Niobium-titanium oxide powders obtained by laser-induced synthesis: Microstructure and structure evolution from diffraction data

被引：57

作者：

Depero, LE

Sangaletti, L

Allieri, B

Bontempi, E

Salari, R

Zocchi, M

Casale, C

Notaro, M

机构：

[1] Univ Brescia, Ist Nazl Fis Mat, I-25123 Brescia, Italy

[2] Univ Brescia, Dipartimento Chim & Fis Ingn & Mat, I-25123 Brescia, Italy

[3] CISE Tecnol Innovat SPA, Milano, Italy

来源：

JOURNAL OF MATERIALS RESEARCH | 1998年 / 13卷 / 06期

关键词：

D O I：

10.1557/JMR.1998.0226

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The influence of the niobium content on the anatase-to-rutile phase transition in nanopowders of Nb-Ti oxides was studied and the changes in the particle size and microstrain distribution obtained at different temperatures were analyzed. A correlation is found between the initial microstructure in the Ti1-xNbxO2 (x = 0.03, 0.2) powder and the niobium content. The presence of Nb was found to inhibit the growth of both the anatase and the rutile phases.

引用

页码：1644 / 1649

页数：6

共 35 条

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