Effects from magnetic boundary conditions in superconducting-magnetic proximity systems
A superconductor-magnetic proximity system displays singlet-triplet pair correlations in the magnetization as a function of inhomogeneities of the magnetic profile. We discuss how the magnetic boundary conditions affects differently the curvature and winding number of rotating magnetizations in the...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2016-05-01
|
Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4943155 |
_version_ | 1819208416396050432 |
---|---|
author | Thomas E. Baker Andreas Bill |
author_facet | Thomas E. Baker Andreas Bill |
author_sort | Thomas E. Baker |
collection | DOAJ |
description | A superconductor-magnetic proximity system displays singlet-triplet pair correlations in the magnetization as a function of inhomogeneities of the magnetic profile. We discuss how the magnetic boundary conditions affects differently the curvature and winding number of rotating magnetizations in the three commonly used structures to generate long range triplet components: an exchange spring, a helical structure and a misaligned magnetic multilayer. We conclude that the choice of the system is dictated by the goal one wishes to achieve in designing a spintronic device but note that only the exchange spring presently offers an experimentally realizable magnetic profile that is tunable. |
first_indexed | 2024-12-23T05:39:02Z |
format | Article |
id | doaj.art-0575e4aa16144baf825ca854b6283035 |
institution | Directory Open Access Journal |
issn | 2158-3226 |
language | English |
last_indexed | 2024-12-23T05:39:02Z |
publishDate | 2016-05-01 |
publisher | AIP Publishing LLC |
record_format | Article |
series | AIP Advances |
spelling | doaj.art-0575e4aa16144baf825ca854b62830352022-12-21T17:58:15ZengAIP Publishing LLCAIP Advances2158-32262016-05-0165055811055811-610.1063/1.4943155048691ADVEffects from magnetic boundary conditions in superconducting-magnetic proximity systemsThomas E. Baker0Andreas Bill1Department of Physics & Astronomy, University of California, Irvine, CA 92697, USADepartment of Physics & Astronomy, California State University, Long Beach, CA 90840, USAA superconductor-magnetic proximity system displays singlet-triplet pair correlations in the magnetization as a function of inhomogeneities of the magnetic profile. We discuss how the magnetic boundary conditions affects differently the curvature and winding number of rotating magnetizations in the three commonly used structures to generate long range triplet components: an exchange spring, a helical structure and a misaligned magnetic multilayer. We conclude that the choice of the system is dictated by the goal one wishes to achieve in designing a spintronic device but note that only the exchange spring presently offers an experimentally realizable magnetic profile that is tunable.http://dx.doi.org/10.1063/1.4943155 |
spellingShingle | Thomas E. Baker Andreas Bill Effects from magnetic boundary conditions in superconducting-magnetic proximity systems AIP Advances |
title | Effects from magnetic boundary conditions in superconducting-magnetic proximity systems |
title_full | Effects from magnetic boundary conditions in superconducting-magnetic proximity systems |
title_fullStr | Effects from magnetic boundary conditions in superconducting-magnetic proximity systems |
title_full_unstemmed | Effects from magnetic boundary conditions in superconducting-magnetic proximity systems |
title_short | Effects from magnetic boundary conditions in superconducting-magnetic proximity systems |
title_sort | effects from magnetic boundary conditions in superconducting magnetic proximity systems |
url | http://dx.doi.org/10.1063/1.4943155 |
work_keys_str_mv | AT thomasebaker effectsfrommagneticboundaryconditionsinsuperconductingmagneticproximitysystems AT andreasbill effectsfrommagneticboundaryconditionsinsuperconductingmagneticproximitysystems |