Spin-density waves in Cr under a magnetic field

被引：1

作者：

Tsunoda, Y ^{[1
]}

Nicklow, RM ^{[1
]}

机构：

[1] OAK RIDGE NATL LAB, DIV SOLID STATE, OAK RIDGE, TN 37831 USA

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1996年 / 8卷 / 15期

关键词：

D O I：

10.1088/0953-8984/8/15/014

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The twisting of the spin-density wave (SDW) in Cr in the transverse SDW phase has been examined by neutron scattering experiments in a magnetic field. Twisting beyond experimental errors was observed, but the twisting angle is very small compared to the rotation angle of the SDW in the magnetic field. This result is consistent with the fact that the transverse spin fluctuation in the Cr SDW is strongly suppressed at low excitation energies. The anisotropy energy of the SDW in Cr is also discussed.

引用

页码：2655 / 2662

页数：8

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