ON THE ANALYSIS OF EXPERIMENTAL-DATA FOR OPTICAL-ABSORPTION IN NONCRYSTALLINE MATERIALS

被引：24

作者：

RAY, AK

HOGARTH, CA

机构：

[1] Department of Physics, Brunel University, Middlesex, Uxbridge

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1990年 / 23卷 / 04期

关键词：

D O I：

10.1088/0022-3727/23/4/012

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A computational technique is proposed for the analysis of optical absorption spectra for a variety of materials in terms of the well established power law for the optical absorption coefficient. Values of the power index n and optical energy gap E0 can be obtained from a linear plot using the standard method of numerical differences for a set of experimental data. © 1990 IOP Publishing Ltd.

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页码：458 / 459

页数：2

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