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@ARTICLE{Mokrousov:56494,
      author       = {Mokrousov, Y. and Bihlmayer, G. and Blügel, S. and Heinze,
                      S.},
      title        = {{M}agnetic order and exchange interactions in monoatomic 3d
                      transition-metal chains},
      journal      = {Physical review / B},
      volume       = {75},
      number       = {10},
      issn         = {1098-0121},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-56494},
      pages        = {104413},
      year         = {2007},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {Based on first-principles calculations we analyze the
                      magnetic order and the exchange interactions in monoatomic
                      3d transition-metal chains of V, Cr, Mn, Fe, and Co. While
                      freestanding Fe and Co chains remain ferromagnetic in the
                      entire range of interatomic distances, V, Cr, and Mn chains
                      change their magnetic state from antiferromagnetic (AFM) to
                      ferromagnetic (FM) upon stretching. The corresponding
                      distance-dependent exchange interaction is in striking
                      resemblance to the Bethe-Slater curve. We demonstrate that
                      in combination with the symmetry reduction on the (110)
                      surfaces of Cu, Pd, Ag, and NiAl even a weak chain-surface
                      hybridization is sufficient to dramatically change the
                      magnetic coupling in the chains. In particular, we find a
                      tendency towards antiferromagnetic coupling. The obtained
                      magnetic state of a specific chain depends sensitively on
                      the chemical composition and the lattice constant of the
                      surface. Surprisingly, Cr and Mn chains show a transition
                      from ferromagnetic coupling in freestanding chains to
                      antiferromagnetic coupling on the (110) surfaces of Pd, Ag,
                      and NiAl. For Fe and Co chains on NiAl(110) the FM and AFM
                      states differ by only 2 meV, suggesting the possibility of a
                      more complex, noncollinear magnetic ground state.},
      keywords     = {J (WoSType)},
      cin          = {IFF-1 / CNI / JARA-FIT / JARA-SIM},
      ddc          = {530},
      cid          = {I:(DE-Juel1)VDB781 / I:(DE-Juel1)VDB381 /
                      $I:(DE-82)080009_20140620$ / I:(DE-Juel1)VDB1045},
      pnm          = {Kondensierte Materie},
      pid          = {G:(DE-Juel1)FUEK414},
      shelfmark    = {Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000245329100058},
      doi          = {10.1103/PhysRevB.75.104413},
      url          = {https://juser.fz-juelich.de/record/56494},
}