AN EFFICIENT COMBUSTION PROCESS FOR SYNTHESIS OF YBA2CU3O7

被引：12

作者：

RAMBABU, D

机构：

[1] Defence Metallurgical Research Laboratory, Hyderabad, 500 258, P.O. Kanchanbagh

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1990年 / 29卷 / 03期

关键词：

Ceramics; Combustion process; High critical temperature; Superconductors; Synthesis;

D O I：

10.1143/JJAP.29.507

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A novel combustion process which saves time and energy for the synthesis of YBa2Cu3O7 superconductor is reported. The process involves ignition of metal nitrates–urea mixture which results in an intimate mixture of partially reacted oxides. After another combustion with ammonium nitrate and urea and subsequent heat treatment and oxygenation this gives single phase superconducting YBa2Cu3O7 powder. © 1990 The Japan Society of Applied Physics.

引用

页码：507 / 508

页数：2

共 5 条

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[J]. NATURE, 1987, 329 (6134) : 37 - 39

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