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@ARTICLE{Poghossian:904344,
      author       = {Poghossian, Arshak and Welden, Rene and Buniatyan, Vahe V.
                      and Schöning, Michael J.},
      title        = {{A}n {A}rray of {O}n-{C}hip {I}ntegrated, {I}ndividually
                      {A}ddressable {C}apacitive {F}ield-{E}ffect {S}ensors with
                      {C}ontrol {G}ate: {D}esign and {M}odelling},
      journal      = {Sensors},
      volume       = {21},
      number       = {18},
      issn         = {1424-8220},
      address      = {Basel},
      publisher    = {MDPI},
      reportid     = {FZJ-2021-05914},
      pages        = {6161 -},
      year         = {2021},
      abstract     = {The on-chip integration of multiple biochemical sensors
                      based on field-effect electrolyte-insulator-semiconductor
                      capacitors (EISCAP) is challenging due to technological
                      difficulties in realization of electrically isolated EISCAPs
                      on the same Si chip. In this work, we present a new simple
                      design for an array of on-chip integrated, individually
                      electrically addressable EISCAPs with an additional control
                      gate (CG-EISCAP). The existence of the CG enables an
                      addressable activation or deactivation of on-chip integrated
                      individual CG-EISCAPs by simple electrical switching the CG
                      of each sensor in various setups, and makes the new design
                      capable for multianalyte detection without cross-talk
                      effects between the sensors in the array. The new designed
                      CG-EISCAP chip was modelled in so-called
                      floating/short-circuited and floating/capacitively-coupled
                      setups, and the corresponding electrical equivalent circuits
                      were developed. In addition, the capacitance-voltage curves
                      of the CG-EISCAP chip in different setups were simulated and
                      compared with that of a single EISCAP sensor. Moreover, the
                      sensitivity of the CG-EISCAP chip to surface potential
                      changes induced by biochemical reactions was simulated and
                      an impact of different parameters, such as gate voltage,
                      insulator thickness and doping concentration in Si, on the
                      sensitivity has been discussed},
      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       = {34577368},
      UT           = {WOS:000701527700001},
      doi          = {10.3390/s21186161},
      url          = {https://juser.fz-juelich.de/record/904344},
}