000060766 001__ 60766
000060766 005__ 20230426083242.0
000060766 0247_ $$2DOI$$a10.1103/PhysRevB.76.184406
000060766 0247_ $$2WOS$$aWOS:000251326700050
000060766 0247_ $$2Handle$$a2128/7769
000060766 037__ $$aPreJuSER-60766
000060766 041__ $$aeng
000060766 082__ $$a530
000060766 084__ $$2WoS$$aPhysics, Condensed Matter
000060766 1001_ $$0P:(DE-HGF)0$$aSandratskii, L. M.$$b0
000060766 245__ $$aHeisenberg Hamiltonian description of multiple-sublattice itinerant-electron systems: General  considerations and applications to NiMnSb and MnAs
000060766 260__ $$aCollege Park, Md.$$bAPS$$c2007
000060766 300__ $$a184406
000060766 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article
000060766 3367_ $$2DataCite$$aOutput Types/Journal article
000060766 3367_ $$00$$2EndNote$$aJournal Article
000060766 3367_ $$2BibTeX$$aARTICLE
000060766 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000060766 3367_ $$2DRIVER$$aarticle
000060766 440_0 $$04919$$aPhysical Review B$$v76$$x1098-0121
000060766 500__ $$aRecord converted from VDB: 12.11.2012
000060766 520__ $$aWe consider magnetic systems where the magnetic sublattices can be unambiguously separated into sublattices of inducing and induced moments. The concrete numerical calculations are performed for half-metallic ferromagnetic Heusler compound NiMnSb and hexagonal phase of MnAs. In both systems, Mn atoms possess a robust atomic moment that is much larger than the induced moments of other atoms. It is shown that the treatment of the induced moments as independent variables of the Heisenberg Hamiltonian leads to artificial features in the spin-wave spectrum. We show that the artificial features of the model do not have a dramatic influence on the estimated value of the Curie temperature. This is demonstrated within both mean-field approximation and random-phase approximation. It is shown that the calculational scheme where the induced moments are assumed to fully adjust their values and directions to the adiabatic magnetic configurations of the inducing moments is free from the artificial feature in the spin-wave spectra. In this scheme, the exchange interaction between the inducing and induced moments appears as renormalization of the exchange interactions between inducing moments. It is shown that the redistribution of the exchange interactions has strong influence on the estimated value of the Curie temperature because of the decreased number of the degrees of freedom in the thermodynamic model. Different schemes of the mapping of the systems on the Heisenberg Hamiltonian are examined. The similarities and differences in the properties of NiMnSb and MnAs are discussed.
000060766 536__ $$0G:(DE-Juel1)FUEK412$$2G:(DE-HGF)$$aGrundlagen für zukünftige Informationstechnologien$$cP42$$x0
000060766 536__ $$0G:(DE-Juel1)FUEK414$$aKondensierte Materie$$cP54$$x1
000060766 542__ $$2Crossref$$i2007-11-07$$uhttp://link.aps.org/licenses/aps-default-license
000060766 588__ $$aDataset connected to Web of Science
000060766 650_7 $$2WoSType$$aJ
000060766 7001_ $$0P:(DE-HGF)0$$aSinger, R.$$b1
000060766 7001_ $$0P:(DE-Juel1)VDB63896$$aSasioglu, E.$$b2$$uFZJ
000060766 77318 $$2Crossref$$3journal-article$$a10.1103/physrevb.76.184406$$bAmerican Physical Society (APS)$$d2007-11-07$$n18$$p184406$$tPhysical Review B$$v76$$x1098-0121$$y2007
000060766 773__ $$0PERI:(DE-600)2844160-6$$a10.1103/PhysRevB.76.184406$$gVol. 76, p. 184406$$n18$$p184406$$q76<184406$$tPhysical review / B$$v76$$x1098-0121$$y2007
000060766 8567_ $$uhttp://dx.doi.org/10.1103/PhysRevB.76.184406
000060766 8564_ $$uhttps://juser.fz-juelich.de/record/60766/files/FZJ-60766.pdf$$yOpenAccess$$zPublished final document.
