Preparation of [111]-oriented CaO film through dehydration of a Ca(OH)2 film

被引：5

作者：

Kambe, S

Sato, K

Suezawa, K

Kasuga, S

Ohshima, S

Okuyama, K

机构：

[1] Yamagata Univ, Grad Sch Engn, Yonezawa, Yamagata 992, Japan

[2] Yamagata Univ, Fac Engn, Yonezawa, Yamagata 992, Japan

来源：

MATERIALS CHEMISTRY AND PHYSICS | 1998年 / 54卷 / 1-3期

关键词：

dehydration; laser ablation; calcium oxide;

D O I：

10.1016/S0254-0584(98)00058-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We successfully prepared [111]-oriented CaO films through deposition of a Ca(OH), film by a laser ablation method, followed by dehydration of the film. It should be noted that only [100] -oriented CaO film is formed by direct ablation of a calcium oxide target. The inplane orientation of the [111]-oriented CaO thin film was random as is the case of the calcium hydroxide film. The shrinkage of the thickness from calcium hydroxide to calcium oxide agreed very well with the calculated value, clearly indicating that calcium oxide is formed from calcium hydroxide by a topotaxy mechanism. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：190 / 193

页数：4