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@ARTICLE{Schlykow:875226,
      author       = {Schlykow, Viktoria and Manganelli, Costanza Lucia and
                      Römer, Friedhard and Clausen, Catherina Johanna and Augel,
                      Lion and Schulze, Joerg and Katzer, Jens and Schubert,
                      Michael Andreas and Witzigmann, Bernd and Schroeder, Thomas
                      and Capellini, Giovanni and Fischer, Inga Anita},
      title        = {{G}e({S}n) nano-island/{S}i heterostructure photodetectors
                      with plasmonic antennas},
      journal      = {Nanotechnology},
      volume       = {31},
      number       = {34},
      issn         = {0957-4484},
      address      = {Bristol},
      publisher    = {IOP Publ.},
      reportid     = {FZJ-2020-01880},
      pages        = {345203 -},
      year         = {2020},
      abstract     = {We report on photodetection in deep subwavelength Ge(Sn)
                      nano-islands on Si nano-pillar substrates, in which
                      self-aligned nano-antennas in the Al contact metal are used
                      to enhance light absorption by means of local surface
                      plasmon resonances. The impact of parameters such as
                      substrate doping and device geometry on the measured
                      responsivities are investigated and our experimental results
                      are supported by simulations of the three-dimensional
                      distribution of the electromagnetic fields. Comparatively
                      high optical responsivities of about 0.1 A W−1 are
                      observed as a consequence of the excitation of localized
                      surface plasmons, making our nano-island photodetectors
                      interesting for applications in which size reduction is
                      essential.},
      cin          = {PGI-10},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-10-20170113},
      pnm          = {899 - ohne Topic (POF3-899)},
      pid          = {G:(DE-HGF)POF3-899},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {32392549},
      UT           = {WOS:000541891400001},
      doi          = {10.1088/1361-6528/ab91ef},
      url          = {https://juser.fz-juelich.de/record/875226},
}