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@ARTICLE{Kireev:858269,
      author       = {Kireev, Dmitry and Shokoohimehr, Pegah and Ernst, Mathis
                      and Montes, Viviana Rincón and Srikantharajah, Kagithiri
                      and Maybeck, Vanessa and Wolfrum, Bernhard and
                      Offenhäusser, Andreas},
      title        = {{F}abrication of ultrathin and flexible graphene-based
                      devices for in vivo neuroprosthetics},
      journal      = {MRS advances},
      volume       = {3},
      number       = {29},
      issn         = {2059-8521},
      address      = {Cambridge},
      publisher    = {Cambridge University Press},
      reportid     = {FZJ-2018-07164},
      pages        = {1621 - 1627},
      year         = {2018},
      abstract     = {Graphene based devices have already proven to be extremely
                      sensitive and very useful in a wide spectrum of
                      bioelectronics research. In the manuscript we describe a
                      method to fabricate arrays of graphene-based probes,
                      requiring minimal number of fabrication steps, while
                      maintaining overall device functionality. These
                      polyimide-based probes are approximately 6 µm thick,
                      therefore ultraflexible, yet robust and stable. Devices,
                      such as graphene field effect transistors (GFETs) and
                      graphene multielectrode arrays (GMEAs) have been designed,
                      fabricated and tested for their performance. The flexible
                      GFETs exhibit sensitivity, i.e. transconductance up to 700
                      µS/V, which an order of magnitude larger compared to
                      typical silicon transistors. Multiple probe per wafer design
                      allows us to fabricate different kinds of devices on one
                      4-inch wafer, consequently increasing a possible range of
                      applications from e.g. retinal to cortical neuroprosthetics},
      cin          = {ICS-8},
      ddc          = {670},
      cid          = {I:(DE-Juel1)ICS-8-20110106},
      pnm          = {552 - Engineering Cell Function (POF3-552)},
      pid          = {G:(DE-HGF)POF3-552},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000432997200002},
      doi          = {10.1557/adv.2018.94},
      url          = {https://juser.fz-juelich.de/record/858269},
}