Towards high-transconductance graphene ...
Type de document :
Communication dans un congrès avec actes
Titre :
Towards high-transconductance graphene high-speed biosensors
Auteur(s) :
Wei, W. [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Mhedbhi, S. [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Tilmant, Pascal [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Centrale de Micro Nano Fabrication - IEMN [CMNF - IEMN]
Happy, Henri [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Carbon - IEMN [CARBON - IEMN]
Pallecchi, Emiliano [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Carbon - IEMN [CARBON - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Mhedbhi, S. [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Tilmant, Pascal [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Centrale de Micro Nano Fabrication - IEMN [CMNF - IEMN]
Happy, Henri [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Carbon - IEMN [CARBON - IEMN]
Pallecchi, Emiliano [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Carbon - IEMN [CARBON - IEMN]
Titre de la manifestation scientifique :
IEEE International Microwave Biomedical Conference, IEEE-IMBioC 2018
Ville :
Philadelphia, PA
Pays :
Etats-Unis d'Amérique
Date de début de la manifestation scientifique :
2018-06-14
Titre de l’ouvrage :
2018 IEEE International Microwave Biomedical Conference (IMBioC)
Éditeur :
IEEE
Date de publication :
2018
Discipline(s) HAL :
Sciences de l'ingénieur [physics]
Résumé en anglais : [en]
Graphene is a new material that is promising for application in microwave electronics as it features high mobility and is compatible with standard nanofabrications techniques. Graphene is also extremely sensitive to the ...
Lire la suite >Graphene is a new material that is promising for application in microwave electronics as it features high mobility and is compatible with standard nanofabrications techniques. Graphene is also extremely sensitive to the environment due to its two dimensional nature, is mechanically robust, biocompatible, and can be easily functionalized. As such, graphene based devices are good candidates for high-speed biosensors. In this work, we present flexible back-gated graphene transistors where the channel is exposed, an important difference with standard high frequency field effect transistors (FETs). We present DC and RF characterization to demonstrate solid performances, then we discuss transconductance measurements and their scaling as a function of channel width. These results can be helpful for design of high-speed graphene based biosensors where large sensing areas and high speeds are needed.Lire moins >
Lire la suite >Graphene is a new material that is promising for application in microwave electronics as it features high mobility and is compatible with standard nanofabrications techniques. Graphene is also extremely sensitive to the environment due to its two dimensional nature, is mechanically robust, biocompatible, and can be easily functionalized. As such, graphene based devices are good candidates for high-speed biosensors. In this work, we present flexible back-gated graphene transistors where the channel is exposed, an important difference with standard high frequency field effect transistors (FETs). We present DC and RF characterization to demonstrate solid performances, then we discuss transconductance measurements and their scaling as a function of channel width. These results can be helpful for design of high-speed graphene based biosensors where large sensing areas and high speeds are needed.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Source :