BERRYS PHASE AND TOPOLOGICAL STRUCTURES IN MICROMAGNETICS

被引：0
|
作者：
ZHANG, XY [1 ]
FREDKIN, DR [1 ]
机构：
[1] UNIV CALIF SAN DIEGO, CTR MAGNET RECORDING RES, LA JOLLA, CA 92093 USA
来源：
JOURNAL OF APPLIED PHYSICS | 1990年 / 67卷 / 09期
关键词：
D O I：
10.1063/1.346021
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We calculate Berry's phase for a particle passing through a magnetic slab with nontrivial topological structure. In cases where the magnetic structure is known, it provides a way to detect Berry's phase; in cases where the structure is unknown, it provides a novel imaging method for the study of micromagnetics. Possible noise sources are discussed.
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页码：5947 / 5949
页数：3
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