Measurements of spin reorientation in YbFeO3 and comparison with modified mean-field theory -: art. no. 174403

被引：38

作者：

Bazaliy, YB

Tsymbal, LT

Kakazei, GN

Kamenev, VI

Wigen, PE

机构：

[1] IBM Almaden Res Ctr, San Jose, CA 95120 USA

[2] Natl Acad Sci Ukraine, O Galkin Donetsk Phys & Technol Inst, UA-83114 Donetsk, Ukraine

[3] Ohio State Univ, Dept Phys, Columbus, OH 43210 USA

[4] Natl Acad Sci Ukraine, Inst Magnetism, UA-03142 Kiev, Ukraine

来源：

PHYSICAL REVIEW B | 2005年 / 72卷 / 17期

关键词：

D O I：

10.1103/PhysRevB.72.174403

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Precise measurements of YbFeO3 magnetization in the spin-reoirentation temperature interval are performed. It is shown that ytterbium orthoferrite is well described by the modified mean-field theory recently developed for ErFeO3. This validates the conjecture about the essential influence of the rare-earth ion's anisotropic paramagnetism on the magnetization behavior in the reorientation regions of all orthoferrites with Gamma(4)->Gamma(24)->Gamma(2) phase transitions.

引用

页数：4

共 19 条

[1] METHOD FOR MEASURING DIRECTION ANGLE OF A MAGNETIZATION WITH A VIBRATING SAMPLE MAGNETOMETER - APPLICATION TO SMFEO3 IN SPIN REORIENTATION REGION [J].