Holographic Currents and Non-steady-state Photo-emf in Cubic Photorefractive Crystals

Topical Meeting on Photorefractive Materials, Effects, and Devices II Pub Date : 1900-01-01 DOI:10.1364/pmed.1990.j3

S. Stepanov, M. P. Petrov, I. Sokolov, G.S. Trovimov

引用次数: 0

Abstract

The transient and steady-state photo-emf in crystals having ambipolar photoconductivity is discussed. We present applications to impurity concentration determination and characteristics of photocarriers (sign, average lifetime and diffusion length)

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立方光折变晶体中的全息电流和非稳态光电动势

讨论了双极性光电导率晶体中的瞬态和稳态光电动势。我们介绍了杂质浓度测定和光载流子特性(符号、平均寿命和扩散长度)的应用。

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来源期刊

$Topical Meeting on Photorefractive Materials, Effects, and Devices II$

Topical Meeting on Photorefractive Materials, Effects, and Devices II

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