• DocumentCode
    2013601
  • Title

    Effects of disorder on transport properties of extremely scaled graphene nanoribbons

  • Author

    Poljak, M. ; Song, E.B. ; Wang, M. ; Suligoj, T. ; Wang, K.L.

  • fYear
    2012
  • fDate
    17-21 Sept. 2012
  • Firstpage
    298
  • Lastpage
    301
  • Abstract
    Influence of different disorders on the transport properties of extremely-scaled graphene nanoribbons is investigated using atomistic quantum transport simulations. We report the effects of different disorder strengths on quantum transmission, local density of states, and room-temperature ON-and OFF-state conductance. We find that transport gap could increase by up to 269% for realistic lattice defect densities. In the case of edge defects, ON-OFF conductance ratio increases up to 105 as defect density increases.
  • Keywords
    graphene; nanoelectronics; nanoribbons; transport processes; C; OFF-state conductance; ON-state conductance; atomistic quantum transport simulation; disorder strength; extremely scaled graphene nanoribbon; lattice defect density; quantum transmission; transport property; CMOS integrated circuits; Educational institutions; Fluctuations; Green´s function methods; Lattices; Photonic band gap;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Device Research Conference (ESSDERC), 2012 Proceedings of the European
  • Conference_Location
    Bordeaux
  • ISSN
    1930-8876
  • Print_ISBN
    978-1-4673-1707-8
  • Electronic_ISBN
    1930-8876
  • Type

    conf

  • DOI
    10.1109/ESSDERC.2012.6343392
  • Filename
    6343392