Rapid direct preparation of Cu 2 ZnSn(S 1–x, Se x ) 4 films using microwave irradiation

Autor:	Ryuji Kaigawa, Muneo Sasaki, Satomi Hirata, Reiner Klenk
Rok vydání:	2013
Předmět:	Lattice constant Raman scattering spectra Materials science Magazine law Solar cell Microwave irradiation Analytical chemistry Condensed Matter Physics Science technology and society Solid solution law.invention
Zdroj:	physica status solidi c. 10:1012-1014
ISSN:	1610-1642 1862-6351
DOI:	10.1002/pssc.201200842
Popis:	Cu2ZnSn(S1−x,Sex)4 (CZTSSe) solid solution films were prepared on Ti foils by means of non-vacuum, instantaneous, direct synthesis from elemental Cu, Zn, Sn, S, and Se precursor films using microwave irradiation. XRD patterns and Raman scattering spectra show that the resulting films consist of CZTSe crystals. The lattice constants of CZTSSe decreased in direct proportion to the S/(S+Se) ratio almost satisfying Vegard's law. Resulting films were relatively compact and continuous in the inner part. (© 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)
Databáze:	OpenAIRE
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