MAGNETIC POLARON FORMATION IN CEP AND CEAS

被引：59

作者：

KASUYA, T

SUZUKI, T

HAGA, Y

机构：

[1] Department of Physics, Tohoku University

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1993年 / 62卷 / 08期

关键词：

MAGNETIC POLARON; WIGNER CRYSTAL; MAGNETIC SEMIMETAL;

D O I：

10.1143/JPSJ.62.2549

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Very unusual transport and magnetic properties observed in CeP and CeAs are attributed to hole-induced 4fGAMMA8 magnetic polarons. At high temperature, they are liquid like with weak polarization and show a strong temperature dependence below 100 K, whereas at low temperature they change to a strong polaron lattice which is very probably a layered-type structure.

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页码：2549 / 2552

页数：4

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