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@INPROCEEDINGS{Schpers:188601,
      author       = {Schäpers, Thomas and Haas, Fabian and Zellekens, Patrick
                      and Rieger, Torsten and Wenz, Tobias and Günel and Gül and
                      Demarina, Nataliya and Lepsa, Mihail Ion and Lüth, Hans and
                      Grützmacher, Detlev},
      title        = {{Q}uantum {T}ransport in {C}ore/{S}hell {S}emiconductor
                      {N}anowires},
      reportid     = {FZJ-2015-01943},
      year         = {2015},
      abstract     = {The transport properties of GaAs/InAs core/shell nanowires
                      is investigated, where the highly conductive InAs shell is
                      wrapped around an insulating GaAs core nanowire. At low
                      temperatures pronounced flxperiodic (h/e) magnetoconductance
                      oscillations are observed, when the magnetic fild is
                      oriented along the nanowire axis. These very regular
                      oscillations are explained by the formation of closed-loop
                      quantumstates in the tube-like InAs shell comprising a flx
                      periodic energy spectrum. The magnetoconductance
                      oscillations are even observed at temperatures as high as
                      50K. When the GaAs/InAs core/shell nanowire is contacted by
                      two superconducting Nb electrodes the carrier transport is
                      governed by phase-coherent Andreev reflction processes.
                      Here, the observed oscillation period in the
                      magneto-transport corresponds to half a flx quantum (h/2e).},
      month         = {Mar},
      date          = {2015-03-16},
      organization  = {DPG Frühjahrstagung, Berlin
                       (Germany), 16 Mar 2015 - 20 Mar 2015},
      subtyp        = {Invited},
      cin          = {PGI-9},
      cid          = {I:(DE-Juel1)PGI-9-20110106},
      pnm          = {521 - Controlling Electron Charge-Based Phenomena
                      (POF3-521)},
      pid          = {G:(DE-HGF)POF3-521},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://juser.fz-juelich.de/record/188601},
}