Fabrication of Cu2ZnSnS4 solar cells by sulfurization of evaporated precursors

被引:39
|
作者
Biccari, Francesco [1 ]
Chierchia, Rosa [1 ]
Valentini, Matteo [1 ]
Mangiapane, Pietro [1 ]
Salza, Enrico [1 ]
Malerba, Claudia [1 ,2 ,3 ]
Ricardo, Cristy Leonor Azanza [2 ,3 ]
Mannarino, Loredana [4 ]
Scardi, Paolo [2 ,3 ]
Mittiga, Alberto [1 ]
机构
[1] ENEA, Casaccia Res Ctr, Via Anguillarese 301, I-00123 Rome, Italy
[2] Univ Trent, Dept Mat Engn, I-38123 Trento, Italy
[3] Univ Trent, Ind Technologies, I-38123 Trento, Italy
[4] FN SpA, I-15062 Alessandria, Italy
关键词
CZTS; back contact; molybdenum; MoS2;
D O I
10.1016/j.egypro.2011.10.175
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Cu2ZnSnS4 (CZTS) is a promising material for the production of thin film photovoltaic modules. In this paper we report on the fabrication and characterization of ZnO/CdS/CZTS/Mo solar cells. The CZTS absorber was grown by sulfurization of a precursor composed of a multilayer of ZnS, Sn and Cu. The CZTS structural, compositional and electronic properties were investigated by XRD, SEM-EDS, Raman spectroscopy and conductivity and mobility measurements. Solar cells with the structure ZnO/CdS/CZTS/Mo were produced and fully characterized. The problems connected to the back contact are investigated and discussed. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Organizers of European Materials Research Society (EMRS) Conference: Symposium on Advanced Inorganic Materials and Concepts for Photovoltaics.
引用
收藏
页码:187 / 191
页数:5
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