Structural and optical properties of electrodeposited CuInSe2 layers

被引:22
作者
Stratieva, N [1 ]
Tzvetkova, E [1 ]
Ganchev, M [1 ]
Kochev, K [1 ]
Tomov, I [1 ]
机构
[1] BULGARIAN ACAD SCI,INST PHYSICOCHEM,SOFIA,BULGARIA
关键词
electrodeposition; CuInSe2; thin layers; structural and optical properties; annealing in Ar atmosphere;
D O I
10.1016/S0927-0248(96)00070-0
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
CuInSe2 thin layers have been obtained from a thiocyanate electrolyte with a complexing agent. The as-deposited layers have been polycrystalline with very small crystallites. The influence of the deposition potential on the composition, on the absorption coefficient, and on gap band energy has been investigated. It has been established that the layers were Cu-rich and crystallized in chalcopyrite phase. The annealing in Ar ambient did not influence the composition of the layers considerably but improved the crystalline structure. This resulted in changes of the absorption coefficient and bandgap energy.
引用
收藏
页码:87 / 96
页数:10
相关论文
共 17 条
[1]  
BATTACHARYA RN, 1986, SOL CELLS, V16, P237
[2]   INVESTIGATION OF THE ELECTRODEPOSITION PROCESS IN THE CU-IN-SE SYSTEM [J].
GANCHEV, MG ;
KOCHEV, KD .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1993, 31 (02) :163-170
[3]   RECRYSTALLIZATION OF ELECTRODEPOSITED COPPER INDIUM DISELENIDE THIN-FILMS IN AN ATMOSPHERE OF ELEMENTAL SELENIUM [J].
GUILLEMOLES, JF ;
LUSSON, A ;
COWACHE, P ;
MASSACCESI, S ;
VEDEL, J ;
LINCOT, D .
ADVANCED MATERIALS, 1994, 6 (05) :376-379
[4]   OPTICAL-PROPERTIES OF ELECTROCHEMICALLY DEPOSITED CUINSE2 THIN-FILMS [J].
GUILLEN, C ;
HERRERO, J .
SOLAR ENERGY MATERIALS, 1991, 23 (01) :31-45
[5]  
GUILLEN C, 1994, J ELECTROCHEM SOC, V145, P225
[6]  
KOLENTZOV K, 1984, Patent No. 35448
[7]  
MOONEY GD, 1991, SOL CELLS, V30, P60
[8]  
PANKAY G, 1990, THIN SOLID FILMS, V192, P25
[9]   CHARACTERIZATIONS OF ELECTRODEPOSITED CUINSE2 THIN-FILMS - STRUCTURE, DEPOSITION AND FORMATION MECHANISMS [J].
PERN, FJ ;
NOUFI, R ;
MASON, A ;
FRANZ, A .
THIN SOLID FILMS, 1991, 202 (02) :299-314
[10]   PREPARATION OF POLYCRYSTALLINE THIN-FILMS OF CUINSE2 BY ELECTRODEPOSITION [J].
POTTIER, D ;
MAURIN, G .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 1989, 19 (03) :361-367