Structure refinement for La1.85Sr0.15Cu1-xNixO4 (x=0-0.19) transition-metal oxides

被引：2
|
作者：
Minikayev, R. [1 ]
Bezusyy, V. [1 ]
Malinowski, A. [1 ]
机构：
[1] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland
来源：
X-RAY SPECTROMETRY | 2015年 / 44卷 / 05期
关键词：
ELECTRICAL-PROPERTIES; CHARGE; SUSCEPTIBILITY; SUBSTITUTION; TRANSPORT; HOLES; ZN; NI; TC;
D O I：
10.1002/xrs.2645
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
Polycrystalline La1.85Sr0.15Cu1-xNixO4 (0x0.19) solid solution with the K2NiF4 structure (S.G. I4/mmm) is a subject of structural investigation. Rietveld refinements performed for 16 samples provide a smooth linear or almost linear variation of lattice parameters, La(Sr) atomic coordinate and bond distances with Ni content. The z(O(2)) oxygen coordinate tends to be constant in the studied range. The present results are compared with previous data and discussed. Copyright (c) 2015 John Wiley & Sons, Ltd.
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收藏
页码：389 / 393
页数：5
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