Synthesis of High-Quality and Self-assembled Cu2ZnSnS4 Nanocrystals

被引：0

作者：

Wang Xiao ^{[1
]}

Liu Da-Peng ^{[1
]}

Song Shu-Yan ^{[1
]}

Liu Yong-Xin ^{[1
]}

Zhang Hong-Jie ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resoure Utilizat, Changchun 130022, Peoples R China

来源：

CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2011年 / 27卷 / 02期

关键词：

Cu2ZnSnS4; nanocrystals; hot-injection; self-assembly; SOLAR-CELLS; FILM; PHOTOVOLTAICS; CONVERSION;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

High-quality Cu2ZnSnS4 nanocrystals with narrow size distribution were prepared via a facile hot-injection route by using simple inorganic metallic salt Cu(OAc)(2), Zn(OAc)(2) and SnCl4 as raw materials, stearic acid and octadecylamine as capping molecules and diphenyl ether as solvent. In this paper, we have studied in depth for the influence on the morphologies of the nanocrystals by changing the ratio of stearic acid and octadecylamine. It is shown that Cu2ZnSnS4 nanocrystals grow bigger and have complex nanostructures by increasing the amount of stearic acid. And this material has a strong absorption under the whole region from UV to visible lights. It is believed that Cu2ZnSnS4 has a potential application in photovoltaic devices.

引用

页码：259 / 263

页数：5

共 22 条

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