Influence of Grain Size on Electrical and Optical Properties of InP Films

被引：65

作者：

Oeztas, Mustafa ^{[1
]}

机构：

[1] Gaziantep Univ, Fac Engn, Dept Engn Phys, TR-27310 Gaziantep, Turkey

来源：

CHINESE PHYSICS LETTERS | 2008年 / 25卷 / 11期

关键词：

D O I：

10.1088/0256-307X/25/11/069

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

InP film samples were prepared by spray pyrolysis technique using aqueous solutions of InCl3 and Na2HPO4, which were atomized with compressed air as carrier gas onto glass substrates at 500 degrees C with different thicknesses of the films. It is found that the resistivity of the polycrystalline films strongly depends on the grain size. It is observed that the grain size of the films increase with the decrease of the energy band gap and strain of the film. The changes observed in the energy band gap and strain related to the film grain size of the films are discussed in detail.

引用

页码：4090 / 4092

页数：3

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