Home > Publications database > Thermal Collapse of Spin Polarization in Half-Metallic Ferromagnets > print

001     52029
005     20200423204337.0
017 _ _ |a This version is available at the following Publisher URL: http://prl.aps.org
024 7 _ |a 10.1103/PhysRevLett.97.026404
|2 DOI
024 7 _ |a WOS:000239057200048
|2 WOS
024 7 _ |a 2128/1442
|2 Handle
037 _ _ |a PreJuSER-52029
041 _ _ |a eng
082 _ _ |a 550
084 _ _ |2 WoS
|a Physics, Multidisciplinary
100 1 _ |a Lezaic, M.
|b 0
|u FZJ
|0 P:(DE-Juel1)VDB37180
245 _ _ |a Thermal Collapse of Spin Polarization in Half-Metallic Ferromagnets
260 _ _ |a College Park, Md.
|b APS
|c 2006
300 _ _ |a
336 7 _ |a Journal Article
|0 PUB:(DE-HGF)16
|2 PUB:(DE-HGF)
336 7 _ |a Output Types/Journal article
|2 DataCite
336 7 _ |a Journal Article
|0 0
|2 EndNote
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a article
|2 DRIVER
440 _ 0 |a Physical Review Letters
|x 0031-9007
|0 4925
|y 026404
|v 97
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a We propose two novel approaches to study the temperature dependence of the magnetization and the spin polarization at the Fermi level in magnetic compounds, and apply them to half-metallic ferromagnets. We reveal a new mechanism, where the hybridization of states forming the half-metallic gap depends on thermal spin fluctuations and the polarization can drop abruptly at temperatures much lower than the Curie point. We verify this for NiMnSb by ab initio calculations. The thermal properties are studied by mapping ab initio results to an extended Heisenberg model which includes longitudinal fluctuations and is solved by a Monte Carlo method.
536 _ _ |a Grundlagen für zukünftige Informationstechnologien
|c P42
|2 G:(DE-HGF)
|0 G:(DE-Juel1)FUEK412
|x 0
588 _ _ |a Dataset connected to Web of Science
650 _ 7 |a J
|2 WoSType
700 1 _ |a Mavropoulos, Ph.
|b 1
|u FZJ
|0 P:(DE-Juel1)130823
700 1 _ |a Enkovaara, J.
|b 2
|u FZJ
|0 P:(DE-Juel1)VDB37956
700 1 _ |a Bihlmayer, G.
|b 3
|u FZJ
|0 P:(DE-Juel1)130545
700 1 _ |a Blügel, S.
|b 4
|u FZJ
|0 P:(DE-Juel1)130548
773 _ _ |a 10.1103/PhysRevLett.97.026404
|g Vol. 97
|q 97
|0 PERI:(DE-600)1472655-5
|t Physical review letters
|v 97
|y 2006
|x 0031-9007
856 7 _ |u http://dx.doi.org/10.1103/PhysRevLett.97.026404
|u http://hdl.handle.net/2128/1442
856 4 _ |u https://juser.fz-juelich.de/record/52029/files/81720.pdf
|y OpenAccess
856 4 _ |u https://juser.fz-juelich.de/record/52029/files/81720.jpg?subformat=icon-1440
|x icon-1440
|y OpenAccess
856 4 _ |u https://juser.fz-juelich.de/record/52029/files/81720.jpg?subformat=icon-180
|x icon-180
|y OpenAccess
856 4 _ |u https://juser.fz-juelich.de/record/52029/files/81720.jpg?subformat=icon-640
|x icon-640
|y OpenAccess
909 C O |o oai:juser.fz-juelich.de:52029
|p openaire
|p open_access
|p driver
|p VDB
|p dnbdelivery
913 1 _ |k P42
|v Grundlagen für zukünftige Informationstechnologien
|l Grundlagen für zukünftige Informationstechnologien (FIT)
|b Schlüsseltechnologien
|0 G:(DE-Juel1)FUEK412
|x 0
914 1 _ |y 2006
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
915 _ _ |2 StatID
|0 StatID:(DE-HGF)0510
|a OpenAccess
920 1 _ |d 31.12.2006
|g IFF
|k IFF-TH-I
|l Theorie I
|0 I:(DE-Juel1)VDB30
|x 0
920 1 _ |0 I:(DE-82)080009_20140620
|k JARA-FIT
|l Jülich-Aachen Research Alliance - Fundamentals of Future Information Technology
|g JARA
|x 1
920 1 _ |0 I:(DE-Juel1)VDB1045
|k JARA-SIM
|l Jülich-Aachen Research Alliance - Simulation Sciences
|g JARA
|x 2
970 _ _ |a VDB:(DE-Juel1)81720
980 1 _ |a FullTexts
980 _ _ |a VDB
980 _ _ |a JUWEL
980 _ _ |a ConvertedRecord
980 _ _ |a journal
980 _ _ |a I:(DE-Juel1)PGI-1-20110106
980 _ _ |a I:(DE-82)080009_20140620
980 _ _ |a I:(DE-Juel1)VDB1045
980 _ _ |a UNRESTRICTED
980 _ _ |a FullTexts
981 _ _ |a I:(DE-Juel1)PGI-1-20110106
981 _ _ |a I:(DE-Juel1)VDB1045
981 _ _ |a I:(DE-Juel1)VDB881

LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21