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@ARTICLE{Sprungmann:10833,
      author       = {Sprungmann, D. and Westerholdt, K. and Zabel, H. and
                      Weides, M. and Kohlstedt, H.},
      title        = {{E}vidence for triplet superconductivity in {J}osephson
                      junctions with ferromagnetic {C}u2{M}n{A}l-{H}eusler
                      barriers},
      journal      = {Physical review / B},
      volume       = {82},
      number       = {6},
      issn         = {1098-0121},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-10833},
      pages        = {060505},
      year         = {2010},
      note         = {The authors thank the DFG for funding this work within the
                      DFG under Project No. WE 4359/1-1 and within the SFB 491.
                      Additionally we thank A. F. Volkov, M. Fistoul, and K. B.
                      Efetov for valuable discussions.},
      abstract     = {We have studied Josephson junctions with barriers prepared
                      from the Heusler compound Cu2MnAl. In the as-prepared state
                      the Cu2MnAl layers are nonferromagnetic and the critical
                      Josephson current density j(c) decreases exponentially with
                      the thickness of the Heusler layers d(F). On annealing the
                      junctions at 240 degrees C the Heusler layers develop
                      ferromagnetic order and we observe a dependence j(c)(d(F))
                      with j(c) strongly enhanced and weakly thickness dependent
                      in the thickness range 7.0 < d(F) < 10.6 nm. We interpret
                      this feature as an indication of a triplet component in the
                      superconducting pairing function generated by the specific
                      magnetization profile inside thin Cu2MnAl layers.},
      keywords     = {J (WoSType)},
      cin          = {IFF-6 / JARA-FIT},
      ddc          = {530},
      cid          = {I:(DE-Juel1)VDB786 / $I:(DE-82)080009_20140620$},
      pnm          = {Grundlagen für zukünftige Informationstechnologien},
      pid          = {G:(DE-Juel1)FUEK412},
      shelfmark    = {Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000280758300001},
      doi          = {10.1103/PhysRevB.82.060505},
      url          = {https://juser.fz-juelich.de/record/10833},
}