文献类型：期刊文献

英文题名：The effect of processing on the properties of CuInS2 nanomaterials synthesized by simple hot injection route

作者：Chen, Qin-Miao[1];Zhou, Fang-Fang[1];Yuan, Hong-Chun[2];Chen, Jin[1];Ni, Yi[1];Zhu, Xi-Fang[2];Dou, Xiao-Ming

机构：[1]East China Univ Sci & Technol, Dept Phys, Coll Sci, Shanghai 200237, Peoples R China;[2]Changzhou Inst Technol, Coll Elect & Optoelect Engn, Changzhou 213002, Peoples R China

年份：2017

卷号：31

期号：16-19

外文期刊名：INTERNATIONAL JOURNAL OF MODERN PHYSICS B

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000406349900086)】；

基金：The project was supported by National Natural Science Foundation (11604097), Fundamental Research Funds for the Central Universities (WM1414047), Natural Science Foundation of Jiangsu Province (BK20141167) and Research Foundation for Changzhou Institute of Modern Optoelectronic Technology (CZGY20) of China.

语种：英文

外文关键词：CuInS2 nanomaterials; low cost; synthesis duration; chalcopyrite; wurtzite

摘要：Chalcopyrite and wurtzite CuInS2 (CIS) nanomaterials were synthesized from Cu2+, In3+, thiourea with or without triethanolamine (TEA) by simple hot injection method at low temperature. The effect of synthesis duration on the various properties of the synthesized CIS nanomaterials was studied. It shows that for chalcopyrite CIS, the optimal synthesis duration is 60 min and the synthesized nanomaterial is in spherical shape with diameter of about 90 nm. However, for the wurtzite CIS, the optimal synthesis duration should reach 150 min and the synthesized nanomaterial looks like nanoplate with thicknesses of 10 nm and diameters near 100 nm. The photovoltaic characteristics of two types of nanomaterials are quite different. This study may contribute to the synthesis of CIS nanomaterials at low temperatures.