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@ARTICLE{Zheng:839889,
      author       = {Zheng, Fengshan and Li, Hang and Wang, Shasha and Song,
                      Dongsheng and Jin, Chiming and Wei, Wenshen and Kovács,
                      András and Zang, Jiadong and Tian, Mingliang and Zhang,
                      Yuheng and Du, Haifeng and Dunin-Borkowski, Rafal},
      title        = {{D}irect {I}maging of a {Z}ero-{F}ield {T}arget {S}kyrmion
                      and {I}ts {P}olarity {S}witch in a {C}hiral {M}agnetic
                      {N}anodisk},
      journal      = {Physical review letters},
      volume       = {119},
      number       = {19},
      issn         = {1079-7114},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {FZJ-2017-07467},
      pages        = {197205},
      year         = {2017},
      abstract     = {A target Skyrmion is a flux-closed spin texture that has
                      twofold degeneracy and is promising as a binary state in
                      next generation universal memories. Although its formation
                      in nanopatterned chiral magnets has been predicted, its
                      observation has remained challenging. Here, we use off-axis
                      electron holography to record images of target Skyrmions in
                      a 160-nm-diameter nanodisk of the chiral magnet FeGe. We
                      compare experimental measurements with numerical
                      simulations, demonstrate switching between two stable
                      degenerate target Skyrmion ground states that have opposite
                      polarities and rotation senses, and discuss the observed
                      switching mechanism.},
      cin          = {PGI-5 / ER-C-1},
      ddc          = {550},
      cid          = {I:(DE-Juel1)PGI-5-20110106 / I:(DE-Juel1)ER-C-1-20170209},
      pnm          = {143 - Controlling Configuration-Based Phenomena (POF3-143)},
      pid          = {G:(DE-HGF)POF3-143},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:29219505},
      UT           = {WOS:000414853700002},
      doi          = {10.1103/PhysRevLett.119.197205},
      url          = {https://juser.fz-juelich.de/record/839889},
}