ON THE STUDIES OF SPIN-WAVE DYNAMICS IN FERROMAGNETS BY POLARIZED NEUTRON-SCATTERING

被引：28
|
作者：
TOPERVERG, BP
DERIGLAZOV, VV
MIKHAILOVA, VE
机构：
[1] JOINT NUCL RES & NUCL ENERGET INST,BU-1784 SOFIA,BULGARIA
[2] LENINGRAD NUCL PHYS INST,ST PETERSBURG,RUSSIA
来源：
PHYSICA B-CONDENSED MATTER | 1993年 / 183卷 / 03期
关键词：
D O I：
10.1016/0921-4526(93)90045-8
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The spin-wave (s-w) contribution to the part of the polarized neutron scattering cross section proportional to the incident polarization is considered theoretically. It is shown that a set of parameters, i,e. s-w stiffness and damping and the constant of dipole-dipole interaction, can be extracted from the analysis of the small-angle scattering pattern.
引用
收藏
页码：326 / 330
页数：5
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