Polarized Raman scattering analysis of Cu2ZnSnSe4 and Cu2ZnGeSe4 single crystals

The polarized Raman spectra of the Cu2ZnSnSe4 and Cu2ZnGeSe4 single crystals were measured for various in-plane rotation angles on the basal (1 1 2) crystal facet. The position of up to 15 (for Cu2ZnSnSe4) and 16 (for Cu2ZnGeSe4) Raman peaks was determined in the spectral region 50–300 cm−1. From th...

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Veröffentlicht in:	Journal of applied physics 2013-11, Vol.114 (19)
Hauptverfasser:	Guc, M., Levcenko, S., Izquierdo-Roca, V., Fontané, X., Arushanov, E., Pérez-Rodríguez, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Copper zinc tin selenide Crystal structure Dependence Raman spectra Rotation Single crystals Symmetry Tensors
Online-Zugang:	Volltext
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