Interplay between superconductivity and ferromagnetism in Fe/V multilayered structure studied by polarized neutron reflectometry

被引：14
|
作者：
Aksenov, VL [1 ]
Jernenkov, KN
Khaidukov, YN
Nikitenko, YV
Petrenko, A
Proglyado, VV
Andersson, G
Wäppling, R
机构：
[1] Joint Inst Nucl Res, Frank Lab Neutron Phys, Dubna 141980, Moscow Region, Russia
[2] Moscow MV Lomonosov State Univ, Moscow 119992, Vorobievy Gory, Russia
[3] Univ Uppsala, Dept Phys, S-75121 Uppsala, Sweden
来源：
PHYSICA B-CONDENSED MATTER | 2005年 / 356卷 / 1-4期
关键词：
layered structures; superconductivity; ferromagnetism; polarized neutron reflectometry;
D O I：
10.1016/j.physb.2004.10.036
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Polarized neutron reflectometry is used to study changes in the magnetic state of the layered heterostructure Pd(2 nm)/V(36.5 nm)/17[Fe(1 ML)/V(1 ML)]/10[Fe(4.7 nm)/V(4.7 mri)/MgO at 1.6, 3, 7 and 293 K. The temperature evolution of magnetic depth profiles is investigated. Below the superconducting transition temperature in vanadium, an anomalous decrease of magnetization is observed. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：9 / 13
页数：5
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