• DocumentCode
    2977577
  • Title

    Evidence of Existence of Different Surface States in INP-Based High Electron Mobility Transistors (HEMTs)

  • Author

    Tan, Chee Leong ; Wang, Hong ; Radhakrishnan, K.

  • Author_Institution
    Nanyang Technol. Univ, Singapore
  • fYear
    2007
  • fDate
    14-18 May 2007
  • Firstpage
    118
  • Lastpage
    120
  • Abstract
    -We have provided direct evidence of the existence of two different kinds of surface traps in InAlAs/InGaAs high electron mobility transistors through measurement of the device transient drain current. The mechanisms that were responsible for the observed drain current transient at different gate voltages have been proposed. In addition, two different kinds of interface traps with distinct time constants have been measured.
  • Keywords
    gallium arsenide; high electron mobility transistors; indium compounds; HEMT; InAlAs-InGaAs; InP; high electron mobility transistors; transient drain current; Current measurement; Electron traps; Gold; HEMTs; Indium compounds; Indium gallium arsenide; Indium phosphide; MODFETs; Time measurement; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Indium Phosphide & Related Materials, 2007. IPRM '07. IEEE 19th International Conference on
  • Conference_Location
    Matsue
  • ISSN
    1092-8669
  • Print_ISBN
    1-4244-0875-X
  • Electronic_ISBN
    1092-8669
  • Type

    conf

  • DOI
    10.1109/ICIPRM.2007.381137
  • Filename
    4265894