EFFECT OF HYDROGEN CONTENT ON THE PHOTO-VOLTAIC PROPERTIES OF AMORPHOUS SILICON

被引:34
作者
CARLSON, DE
MAGEE, CW
TRIANO, AR
机构
[1] RCA Laboratories, Princeton
关键词
amorphous semiconductor; diodes; mass spectroscopy;
D O I
10.1149/1.2129110
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Hydrogenated amorphous silicon (a-Si:H) films were deposited from an rf electrodeless glow discharge in silane, and the dependence of the hydrogen concentration on substrate temperature, silane pressure, and rf power was studied by means of secondary ion mass spectroscopy (SIMS). The photovoltaic properties of the a-Si:H films were also studied as a function of the same deposition parameters. The observed photovoltaic behavior appears to be mainly due to variations in the optical gap caused by changes in the hydrogen concentration of the Alms. © 1979, The Electrochemical Society, Inc. All rights reserved.
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页码:688 / 691
页数:4
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