Cu2ZnSnS4 thin films by sulfurization in melted sulfur

被引：4
作者：
Bashkirov, S. A. [1 ]
Hekkel, U. S. [1 ]
Tivanov, M. S. [2 ]
Saad, A. M. [3 ]
机构：
[1] NAS Belarus, Sci Pract Mat Res Ctr, Minsk 220072, BELARUS
[2] Belarusian State Univ, Nezavisimosti Av 4, Minsk 220030, BELARUS
[3] Al Balqa Appl Univ, POB 4545, Amman 11953, Jordan
来源：
MATERIALS LETTERS | 2018年 / 220卷
关键词：
Cu2ZnSnS4; CZTS; Thin films; Electrochemical deposition; Sulfurization; Liquid-based process;
D O I：
10.1016/j.matlet.2018.03.035
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Cu2ZnSnS4 (CZTS) thin films were synthesized by sulfurization of subsequently electrochemically deposited Cu/Sn/Zn metal precursors on Mo foil substrates in melted sulfur on air at the temperature of 440 degrees C close to the sulfur boiling point for 1 h. The films contain only CZTS phase with lattice parameters a = 5.422 +/- 0.002 angstrom and c = 10.811 +/- 0.006 angstrom and components at. % ratio: Cu/(Sn + Zn) = 1.05, Zn/Sn = 1.22, (Cu + Sn + Zn)/S = 0.93. The film surface is densely packed without cracks or pinholes. The obtained results show the practical ability to obtain CZTS thin films by a novel technically simple and low-cost liquid-based process. (C) 2018 Elsevier B.V. All rights reserved.
引用
收藏
页码：126 / 128
页数：3
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