STRUCTURE AND DYNAMICS OF THE INVERTED PEROVSKITE BALIF3

被引：39

作者：

BOUMRICHE, A

GESLAND, JY

BULOU, A

ROUSSEAU, M

FOURQUET, JL

HENNION, B

机构：

[1] UNIV MAINE,FLUORURES LAB,URA 449,F-72017 LE MANS,FRANCE

[2] CENS,CEA,CNRS,LEON BRILLOUIN LAB,F-91192 GIF SUR YVETTE,FRANCE

来源：

SOLID STATE COMMUNICATIONS | 1994年 / 91卷 / 02期

关键词：

D O I：

10.1016/0038-1098(94)90268-2

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

X-ray diffraction data recorded with a four-circle diffractometer prove that BaLiF3 is one of the rare example of inverted perovskite. The low frequency phonon spectrum is investigated by inelastic neutron scattering and the whole spectrum is calculated using a rigid ion model. An estimation of the phonon density of states is deduced.

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页码：125 / 128

页数：4

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