Structure and characterization of ZnO thin film prepared by spin coating

被引:2
|
作者
Ma, Guangpeng [1 ]
Han, Jianru [1 ]
Yang, Changhong [1 ]
Xu, Hongyan [1 ]
Yang, Dongmei [1 ]
Gu, Shengli [1 ]
Jiang, Fiyi [1 ]
机构
[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China
基金
中国国家自然科学基金;
关键词
zinc oxide thin films; spin coating; sol-gel method; optical transmission;
D O I
10.1142/S0218625X06007779
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
ZnO thin films were prepared on silica glass substrates by a sol-gel spin coating technique. The thickness of the films was about 200 nm. At 370 nm in the ultraviolet region, there is a sharp absorption edge that corresponds to the ZnO intrinsic band gap of 3.30 eV. The structural properties of the films were examined by X-ray diffraction, which demonstrates that the ZnO films were c-axis oriented. From the infrared spectrum, we conclude that ZnO was deposited on silica glass substrates through a high temperature process at 700 degrees C.
引用
收藏
页码:13 / 15
页数:3
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