HIGH PRESSURE - HIGH TEMPERATURE SYNTHESIS AND PHASE CHARACTERIZATION OF PbVO3 PEROVSKITE COMPOUND

被引：0
|
作者：
Okos, Alexandru [1 ,2 ]
Pop, Aurel [1 ]
Darie, Celine [2 ]
Bordet, Pierre [2 ]
机构：
[1] Univ Babes Bolyai, Fac Phys, RO-400084 Cluj Napoca, Romania
[2] Neel Inst, CNRS UJF, UPR2940, F-38042 Grenoble 9, France
来源：
STUDIA UNIVERSITATIS BABES-BOLYAI CHEMIA | 2013年 / 58卷 / 03期
关键词：
PbVO3; high pressure - high temperature synthesis; XRD; LONE PAIRS;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Perovskite compound PbVO3 was synthesized under high-temperature and high-pressure conditions. In this paper we report a new set of milder reaction conditions in which PbVO3 can still be prepared. The effect of the synthesis parameters on phase purity is analysed. The crystalline structure of samples was characterised by X-ray diffraction (XRD) measurements. Rietveld analysis of X-ray powder diffraction pattern revealed that the material stabilized in a tetragonal perovskite phase.
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页码：39 / 44
页数：6
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