PHOTOGENERATED CARRIER RECOMBINATION TIME IN BULK ZNSE

被引：18

作者：

MILWARD, JR

JI, W

KAR, AK

PIDGEON, CR

WHERRETT, BS

机构：

[1] Department of Physics, Heriot-Watt University

来源：

JOURNAL OF APPLIED PHYSICS | 1991年 / 69卷 / 04期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1063/1.348644

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have measured the free-carrier recombination time in polycrystalline bulk ZnSe to be in the range 7-14 ns at room temperature. We used an excite and probe technique with near-band-edge nanosecond laser pulses to measure the decay of induced free-carrier absorption. We estimate the free-carrier-pair absorption cross section to be in the range (3-6) X 10(-17) cm2.

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页码：2708 / 2710

页数：3

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