[Review] Graphene-based field-effect ...
Document type :
Compte-rendu et recension critique d'ouvrage
Title :
[Review] Graphene-based field-effect transistors for biosensing: where is the field heading to?
Author(s) :
Szunerits, Sabine [Auteur correspondant]
NANomatériaux pour la Santé, l’Energie et l’Environnement [NANSEE - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Rodrigues, Teresa [Auteur]
NANomatériaux pour la Santé, l’Energie et l’Environnement [NANSEE - IEMN]
Austrian Institute of Technology [Vienna] [AIT]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Bagale, Rupali [Auteur]
Carbon - IEMN [CARBON - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Happy, Henri [Auteur]
Carbon - IEMN [CARBON - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Boukherroub, Rabah [Auteur]
NANomatériaux pour la Santé, l’Energie et l’Environnement [NANSEE - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Knoll, Wolfgang [Auteur]
Danube University Krems

NANomatériaux pour la Santé, l’Energie et l’Environnement [NANSEE - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Rodrigues, Teresa [Auteur]
NANomatériaux pour la Santé, l’Energie et l’Environnement [NANSEE - IEMN]
Austrian Institute of Technology [Vienna] [AIT]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Bagale, Rupali [Auteur]
Carbon - IEMN [CARBON - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Happy, Henri [Auteur]

Carbon - IEMN [CARBON - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Boukherroub, Rabah [Auteur]

NANomatériaux pour la Santé, l’Energie et l’Environnement [NANSEE - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Knoll, Wolfgang [Auteur]
Danube University Krems
Journal title :
Analytical and Bioanalytical Chemistry
Topical collection Advances in (Bio-)Analytical Chemistry: Reviews and Trends Collection 2024
Topical collection Advances in (Bio-)Analytical Chemistry: Reviews and Trends Collection 2024
Pages :
2137-2150
Publisher :
Springer Verlag
Publication date :
2024
ISSN :
1618-2642
English keyword(s) :
Graphene
Field-efect transistor
Bioreceptors
Sensing
Field-efect transistor
Bioreceptors
Sensing
HAL domain(s) :
Physique [physics]
Sciences de l'ingénieur [physics]
Sciences de l'ingénieur [physics]
English abstract : [en]
Two-dimensional (2D) materials hold great promise for future applications, notably their use as biosensing channels in the field-effect transistor (FET) configuration. On the road to implementing one of the most widely ...
Show more >Two-dimensional (2D) materials hold great promise for future applications, notably their use as biosensing channels in the field-effect transistor (FET) configuration. On the road to implementing one of the most widely used 2D materials, graphene, in FETs for biosensing, key issues such as operation conditions, sensitivity, selectivity, reportability, and economic viability have to be considered and addressed correctly. As the detection of bioreceptor-analyte binding events using a graphene-based FET (gFET) biosensor transducer is due to either graphene doping and/or electrostatic gating effects with resulting modulation of the electrical transistor characteristics, the gFET configuration as well as the surface ligands to be used have an important influence on the sensor performance. While the use of back-gating still grabs attention among the sensor community, top-gated and liquid-gated versions have started to dominate this area. The latest efforts on gFET designs for the sensing of nucleic acids, proteins and virus particles in different biofluids are presented herewith, highlighting the strategies presently engaged around gFET design and choosing the right bioreceptor for relevant biomarkers.Show less >
Show more >Two-dimensional (2D) materials hold great promise for future applications, notably their use as biosensing channels in the field-effect transistor (FET) configuration. On the road to implementing one of the most widely used 2D materials, graphene, in FETs for biosensing, key issues such as operation conditions, sensitivity, selectivity, reportability, and economic viability have to be considered and addressed correctly. As the detection of bioreceptor-analyte binding events using a graphene-based FET (gFET) biosensor transducer is due to either graphene doping and/or electrostatic gating effects with resulting modulation of the electrical transistor characteristics, the gFET configuration as well as the surface ligands to be used have an important influence on the sensor performance. While the use of back-gating still grabs attention among the sensor community, top-gated and liquid-gated versions have started to dominate this area. The latest efforts on gFET designs for the sensing of nucleic acids, proteins and virus particles in different biofluids are presented herewith, highlighting the strategies presently engaged around gFET design and choosing the right bioreceptor for relevant biomarkers.Show less >
Language :
Anglais
Popular science :
Non
Source :
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