NEUTRON SPECTROSCOPY AND DIFFRACTION STUDIES OF THE HIGH-TC SUPERCONDUCTOR HOBA2CU3OX

被引：11

作者：

STAUB, U ^{[1
]}

ALLENSPACH, P ^{[1
]}

MESOT, J ^{[1
]}

FURRER, A ^{[1
]}

BLANK, H ^{[1
]}

MUTKA, H ^{[1
]}

机构：

[1] INST MAX VON LAUE PAUL LANGEVIN,F-38042 GRENOBLE,FRANCE

来源：

PHYSICA B | 1992年 / 180卷

关键词：

D O I：

10.1016/0921-4526(92)90777-P

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Neutron spectroscopy has been employed to observe the crystal field in the high-T(c) superconductor HoBa2Cu3Ox (6 < x < 7) as a direct probe of the local charge distribution around the Ho site. Our results confirm in a very direct way the charge transfer model which so far has been established by considering bond valence sums derived from the structural parameters.

引用

页码：417 / 419

页数：3

共 8 条

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