Formation of lithium niobate from peroxide aqueous solution

被引：18

作者：

Cheng, ZX ^{[1
]}

Ozawa, K ^{[1
]}

Miyazaki, A ^{[1
]}

Kimura, H ^{[1
]}

机构：

[1] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050047, Japan

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2005年 / 88卷 / 04期

关键词：

D O I：

10.1111/j.1551-2916.2005.00197.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A novel aqueous chemical solution was developed as a precursor both for LiNbO3 powder and thin film. In this method, hydrogen peroxide aqueous solution (H2O2) reacts with niobium and lithium alkoxide ethanol solution to form metal peroxide aqueous solution. From this solution, crystalline LiNbO3 were synthesized at a temperature as low as 350 degrees C. LiNbO3 thin films with well-developed grains were fabricated by spin-coating on silicon and sapphire substrates. In comparison with the alkoxide solution method, this peroxide solution method provides significant advantages, such as low weight loss in the sintering process and easy handling.

引用

页码：1023 / 1025

页数：3

共 8 条

[1] PRECURSORS FOR SOL-GEL PREPARATIONS [J].