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...

Full description

Bibliographic Details
Main Authors: Thomas E. Baker, Andreas Bill
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