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@ARTICLE{Balster:24645,
      author       = {Balster, T. and Kovacs, D. A. and Pflitsch, C. and Verheij,
                      L. K. and David, R. and Franchy, R.},
      title        = {{S}tructure and magnetic properties of ultrathin iron films
                      deposited on the {C}o{G}a(100) surface},
      journal      = {Physical review / B},
      volume       = {66},
      number       = {18},
      issn         = {0163-1829},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-24645},
      pages        = {184406},
      year         = {2002},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {Epitaxial bcc alpha-Fe(100) films are grown on the (100)
                      surface of a CoGa crystal. The misfit between the Fe and the
                      CoGa lattices is very small $(<0.5\%).$ Both, at room
                      temperature and at 550 K layer by layer growth is found with
                      thermal energy helium atom scattering (TEAS). The TEAS
                      experiments show that iron films grown at 550 K on
                      reconstructed c(4x2) CoGa(100) are smooth. The iron films
                      are stable up to a temperature of 650 K. The magnetic
                      properties of the Fe films are investigated with the
                      magneto-optical Kerr effect. Fe films with a thickness in
                      excess of 1.1-1.3 ML are ferromagnetic at 300 K, with the
                      easy axis for magnetization oriented parallel to the
                      surface. It is found that the coercive field H-c is
                      sensitive to the order of the film. Upon annealing at
                      550-600 K subsequent to deposition, the coercive field,
                      measured around room temperature, increases. The ordering of
                      the film appeared to have no effect on the remanent
                      magnetization. For a 1.7 ML Fe film a Curie temperature of
                      525 K is measured. At higher coverage the Curie temperature
                      increases to above 600 K. The coercive field H-c is found to
                      approach zero at a 50-100 K lower temperature.},
      keywords     = {J (WoSType)},
      cin          = {ISG-3},
      ddc          = {530},
      cid          = {I:(DE-Juel1)VDB43},
      pnm          = {Kondensierte Materie / Materialien, Prozesse und
                      Bauelemente für die Mikro- und Nanoelektronik},
      pid          = {G:(DE-Juel1)FUEK242 / G:(DE-Juel1)FUEK252},
      shelfmark    = {Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000179633100042},
      doi          = {10.1103/PhysRevB.66.184406},
      url          = {https://juser.fz-juelich.de/record/24645},
}