The vibrational properties study of kesterite Cu2ZnSnS4 single crystals by using polarization dependent Raman spectroscopy

被引：154

作者：

Dumcenco, Dumitru ^{[1
]}

Huang, Ying-Sheng ^{[1
]}

机构：

[1] Natl Taiwan Univ Sci & Technol, Dept Elect Engn, Taipei 106, Taiwan

来源：

OPTICAL MATERIALS | 2013年 / 35卷 / 03期

关键词：

CZTS; Kesterite; Raman spectroscopy; Vibrational modes; Polarization selection rules; THIN-FILMS; SOLID-SOLUTIONS; SOLAR-CELLS; STANNITE;

D O I：

10.1016/j.optmat.2012.09.031

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This work reports a study of the vibrational properties of kesterite Cu2ZnSnS4 (CZTS) single crystals by using polarization-dependent Raman scattering measurements. The CZTS crystals with several mirror-like planes were grown by chemical vapor transport technique using iodine trichloride as a transport agent. The detailed analysis of the experimental spectra and comparison with the results of recent theoretical calculations, have allowed us to determine the wavenumber and symmetry assignment of the observed Raman-active modes of CZTS. The results may be used to clarify the existence of structural or phase inhomogeneities in CZTS absorber film of the solar cells. (c) 2012 Elsevier B.V. All rights reserved.

引用

页码：419 / 425

页数：7

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