• DocumentCode
    3748274
  • Title

    Flexible graphene hall sensors with high sensitivity

  • Author

    Le Huang;Zhiyong Zhang;Bingyan Chen;Lian-Mao Peng

  • Author_Institution
    Key Laboratory for the Physics and Chemistry of Nanodevices and Department of Electronics, Peking University, Beijing 100871, China
  • fYear
    2015
  • Abstract
    High sensitivity and flexible Graphene Hall elements (GHEs) were demonstrated. The average and maximum current-related sensitivity of our GHEs are respectively 2030 V/AT and 2364 V/AT, outperforming almost all reported Hall sensors. In addition, the GHEs fabricated on flexible substrate show high sensitivity, linearity and stability against bending. Our work shows that graphene Hall sensors are promising in accurate detection of magnetic field and flexible sensing systems.
  • Keywords
    "Graphene","Sensitivity","Magnetic sensors","Linearity","Substrates","Magnetic resonance imaging"
  • Publisher
    ieee
  • Conference_Titel
    Electron Devices Meeting (IEDM), 2015 IEEE International
  • Electronic_ISBN
    2156-017X
  • Type

    conf

  • DOI
    10.1109/IEDM.2015.7409822
  • Filename
    7409822