Facile synthesis of ZrO2 powders:: Control of morphology

被引：37

作者：

Grover, V. ^{[1
]}

Shukla, R. ^{[1
]}

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

机构：

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

来源：

SCRIPTA MATERIALIA | 2007年 / 57卷 / 08期

关键词：

t-ZrO2 Raman spectroscopy; X-ray diffraction (XRD);

D O I：

10.1016/j.scriptamat.2007.06.053

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Tetragonal (t-)ZrO2 rods and spheres were prepared by simple and time-saving low-temperature synthesis and characterized by X-ray diffraction, Raman spectroscopy and scanning electron microscopy. The morphology of the product can be changed from rods to spheres by changing the reaction conditions slightly. The t-ZrO2 rods (0.5-0.1 mm approximately) were obtained by topotactic reaction. The work illustrates the utility of Raman spectroscopy as a powerful characterization tool when XRD is not able to conclusively identify the phases. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：699 / 702

页数：4

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