Synthesis of hexagonal wurtzite Cu2ZnSnS4 prisms by an ultrasound-assisted microwave solvothermal method

被引：16

作者：

Long, Fei ^{[1
]}

Chi, Shangsen ^{[1
,2
]}

He, Jinyun ^{[1
]}

Wang, Jilin ^{[1
]}

Wu, Xiaoli ^{[1
]}

Mo, Shuyi ^{[1
]}

Zou, Zhengguang ^{[1
]}

机构：

[1] Guilin Univ Technol, Key Lab New Proc Technol Nonferrous Met & Mat, Minist Educ, Guilin 541004, Peoples R China

[2] Univ Sci & Technol Beijing, Inst Adv Mat & Technol, Beijing 100083, Peoples R China

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2015年 / 229卷

基金：

中国国家自然科学基金;

关键词：

Optical materials; Sol-gel growth; Electron microscopy; Optical properties; FACILE SYNTHESIS; NANOCRYSTALS; NANOSTRUCTURES; FABRICATION; GROWTH;

D O I：

10.1016/j.jssc.2015.06.012

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Wurtzite Cu2ZnSnS4 (CZTS) hexagonal prisms were synthesized by a simple ultrasound-microwave solvothermal method. The product was characterized by XRD, FESEM, EDS, TEM, Raman and UV-vis spectrometer. The hexagonal prisms were 0.5-2 mu m wide and 5-12 mu m long. The PVP played an important role in the formation of the CZTS hexagonal prisms. In addition, the ultrasound-assisted microwave process was helpful for synthesis of wurtzite rather than kesterite phase CZTS. A nucleation-dissolution-recrystallization mechanism was also proposed to explain the growth of the CZTS hexagonal prisms. (C) 2015 Elsevier Inc. All rights reserved.

引用

页码：228 / 234

页数：7

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