• DocumentCode
    2937621
  • Title

    3-D modeling of a carbon nanotube cantilever biosensor

  • Author

    Islam, Md Saiful ; Kouzani, Abbas Z. ; Dai, Xiujuan J. ; Michalski, Wojtek P.

  • Author_Institution
    Sch. of Eng., Deakin Univ., Geelong, VIC, Australia
  • fYear
    2010
  • fDate
    Aug. 31 2010-Sept. 4 2010
  • Firstpage
    6535
  • Lastpage
    6538
  • Abstract
    In this paper, 3-D finite element modeling and simulations are carried out to investigate the bending deformation of a single-walled carbon nanotube cantilever biosensor due to mass attached, and addition of a nano-scale particles to the beam tip resulting from the bioparticle detection. In addition, an algorithm for an electrostatic-mechanical coupled system is developed. The computed results are in excellent agreement with the well known electrostatic equations that govern the deformation.
  • Keywords
    bending; biosensors; carbon nanotubes; finite element analysis; nanobiotechnology; physiological models; 3-D finite element modeling; C; bending deformation; cantilever biosensor; electrostatic-mechanical coupled system; single-walled carbon nanotube; Biosensors; Conductors; Electrostatics; Finite element methods; Force; Sensitivity; Biosensing Techniques; Models, Theoretical; Nanotubes, Carbon; Static Electricity;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Engineering in Medicine and Biology Society (EMBC), 2010 Annual International Conference of the IEEE
  • Conference_Location
    Buenos Aires
  • ISSN
    1557-170X
  • Print_ISBN
    978-1-4244-4123-5
  • Type

    conf

  • DOI
    10.1109/IEMBS.2010.5627092
  • Filename
    5627092