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@ARTICLE{Zheng:844463,
      author       = {Zheng, Fengshan and Rybakov, Filipp N. and Borisov,
                      Aleksandr B. and Song, Dongsheng and Wang, Shasha and Li,
                      Zi-An and Du, Haifeng and Kiselev, Nikolai S. and Caron, Jan
                      and Kovács, András and Tian, Mingliang and Zhang, Yuheng
                      and Blügel, Stefan and Dunin-Borkowski, Rafal E.},
      title        = {{E}xperimental observation of chiral magnetic bobbers in
                      {B}20-type {F}e{G}e},
      journal      = {Nature nanotechnology},
      volume       = {13},
      issn         = {1748-3387},
      address      = {London [u.a.]},
      publisher    = {Nature Publishing Group},
      reportid     = {FZJ-2018-01878},
      pages        = {451–455},
      year         = {2018},
      abstract     = {Chiral magnetic skyrmions1,2 are nanoscale vortex-like spin
                      textures that form in the presence of an applied magnetic
                      field in ferromagnets that support the
                      Dzyaloshinskii–Moriya interaction (DMI) because of strong
                      spin–orbit coupling and broken inversion symmetry of the
                      crystal3,4. In sharp contrast to other systems5,6 that allow
                      for the formation of a variety of two-dimensional (2D)
                      skyrmions, in chiral magnets the presence of the DMI
                      commonly prevents the stability and coexistence of
                      topological excitations of different types7. Recently, a new
                      type of localized particle-like object—the chiral bobber
                      (ChB)—was predicted theoretically in such materials8.
                      However, its existence has not yet been verified
                      experimentally. Here, we report the direct observation of
                      ChBs in thin films of B20-type FeGe by means of quantitative
                      off-axis electron holography (EH). We identify the part of
                      the temperature–magnetic field phase diagram in which ChBs
                      exist and distinguish two mechanisms for their nucleation.
                      Furthermore, we show that ChBs are able to coexist with
                      skyrmions over a wide range of parameters, which suggests
                      their possible practical applications in novel magnetic
                      solid-state memory devices, in which a stream of binary data
                      bits can be encoded by a sequence of skyrmions and bobbers.},
      cin          = {IAS-1 / PGI-5 / ER-C-1 / PGI-1 / JARA-FIT / JARA-HPC},
      ddc          = {600},
      cid          = {I:(DE-Juel1)IAS-1-20090406 / I:(DE-Juel1)PGI-5-20110106 /
                      I:(DE-Juel1)ER-C-1-20170209 / I:(DE-Juel1)PGI-1-20110106 /
                      $I:(DE-82)080009_20140620$ / $I:(DE-82)080012_20140620$},
      pnm          = {142 - Controlling Spin-Based Phenomena (POF3-142) / 143 -
                      Controlling Configuration-Based Phenomena (POF3-143)},
      pid          = {G:(DE-HGF)POF3-142 / G:(DE-HGF)POF3-143},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:29632400},
      UT           = {WOS:000434715700012},
      doi          = {10.1038/s41565-018-0093-3},
      url          = {https://juser.fz-juelich.de/record/844463},
}