A new phase in the Cu-Sn-Zn-S photovoltaic system
A new phase in the Cu-Sn-Zn-S photovoltaic system
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Cu-Sn-Zn-S 光伏系统的新阶段
DOI：
10.1016/j.matlet.2015.01.048
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发表时间：
2015
影响因子：
3
通讯作者：
Boero F
中科院分区：
文献类型：
--
作者：
Boero F
为了研究cu2znsns4半导体的整体性能，沿着zns - cu2sns3段制备了35多个Cu-Zn-Sn-S体系样品。在研究过程中，通过扫描电镜和能谱分析（SEM/EDS）发现了一种新的四相。差热分析（DTA）结果表明，新相的溶解度范围为Cu2−2xZn6+3xSn1−xs9，溶解度范围为0<x<0.74，在790℃时分解。
More than 35 samples of the Cu–Zn–Sn–S system were prepared along the ZnS–Cu2SnS3section, in order to study the bulk properties of the Cu2ZnSnS4semiconductor. During the investigation of these samples, a new quaternary phase was detected by Scanning Electron Microscopy coupled with Energy Dispersive Spectroscopy (SEM/EDS) analyses. The results indicate that the new phase has a range of solubility corresponding to Cu2−2xZn6+3xSn1−xS9with 0<x<0.74 and decomposes at 790 °C as determined by Differential Thermal Analysis (DTA).