Investigations on the optical constants of indium oxide thin films prepared by ultrasonic spray pyrolysis

被引：31

作者：

Girtan, M ^{[1
]}

机构：

[1] AI I Cuza Univ, Solid State Dept, Fac Phys, Iasi 700506, Romania

来源：

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2005年 / 118卷 / 1-3期

关键词：

indium oxide; ultrasonic spray pyrolysis; optical constants;

D O I：

10.1016/j.mseb.2004.12.075

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In2O3 thin films were deposited on glass substrates at different temperatures (380-500 degrees C). The optical films properties were determined from transmission and reflection spectra in the 260-2600 nm spectral range. The transmission coefficient in the visible and infrared regions, exceed 85% and is weakly affected by deposition temperature. The band gap for direct transitions is 3.57-3.68 eV. The dispersion of the real refractive index (n) and extinction coefficient (k) have been obtained from transmission and reflection spectra by means of the Forouhi and Bloomer model. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：175 / 178

页数：4

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