Quaternary Cu2CdSnS4 nanoparticles synthesized by a simple solvothermal method

被引：34

作者：

Cao, Meng ^{[1
,2
]}

Li, Liang ^{[1
]}

Fan, Wen Zhe ^{[1
]}

Liu, Xiu Yong ^{[1
]}

Sun, Yan ^{[2
]}

Shen, Yue ^{[1
]}

机构：

[1] Shanghai Univ, Sch Mat Sci & Engn, Shanghai 200072, Peoples R China

[2] Chinese Acad Sci, Natl Lab Infrared Phys, Shanghai Inst Tech Phys, Shanghai 200083, Peoples R China

来源：

CHEMICAL PHYSICS LETTERS | 2012年 / 534卷

关键词：

CU2ZNSNS4; THIN-FILMS; SOLAR-CELLS; NANOCRYSTALS; FABRICATION; PRECURSORS; CUINSE2; ROUTE;

D O I：

10.1016/j.cplett.2012.03.016

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Quaternary Cu2CdSnS4 nanoparticles, which are useful for the photovoltaic applications, were successfully synthesized by using a simple solvothermal route. Slightly polydispersed nanoparticles were obtained at temperature of 180 degrees C, analyzed by transmission electron microscopy (TEM). The cernyite structured Cu2CdSnS4 nanoparticles were confirmed by X-ray diffraction (XRD). The morphology and the stoichiometric ratio of the nanoparticles were characterized by scanning electron microscopy (SEM) and energy dispersive X-ray analysis (EDX). The chemical states of the elements in the nanoparticles were analyzed by high-resolution X-ray photoelectron spectroscopy (XPS). The band gap of the assynthesized Cu2CdSnS4 nanoparticles was determined by UV-Vis absorption spectra measurement. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：34 / 37

页数：4

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