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@ARTICLE{Shokoohimehr:916075,
      author       = {Shokoohimehr, Pegah and Cepkenovic, Bogdana and Milos,
                      Frano and Bednár, Justus and Hassani, Hossein and Maybeck,
                      Vanessa and Offenhäusser, Andreas},
      title        = {{H}igh‐{A}spect‐{R}atio {N}anoelectrodes {E}nable
                      {L}ong‐{T}erm {R}ecordings of {N}euronal {S}ignals with
                      {S}ubthreshold {R}esolution},
      journal      = {Small},
      volume       = {18},
      number       = {22},
      issn         = {1613-6810},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {FZJ-2022-05921},
      pages        = {2200053 -},
      year         = {2022},
      abstract     = {The further development of neurochips requires high-density
                      and high-resolution recordings that also allow neuronal
                      signals to be observed over a long period of time. Expanding
                      fields of network neuroscience and neuromorphic engineering
                      demand the multiparallel and direct estimations of synaptic
                      weights, and the key objective is to construct a device that
                      also records subthreshold events. Recently, 3D
                      nanostructures with a high aspect ratio have become a
                      particularly suitable interface between neurons and
                      electronic devices, since the excellent mechanical coupling
                      to the neuronal cell membrane allows very high
                      signal-to-noise ratio recordings. In the light of an
                      increasing demand for a stable, noninvasive and long-term
                      recording at subthreshold resolution, a combination of
                      vertical nanostraws with nanocavities is presented. These
                      structures provide a spontaneous tight coupling with rat
                      cortical neurons, resulting in high amplitude sensitivity
                      and postsynaptic resolution capability, as directly
                      confirmed by combined patch-clamp and microelectrode array
                      measurements.},
      cin          = {IBI-3},
      ddc          = {620},
      cid          = {I:(DE-Juel1)IBI-3-20200312},
      pnm          = {5241 - Molecular Information Processing in Cellular Systems
                      (POF4-524)},
      pid          = {G:(DE-HGF)POF4-5241},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {35527345},
      UT           = {WOS:000792050700001},
      doi          = {10.1002/smll.202200053},
      url          = {https://juser.fz-juelich.de/record/916075},
}