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@ARTICLE{DiNapoli:41286,
      author       = {Di Napoli, S. and Llois, A. M. and Bihlmayer, G. and
                      Blügel, S. and Alouani, M. and Dreyssé, H.},
      title        = {{M}agnetic structure and transport properties of
                      noncollinear {L}a{M}n2{X}2 ({X}={G}e,{S}i) systems},
      journal      = {Physical review / B},
      volume       = {70},
      number       = {17},
      issn         = {1098-0121},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-41286},
      pages        = {174418},
      year         = {2004},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {Electronic, magnetic, and transport properties of the
                      noncollinear naturally multilayered compounds LaMn2Ge2 and
                      LaMn2Si2 are addressed by first-principles calculations
                      based on the density-functional theory. At low temperatures,
                      these systems show a magnetic state with the Mn moments
                      ordered in a conical arrangement (spin spiral) with a
                      ferromagnetic coupling along the c axis and an in-plane
                      antiferromagnetic coupling. The magnetic structures are
                      studied by means of the full-potential linearized
                      augmented-plane-wave method within both the
                      generalized-gradient approximation and the local-density
                      approximation. In both compounds, a conical magnetic state
                      is obtained with energies lower than canted and collinear
                      structures. The trends in the experimentally observed
                      magnetic configuration when replacing Ge by Si are
                      discussed. The origin of the experimentally observed inverse
                      giant magnetoresistance in LaMn2Ge2 is traced back to the
                      presence of many noncollinear low-energy magnetic
                      configurations.},
      keywords     = {J (WoSType)},
      cin          = {IFF-TH-I / CNI},
      ddc          = {530},
      cid          = {I:(DE-Juel1)VDB30 / I:(DE-Juel1)VDB381},
      pnm          = {Kondensierte Materie},
      pid          = {G:(DE-Juel1)FUEK242},
      shelfmark    = {Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000225477000081},
      doi          = {10.1103/PhysRevB.70.174418},
      url          = {https://juser.fz-juelich.de/record/41286},
}