• DocumentCode
    1000044
  • Title

    Absolute movement of energy levels in junctions formed by dissimilar materials

  • Author

    Dronavalli, Smitha ; Jindal, Renuka P.

  • Author_Institution
    W. H. Hall Dept. of Electr. & Comput. Eng., Univ. of Lousiana, Lafayette, LA, USA
  • Volume
    26
  • Issue
    8
  • fYear
    2005
  • Firstpage
    524
  • Lastpage
    526
  • Abstract
    We propose a method to determine the absolute location of energy levels when electrical contact is made between two dissimilar materials. The conventional method of determining the energy levels is correct only as a limiting case when the number of electrons in one sample greatly exceed that in the other.
  • Keywords
    Fermi level; interface states; ohmic contacts; semiconductor heterojunctions; absolute location; absolute movement; dissimilar materials; electrical contact; energy levels; energy-level placement; global vacuum level; heterojunction; homojunction; local vacuum level; parallel-plate capacitor; quasi-Fermi level; Batteries; Capacitors; Charge carrier processes; Conducting materials; Contacts; Electrons; Energy states; H infinity control; Heterojunctions; Steady-state; Energy-level placement; global vacuum level; heterojunction; homojunction; local vacuum level;
  • fLanguage
    English
  • Journal_Title
    Electron Device Letters, IEEE
  • Publisher
    ieee
  • ISSN
    0741-3106
  • Type

    jour

  • DOI
    10.1109/LED.2005.852521
  • Filename
    1468210