Deagglomeration and fractal behavior of Y2O3 nano-phase powders

被引：11

作者：

Chavan, S. V.

Sastry, P. U.

Tyagi, A. K. ^{[1
]}

机构：

[1] Bhabha Atom Res Ctr, Div Chem, Bombay 400085, Maharashtra, India

[2] Bhabha Atom Res Ctr, Div Solid State Phys, Bombay 400085, Maharashtra, India

来源：

SCRIPTA MATERIALIA | 2006年 / 55卷 / 06期

关键词：

ceramics; nanostructures; small-angle X-ray scattering; agglomeration;

D O I：

10.1016/j.scriptamat.2006.03.045

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

This work highlights the structural form of nano-crystalline yttria powders when viewed as fractals as well as their actual physical form when viewed as aggregates. It was also found that the oxidant-to-fuel ratio of the combustion process has a strong bearing on these structural aspects. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：569 / 572

页数：4

共 26 条

[1] Approximations leading to a unified exponential power-law approach to small-angle scattering [J].