Manifestation of the electromagnetic proximity effect in superconductor-ferromagnet thin film structures

被引:15
|
作者
Flokstra, M. G. [1 ]
Stewart, R. [1 ]
Satchell, N. [2 ,3 ]
Burnell, G. [3 ]
Luetkens, H. [4 ]
Prokscha, T. [4 ]
Suter, A. [4 ]
Morenzoni, E. [4 ]
Langridge, S. [2 ]
Lee, S. L. [1 ]
机构
[1] Univ St Andrews, Sch Phys & Astron, SUPA, St Andrews KY16 9SS, Fife, Scotland
[2] Rutherford Appleton Lab, ISIS, Didcot OX11 0QX, Oxon, England
[3] Univ Leeds, Sch Phys & Astron, Leeds LS2 9JT, W Yorkshire, England
[4] Paul Scherrer Inst, Labor Myonspinspektroskopie, CH-5232 Villigen, Switzerland
基金
英国工程与自然科学研究理事会; 欧盟地平线“2020”;
关键词
SPIN; SUPERCURRENTS; GENERATION;
D O I
10.1063/1.5114689
中图分类号
O59 [应用物理学];
学科分类号
摘要
Using the newly emerged theory model of an electromagnetic proximity effect, we demonstrate that it provides a good description of our previously reported anomalous Meissner screening observed in thin film superconductor-ferromagnet proximity structures. Using the low energy muon spin rotation measurement technique, we further investigate this new theory by probing directly the flux screening in various superconductor-ferromagnet proximity structures. We examine its main characteristics and find in general good agreement between theory and experiment. Understanding and control of this new proximity effect is an important step forward toward a new generation of superconducting spintronic devices.
引用
收藏
页数:5
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