000060766 8564_ $$uhttps://juser.fz-juelich.de/record/60766/files/FZJ-60766.jpg?subformat=icon-1440$$xicon-1440$$yOpenAccess
000060766 8564_ $$uhttps://juser.fz-juelich.de/record/60766/files/FZJ-60766.jpg?subformat=icon-180$$xicon-180$$yOpenAccess
000060766 8564_ $$uhttps://juser.fz-juelich.de/record/60766/files/FZJ-60766.jpg?subformat=icon-640$$xicon-640$$yOpenAccess
000060766 909CO $$ooai:juser.fz-juelich.de:60766$$pdnbdelivery$$pVDB$$pdriver$$popen_access$$popenaire
000060766 9131_ $$0G:(DE-Juel1)FUEK412$$bSchlüsseltechnologien$$kP42$$lGrundlagen für zukünftige Informationstechnologien (FIT)$$vGrundlagen für zukünftige Informationstechnologien$$x0
000060766 9131_ $$0G:(DE-Juel1)FUEK414$$bMaterie$$kP54$$lKondensierte Materie$$vKondensierte Materie$$x1$$zentfällt   bis 2009
000060766 9141_ $$y2007
000060766 915__ $$0StatID:(DE-HGF)0010$$aJCR/ISI refereed
000060766 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess
000060766 915__ $$0LIC:(DE-HGF)APS-112012$$2HGFVOC$$aAmerican Physical Society Transfer of Copyright Ag
000060766 9201_ $$0I:(DE-Juel1)VDB381$$d14.09.2008$$gCNI$$kCNI$$lCenter of Nanoelectronic Systems for Information Technology$$x1$$z381
000060766 9201_ $$0I:(DE-Juel1)VDB781$$d31.12.2010$$gIFF$$kIFF-1$$lQuanten-Theorie der Materialien$$x0
000060766 970__ $$aVDB:(DE-Juel1)95207
000060766 980__ $$aVDB
000060766 980__ $$aConvertedRecord
000060766 980__ $$ajournal
000060766 980__ $$aI:(DE-Juel1)VDB381
000060766 980__ $$aI:(DE-Juel1)PGI-1-20110106
000060766 980__ $$aUNRESTRICTED
000060766 980__ $$aJUWEL
000060766 980__ $$aFullTexts
000060766 9801_ $$aFullTexts
000060766 981__ $$aI:(DE-Juel1)PGI-1-20110106
000060766 999C5 $$1J. Kübler$$2Crossref$$oJ. Kübler Theory of Itinerant Electron Magnetism 2000$$tTheory of Itinerant Electron Magnetism$$y2000
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/0304-8853(87)90721-9
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.97.026404
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.70.024427
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.58.293
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.64.174402
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.93.137202
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.70.201202
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1088/0305-4608/15/6/018
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.54.1019
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.83.207
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1038/nmat1310
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.74.214422
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1063/1.2398892
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.73.172408
000060766 999C5 $$1O. N. Mryasov$$2Crossref$$9-- missing cx lookup --$$a10.1016/j.jmmm.2003.11.285$$p800 -$$tJ. Magn. Magn. Mater.$$v272-276$$y2004
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1080/01411590412331316591
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.67.064415
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.50.2024
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.19.6094
000060766 999C5 $$1L. M. Sandratskii$$2Crossref$$9-- missing cx lookup --$$a10.1080/000187398243573$$p91 -$$tAdv. Phys.$$v447$$y1998
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.53.2512
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.62.5564
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.72.184415
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.68.104436
000060766 999C5 $$1P. W. Anderson$$2Crossref$$oP. W. Anderson Theory of Magnetic Exchange Interactions: Exchange in Insulators and Semiconductors 1963$$tTheory of Magnetic Exchange Interactions: Exchange in Insulators and Semiconductors$$y1963
000060766 999C5 $$1S. V. Tyablikov$$2Crossref$$9-- missing cx lookup --$$a10.1007/978-1-4899-7182-1$$y1967
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.71.174408
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.67.214402
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.50.291
000060766 999C5 $$1J. Kübler$$2Crossref$$oJ. Kübler 2007$$y2007
000060766 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.75.054402
000060766 999C5 $$1T. Moriya$$2Crossref$$9-- missing cx lookup --$$a10.1007/978-3-642-82499-9$$y1985