期刊
THIN SOLID FILMS
卷 517, 期 7, 页码 2527-2530出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.tsf.2008.11.039
关键词
Cu2SnS3; Thin films; Spray pyrolysis
This paper reports the successful deposition of Cu2SnS3 thin films obtained on Pyrex glass substrates using a sulfur annealing at 550 degrees C from a superposition of SnS2 and CuS sprayed thin films, Cu2SnS3 thin films crystallize in the cubic structure and the crystallites exhibit preferential (111) orientation of the grains. Optical measurements show that Cu2SnS3 thin films prepared under such conditions have a direct band gap of about 115 eV. (C) 2008 Elsevier B.V. All rights reserved.
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