A novel technique to prepare LiNbO3 at low temperature

被引：15

作者：

Samuel, V.

Gaikwad, A. B.

Jadhav, A. D.

Mirji, S. A.

Ravi, V. ^{[1
]}

机构：

[1] Natl Chem Lab, Phys & Mat Chem Div, Pune 411008, Maharashtra, India

[2] Natl Chem Lab, Ctr Mat Characterizat, Pune 411008, Maharashtra, India

[3] Natl Chem Lab, Catalysis Div, Pune 411008, Maharashtra, India

来源：

MATERIALS LETTERS | 2007年 / 61卷 / 03期

关键词：

chemical synthesis; X-ray diffraction; electronic materials; electron microscopy; LiNbO3;

D O I：

10.1016/j.matlet.2006.05.056

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Fresh niobium hydroxide was first precipitated from NbF5 solution using an aqueous ammonium hydroxide under basic conditions. Then a simple procedure of mixing lithium and niobium hydroxides together and heating at a low temperature (400 degrees C) produced pure ultrafine single phase LiNbO3 (LN). In the literature, this is the lowest temperature so far reported on the formation of LN. The phase content and lattice parameters are determined by X-ray diffraction (XRD). The average particle size and morphology were studied by transmission electron microscopy (TEM). (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：765 / 766

页数：2

共 7 条

[1] Synthesis of microcrystalline LiNbO3 in molten nitrate [J].