• DocumentCode
    3678260
  • Title

    Analysis on band structure and NEGF approach for graphene as a channel material

  • Author

    Md. Fahim-Al-Fattah;Asif Abdullah Khan;Md. Rasidul Islam;Ibne Sabid

  • Author_Institution
    Department of Electrical and Electronic Engineering, Khulna University of Engineering &
  • fYear
    2015
  • fDate
    5/1/2015 12:00:00 AM
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This paper presents the matrix version of Non-equilibrium Green´s function (NEGF) approach to model transport problems for 2D graphene conductor. Nearest neighbor tight binding model is used to find the dispersion relation and from that the tuning of band gap energy by controlling the width of graphene layer is observed. The device Hamiltonian and self-energy matrices are formed suitably to calculate the NEGF equations. Finally the preciseness is tested by observing nice steps in the transmission function.
  • Keywords
    "Gold","Graphene"
  • Publisher
    ieee
  • Conference_Titel
    Electrical Engineering and Information Communication Technology (ICEEICT), 2015 International Conference on
  • Type

    conf

  • DOI
    10.1109/ICEEICT.2015.7307486
  • Filename
    7307486