PHOTODOPING DYNAMICS IN THE AG/AS-S SYSTEM

被引：12
作者：
TANAKA, K
SANJOH, H
机构：
[1] Department of Applied Physics, Faculty of Engineering, Hokkaido University
来源：
JOURNAL OF APPLIED PHYSICS | 1993年 / 74卷 / 02期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1063/1.354960
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The photodoping process in Ag/As30S70 layers excited by pulsed light has been studied. The photodoping begins within 0.1 mus after the pulse excitation, and the response amplitude and relaxation time exhibit similar characteristics to those of the transient photoconduction in amorphous AS30S70 and AgAsS2. These observations suggest that the photodoping phenomenon is closely related to photoconduction. A model assuming Ag+ counterflow to the photogenerated hole motion is proposed.
引用
收藏
页码：1106 / 1110
页数：5
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