• DocumentCode
    1215390
  • Title

    Evidence for two types of radiation-induced trapped positive charge

  • Author

    Freitag, R.K. ; Brown, D.B. ; Dozier, C.M.

  • Author_Institution
    Naval Res. Lab., Washington, DC, USA
  • Volume
    41
  • Issue
    6
  • fYear
    1994
  • Firstpage
    1828
  • Lastpage
    1834
  • Abstract
    New experimental evidence is presented that supports a model that assumes two distinguishable types of positive oxide charge following x-irradiation. Two new experiments have been performed designed to separate the annealing properties of the two types of trapped positive charge. It is found that one type of trapped positive charge can be permanently removed at room temperature using substrate hot electron injection. The second type of trapped positive charge is found to be stable at temperatures up to 160/spl deg/C.<>
  • Keywords
    MIS structures; X-ray effects; annealing; hot carriers; silicon compounds; 160 C; SiO/sub 2/; X-irradiation; annealing; positive oxide charge; radiation-induced trapped positive charge; substrate hot electron injection; Annealing; Charge carrier processes; Electron traps; Laboratories; Silicon; Stress; Substrate hot electron injection; Temperature; Terminology; Tunneling;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/23.340514
  • Filename
    340514