LASER-SURFACE PHOTOVOLTAGE SPECTROSCOPY - A NEW TOOL FOR THE DETERMINATION OF SURFACE-STATE DISTRIBUTIONS

被引:25
作者
KRONIK, L [1 ]
BURSTEIN, L [1 ]
SHAPIRA, Y [1 ]
ORON, M [1 ]
机构
[1] SOREQ NRC,IL-70600 YAVNE,ISRAEL
关键词
D O I
10.1063/1.109751
中图分类号
O59 [应用物理学];
学科分类号
摘要
A new experimental technique, which utilizes a tunable laser as the illumination source for surface photovoltage spectroscopy measurements, is presented. The data obtained by this technique make it possible to determine the distribution function of gap states observed at semiconductor interfaces. An outline of the approach together with experimental results obtained using a Ti:sapphire laser on InAlAs and CdTe crystals is given.
引用
收藏
页码:60 / 62
页数:3
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