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@ARTICLE{Kovacs:19877,
      author       = {Kovacs, A and Sadowski, J and Siusys, A and Kasama, T and
                      Dunin-Borkowski, RE and Wojciechowski, T and Reszka, A and
                      Kowalski, B},
      title        = {{G}a{A}s-{M}n{A}s nanowires},
      journal      = {Physica status solidi / B},
      volume       = {248},
      issn         = {0370-1972},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {PreJuSER-19877},
      pages        = {1576 - 1580},
      year         = {2011},
      note         = {This work has been supported by the EC Network SemiSpinNet
                      (PITN-GA-2008-215368) and by the FunDMS Advanced Grant of
                      the ERC. The authors thank M. Sawicki and O. Proselkov from
                      IP PASc, Warsaw, Poland for SQUID measurements of
                      GaAs-GaMnAs core-shell NWs.},
      abstract     = {Different strategies for obtaining nanowires (NWs) with
                      ferromagnetic properties using the molecular beam epitaxy
                      (MBE) grown nanostructures combining GaAs and Mn were
                      investigated. Four types of structures have been studied:
                      (i) self-catalyzed GaAs: Mn NWs grown at low temperatures on
                      GaAs(100) substrates; (ii) GaAs: Mn NWs grown at high
                      temperatures on Si(100) substrates; (iii) GaAs-GaMnAs
                      core-shell NW structures; (iv) GaAs-MnAs core-shell NW
                      structures grown on Si(100). Structures of types (i), (iii),
                      and (iv) exhibit ferromagnetic properties.Right: Scanning
                      electron microscopy image of Mn doped GaAs NWs with Ga
                      droplets at the tops, grown by MBE on oxidized Si(100)
                      substrate in the autocatalytic growth mode. (C) 2011
                      WILEY-VCH Verlag GmbH $\&$ Co. KGaA, Weinheim},
      keywords     = {J (WoSType)},
      cin          = {PGI-5},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-5-20110106},
      pnm          = {Erneuerbare Energien / Grundlagen für zukünftige
                      Informationstechnologien / SEMISPINNET - Initial Training
                      Network in Nanoscale Semiconductor Spintronics (215368)},
      pid          = {G:(DE-Juel1)FUEK401 / G:(DE-Juel1)FUEK412 /
                      G:(EU-Grant)215368},
      shelfmark    = {Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000293033000006},
      doi          = {10.1002/pssb.201001125},
      url          = {https://juser.fz-juelich.de/record/19877},
}