MAGNETIC-ORDERING AND METAMAGNETISM IN DY2BACUOS

被引：9

作者：

LEVITIN, RZ

MILL, BV

MOSHCHALKOV, VV

SAMARIN, NA

SNEGIREV, VV

ZOUBKOVA, Y

机构：

[1] Laboratory of High-Tc Superconductivity, Physics Department, Moscow State University

来源：

SOLID STATE COMMUNICATIONS | 1990年 / 73卷 / 06期

关键词：

D O I：

10.1016/0038-1098(90)90047-F

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Specific heat, ac magnetic susceptibility and magnetization of the "green phase" Dy2BaCuO5 polycrystalline samples were measured. Two magnetic transitions have been found: antiferromagnetic ordering of Cu2+ and Dy3+ magnetic moments at 18 K and 10 K, respectively. The Dy3+ magnetic ordering is the first order phase transition. The metamagnetic transition in dysprosium subsystem, induced by magnetic field, is observed at temperatures lower than 10 K. © 1990.

引用

页码：443 / 445

页数：3

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