of Chemistry and Materials Science Institute, University of Oregon, Eugene, Oregon 97403
M. D. Hornbostel
Affiliation:
Department of Chemistry and Materials Science Institute, University of Oregon, Eugene, Oregon 97403
D. C. Johnson
Affiliation:
Department of Chemistry and Materials Science Institute, University of Oregon, Eugene, Oregon 97403
Get access

Abstract

A multilayer synthesis of polycrystalline CuInSe2 has been performed by vacuum evaporation with repeat layers thinner than 225Å. Samples deposited with different elemental sequences and repeat layer thicknesses were analyzed by x-ray diffraction as a function of annealing temperature. Samples with 225Å layers produce multiple phases in the synthetic pathway. In samples with thinner layers small amounts of In2Se3 were detected but CuInSe2 predominated. Diffraction and calorimetry data indicate that CuInSe2 and In2Se3 crystallites begin growth at room to moderate temperatures. Layering of samples was probed by grazing angle x-ray diffraction and similarly indicates interdiffusion of layers at room to moderate temperatures.

Type
Research Article
Copyright
Copyright © Materials Research Society 1996

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Basol, B.M. and Kapur, V.K., Mat. Res. Soc. Symp. Proc. 327, p. 7181 (1994)Google Scholar
2. Adurodija, F.O., Carter, M.J., Hill, R., Solar Energy Materials and Solar Cells 37, p. 203216 (1995)Google Scholar
3. Sachan, V. and Meakin, J.D., Solar Energy Materials and Solar Cells 30, p. 147160 (1993)Google Scholar
4. Johnson, W.L., Progr. Mater. Sci. 30, p. 81 (1986)Google Scholar
5. Fukuto, M., Hombostel, M.D., Johnson, D.C., J. Am. Chem. Soc. 116, p. 91369140 (1994)Google Scholar
6. Oyelaran, O., Novet, T., Johnson, Christopher D., Johnson, David C., J. Am. Chem. Soc. 106, p. xxx (1996)Google Scholar