INVESTIGATIONS ON N-CDO/P-CDTE THIN HIM HETEROJUNCTIONS

被引:13
作者
SRAVANI, C [1 ]
REDDY, KTR [1 ]
HUSSAIN, OM [1 ]
REDDY, PJ [1 ]
机构
[1] SRI VENKATESWARA UNIV,DEPT PHYS,TIRUPATI 517502,ANDHRA PRADESH,INDIA
关键词
CADMIUM TELLURIDE; ELECTRICAL PROPERTIES AND MEASUREMENTS; HETEROSTRUCTURES; SOLAR CELLS;
D O I
10.1016/0040-6090(94)90344-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
n-CdO films were deposited by activated reactive evaporation on Coming 7059 glass substrates maintained at 473 K. p-CdTe films were electron beam evaporated onto n-CdO films at 548 K. A typical Coming 7059 glass/n-CdO/p-CdTe/Cu-Au heterojunction was fabricated and its current-voltage, capacitance-voltage characteristics and spectral response were studied. An electrical conversion efficiency of about 7.7%, with an open-circuit voltage of 695 mV and short-circuit current density of 17.3 mA cm(-2), was observed for the cell of an active area of 1 cm(2) under a solar input of 85 mW cm(-2).
引用
收藏
页码:339 / 343
页数:5
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