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@ARTICLE{Rader:902583,
      author       = {Rader, Oliver and Bihlmayer, Gustav and Fischer, Saskia F.},
      title        = {{T}opological {I}nsulators: {M}aterials – {F}undamental
                      {P}roperties – {D}evices},
      journal      = {Physica status solidi / B},
      volume       = {258},
      number       = {1},
      issn         = {0370-1972},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {FZJ-2021-04382},
      pages        = {2000594},
      year         = {2021},
      abstract     = {Topological insulators are materials that are electrically
                      insulating in the bulk but can conduct electricity due to
                      topologically protected electronic edge or surface states.
                      Since 2013, the German Research Foundation (DFG) has been
                      supporting the Priority Program “Topological Insulators:
                      Materials – Fundamental Properties – Devices” (SPP
                      1666). The program has three areas of activity: (i)
                      Understanding and improvement of existing topological
                      insulator materials, regarding the size of the band gap and
                      intrinsic doping levels, to enable room temperature
                      applications, (ii) explore the fundamental properties
                      necessary for the development of device structures, and
                      (iii) discover new materials to overcome deficits of current
                      materials and explore new properties.A considerable number
                      of collaborative works resulted from the activities of the
                      SPP members and the scientific subject as a whole has gained
                      momentum with many initiatives worldwide. In 2016 the Nobel
                      Prize in Physics was awarded to D. J. Thouless, F. D. M.
                      Haldane and J. M. Kosterlitz “for theoretical discoveries
                      of topological phase transitions and topological phases of
                      matter”. This led to a further increase of the awareness
                      for this research field and reflected the fact that topology
                      has nowadays entered and changed our perception of the solid
                      state.The present issue exemplifies and summarizes
                      contributions from the priority program. We have 20
                      articles, 9 of which are Feature Articles and 11 are
                      Original Papers. The three areas of activity are reflected
                      in the present issue.},
      cin          = {PGI-1 / IAS-1 / JARA-FIT / JARA-HPC},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-1-20110106 / I:(DE-Juel1)IAS-1-20090406 /
                      $I:(DE-82)080009_20140620$ / $I:(DE-82)080012_20140620$},
      pnm          = {5211 - Topological Matter (POF4-521)},
      pid          = {G:(DE-HGF)POF4-5211},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000609844500008},
      doi          = {10.1002/pssb.202000594},
      url          = {https://juser.fz-juelich.de/record/902583},
}