Synthesis of Cu2ZnSnSe4 Compounds Using Solvo-Thermal Method

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We reported a fabrication of Cu2ZnSnSe4 (CZTSe) via an elemental solvo-thermal method. To suppress the sublimation of Se, we made use of binary compounds of high vaporization temperature by first converting solid Se into a liquid-like alloy. Single-phase CZTSe compounds with the band gap of 1.32 eV were successfully synthesized and characterized. The effect of synthesizing temperature on the formation of CZTSe was also investigated.

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84-88

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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