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@ARTICLE{zdogan:59158,
      author       = {Özdogan, K. and Aktas, B. and Galanakis, I. and Sasioglu,
                      E.},
      title        = {{I}nfluence of mixing the low-valent transition metal atoms
                      ({Y}, {Y}*={C}r, {M}n, {F}e) on the properties of the
                      quaternary {C}o-2[{Y}1-x{Y}x*]{Z} ({Z}={A}l, {G}a, {S}i,
                      {G}e, or {S}n) {H}eusler compounds},
      journal      = {Journal of applied physics},
      volume       = {101},
      issn         = {0021-8979},
      address      = {Melville, NY},
      publisher    = {American Institute of Physics},
      reportid     = {PreJuSER-59158},
      pages        = {073910},
      year         = {2007},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {We complement our study on the doping and disorder in
                      Co(2)MnZ compounds [I. Galanakis, K. Ozdogan, B. Aktas, and
                      E. Sasioglu, Appl. Phys. Lett. 89, 042502 (2006) and K.
                      Ozdogan, E. Sasioglu, B. Aktas, and I. Galanakis, Phys. Rev.
                      B 74, 172412 (2006)] to cover also the quaternary
                      Co-2[Y1-xYx*]Z compounds with the lower-valent transition
                      metals Y, Y-* being Cr, Mn, or Fe and the sp atom Z being
                      one of Al, Ga, Si, Ge, and Sn. This study gives a global
                      overview of the magnetic and electronic properties of these
                      compounds since we vary both Y and Z elements. Our results
                      suggest that for realistic applications the most appropriate
                      compounds are the ones belonging to the families
                      Co-2[Mn1-xCrx]Z with x > 0.5 irrespectively of the nature of
                      the sp atoms since they combine high values of majority
                      density of states at the Fermi level due to the presence of
                      Cr, and half-metallicity with large band gaps. On the other
                      hand, the presence of Fe considerably lowers the majority
                      density of states at the Fermi level and when combined with
                      an element belonging to the Si column, it can even destroy
                      half-metallicity. (c) 2007 American Institute of Physics.},
      keywords     = {J (WoSType)},
      cin          = {IFF-1},
      ddc          = {530},
      cid          = {I:(DE-Juel1)VDB781},
      pnm          = {Kondensierte Materie},
      pid          = {G:(DE-Juel1)FUEK414},
      shelfmark    = {Physics, Applied},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000245691000059},
      doi          = {10.1063/1.2714502},
      url          = {https://juser.fz-juelich.de/record/59158},
}