Synthesis of ZnFe2O4 nanosized powders by pulsed wire discharge

被引：0

作者：

Lee, P. Y. ^{[1
]}

Kobayashi, R. ^{[1
]}

Tokoi, Y. ^{[1
]}

Suematsu, H. ^{[1
]}

Jiang, W. ^{[1
]}

Yatsui, K. ^{[1
]}

机构：

[1] Nagaoka Univ Technol, Extreme Energy Dens Res Inst, Nagaoka, Niigata 94021, Japan

来源：

POWDER METALLURGY AND METAL CERAMICS | 2006年 / 45卷 / 7-8期

关键词：

nanocrystalline powders; zinc ferrite; pulsed wire discharge; spinel;

D O I：

10.1007/s11106-006-0079-9

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：

Nanocrystalline zinc ferrite (ZnFe2O4) powders have been synthesised successfully by high power short-pulse electric discharge of Fe and Zn wires in oxygen gas. The powders were characterised by X-ray diffraction and transmission electron microscopy (TEM). Mean site of the obtained particles determined by both BET and TEM was 12 to 56 nm depending on the oxygen pressure. X-ray analysis showed that the zinc ferrite spinel was clearly obtained.

引用

页码：297 / 300

页数：4

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