Tuning anomalous Hall conductivity in L1[sub 0] FePt films by long range chemical ordering

Handle URI:
http://hdl.handle.net/10754/552826
Title:
Tuning anomalous Hall conductivity in L1[sub 0] FePt films by long range chemical ordering
Authors:
Chen, M.; Shi, Z.; Xu, W. J.; Zhang, Xixiang ( 0000-0002-3478-6414 ) ; Du, J.; Zhou, S. M.
Abstract:
For L10 FePt films, the anomalous Hall conductivity σ xy=-a σxx-b, where a=a0f(T), b=b 0f(T), and f (T) is the temperature dependence factor of the spontaneous magnetization. With increasing chemical long range ordering S, a0 changes its sign accompanied by a reduction of its magnitude and b0 increases monotonically. The spin-orbit coupling strength is suggested to increase with increasing S. As an approach, the long range chemical ordering can be used to control the anomalous Hall effect in ferromagnetic alloy films. © 2011 American Institute of Physics.
KAUST Department:
Advanced Nanofabrication, Imaging and Characterization Core Lab
Citation:
Tuning anomalous Hall conductivity in L1[sub 0] FePt films by long range chemical ordering 2011, 98 (8):082503 Applied Physics Letters
Publisher:
AIP Publishing
Journal:
Applied Physics Letters
Issue Date:
24-Feb-2011
DOI:
10.1063/1.3556616
Type:
Article
ISSN:
00036951
Additional Links:
http://scitation.aip.org/content/aip/journal/apl/98/8/10.1063/1.3556616
Appears in Collections:
Articles; Advanced Nanofabrication, Imaging and Characterization Core Lab

Full metadata record

DC FieldValue Language
dc.contributor.authorChen, M.en
dc.contributor.authorShi, Z.en
dc.contributor.authorXu, W. J.en
dc.contributor.authorZhang, Xixiangen
dc.contributor.authorDu, J.en
dc.contributor.authorZhou, S. M.en
dc.date.accessioned2015-05-14T08:40:30Zen
dc.date.available2015-05-14T08:40:30Zen
dc.date.issued2011-02-24en
dc.identifier.citationTuning anomalous Hall conductivity in L1[sub 0] FePt films by long range chemical ordering 2011, 98 (8):082503 Applied Physics Lettersen
dc.identifier.issn00036951en
dc.identifier.doi10.1063/1.3556616en
dc.identifier.urihttp://hdl.handle.net/10754/552826en
dc.description.abstractFor L10 FePt films, the anomalous Hall conductivity σ xy=-a σxx-b, where a=a0f(T), b=b 0f(T), and f (T) is the temperature dependence factor of the spontaneous magnetization. With increasing chemical long range ordering S, a0 changes its sign accompanied by a reduction of its magnitude and b0 increases monotonically. The spin-orbit coupling strength is suggested to increase with increasing S. As an approach, the long range chemical ordering can be used to control the anomalous Hall effect in ferromagnetic alloy films. © 2011 American Institute of Physics.en
dc.publisherAIP Publishingen
dc.relation.urlhttp://scitation.aip.org/content/aip/journal/apl/98/8/10.1063/1.3556616en
dc.rightsArchived with thanks to Applied Physics Lettersen
dc.titleTuning anomalous Hall conductivity in L1[sub 0] FePt films by long range chemical orderingen
dc.typeArticleen
dc.contributor.departmentAdvanced Nanofabrication, Imaging and Characterization Core Laben
dc.identifier.journalApplied Physics Lettersen
dc.eprint.versionPublisher's Version/PDFen
dc.contributor.institutionNational Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, People's Republic of Chinaen
dc.contributor.institutionDepartment of Physics and Institute of Nanoscience and Technology, The Hong Kong University of Science and Technology (HKUST), Clear Water Bay, Kowloon, Hong Kongen
dc.contributor.institutionDepartment of Physics, Tongji University, Shanghai 200092, People's Republic of Chinaen
dc.contributor.institutionDepartment of Physics and Surface Physics State Laboratory, Fudan University, Shanghai 200433, People's Republic of Chinaen
kaust.authorZhang, Xixiangen
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