• DocumentCode
    3477327
  • Title

    First-principles investigation of transient current of molecular devices by using complex absorbing potential

  • Author

    Lei Zhang ; Jian Chen ; Jian Wang

  • Author_Institution
    Dept. of Phys., Univ. of Hong Kong, Hong Kong, China
  • fYear
    2013
  • fDate
    3-5 June 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    In this paper, we propose a linear scaling O(N) scheme to calculate the time dependent transient current by combining complex absorbing potential (CAP) method with exact solution based on NEGF and DFT theory (NEGF-DFT-CAP).
  • Keywords
    Green´s function methods; ab initio calculations; density functional theory; molecular electronics; transients; DFT theory; NEGF solution; complex absorbing potential method; density functional theory; first-principles investigation; linear scaling O(N) scheme; molecular devices; nonequilibrium Green´s function; time dependent transient current; Performance evaluation; Solids; Three-dimensional displays;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electron Devices and Solid-State Circuits (EDSSC), 2013 IEEE International Conference of
  • Conference_Location
    Hong Kong
  • Type

    conf

  • DOI
    10.1109/EDSSC.2013.6628170
  • Filename
    6628170