---
res:
  bibo_abstract:
  - A novel multivariable system, combining a transistor with fiber optic-based surface
    plasmon resonance spectroscopy with the gate electrode simultaneously acting as
    the fiber optic sensor surface, is reported. The dual-mode sensor allows for discrimination
    of mass and charge contributions for binding assays on the same sensor surface.
    Furthermore, we optimize the sensor geometry by investigating the influence of
    the fiber area to transistor channel area ratio and distance. We show that larger
    fiber optic tip diameters are favorable for electronic and optical signals and
    demonstrate the reversibility of plasmon resonance wavelength shifts after electric
    field application. As a proof of principle, a layer-by-layer assembly of polyelectrolytes
    is performed to benchmark the system against multivariable sensing platforms with
    planar surface plasmon resonance configurations. Furthermore, the biosensing performance
    is assessed using a thrombin binding assay with surface-immobilized aptamers as
    receptors, allowing for the detection of medically relevant thrombin concentrations.@eng
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Roger
      foaf_name: Hasler, Roger
      foaf_surname: Hasler
  - foaf_Person:
      foaf_givenName: Ciril
      foaf_name: Reiner-Rozman, Ciril
      foaf_surname: Reiner-Rozman
  - foaf_Person:
      foaf_givenName: Stefan
      foaf_name: Fossati, Stefan
      foaf_surname: Fossati
  - foaf_Person:
      foaf_givenName: Patrik
      foaf_name: Aspermair, Patrik
      foaf_surname: Aspermair
  - foaf_Person:
      foaf_givenName: Jakub
      foaf_name: Dostalek, Jakub
      foaf_surname: Dostalek
  - foaf_Person:
      foaf_givenName: Seungho
      foaf_name: Lee, Seungho
      foaf_surname: Lee
      foaf_workInfoHomepage: http://www.librecat.org/personId=BB243B88-D767-11E9-B658-BC13E6697425
    orcid: 0000-0002-6962-8598
  - foaf_Person:
      foaf_givenName: Maria
      foaf_name: Ibáñez, Maria
      foaf_surname: Ibáñez
      foaf_workInfoHomepage: http://www.librecat.org/personId=43C61214-F248-11E8-B48F-1D18A9856A87
    orcid: 0000-0001-5013-2843
  - foaf_Person:
      foaf_givenName: Johannes
      foaf_name: Bintinger, Johannes
      foaf_surname: Bintinger
  - foaf_Person:
      foaf_givenName: Wolfgang
      foaf_name: Knoll, Wolfgang
      foaf_surname: Knoll
  bibo_doi: 10.1021/acssensors.1c02313
  bibo_issue: '2'
  bibo_volume: 7
  dct_date: 2022^xs_gYear
  dct_identifier:
  - UT:000765113000016
  dct_isPartOf:
  - http://id.crossref.org/issn/2379-3694
  dct_language: eng
  dct_publisher: American Chemical Society@
  dct_title: Field-effect transistor with a plasmonic fiber optic gate electrode as
    a multivariable biosensor device@
  fabio_hasPubmedId: '35134289'
...