Spontaneous surface magnetisation of single crystal MnF2 in the antiferromagnetic state

被引：0
|
作者：
V.I. Nizhankovskii
A.I. Khar'kovskii
A.J. Zaleski
机构：
[1] International Laboratory of High Magnetic Fields and Low Temperatures,Institute of Low Temperature and Structural Research
[2] Polish Academy of Sciences,undefined
来源：
The European Physical Journal B - Condensed Matter and Complex Systems | 1999年 / 10卷
关键词：
PACS. 75.30.Pd Surface magnetism; 75.25.+z Spin arrangements in magnetically ordered materials (including neutron and spin-polarized electron studies, synchrotron-source X-ray scattering, etc.); 75.50.Ee Antiferromagnetics;
D O I：
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中图分类号：
学科分类号：
摘要：
Spontaneous magnetisation of (100) and (010) surfaces of single crystal MnF2 in the antiferromagnetic state has been discovered. The sign of the surface magnetisation is determined by the difference in dielectric constants ε of MnF2 and ambient matter: magnetisation is directed to the substance with smaller ε.
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页码：761 / 766
页数：5
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