• DocumentCode
    1082732
  • Title

    Alpha-particle-induced field and enhanced collection of carriers

  • Author

    Hu, C.

  • Author_Institution
    University of California, Berkeley, CA
  • Volume
    3
  • Issue
    2
  • fYear
    1982
  • fDate
    2/1/1982 12:00:00 AM
  • Firstpage
    31
  • Lastpage
    34
  • Abstract
    A simple physical model explains all the characteristics of the newly discovered funnelling phenomenon. An alpha strike results in significant field in the quasi-neutral regions to a depth that is equal to 1 + µ _{n}_{p} times the depletion region width of an n+/p junction. This and the predicted current waveform agree with experiments and simulation results. The model also predicts the effects of the angle of alpha incidence, and that p+/n junctions should exhibit weaker funnelling phenomenon.
  • Keywords
    Charge carrier processes; Computer simulation; Current density; Doping; Equations; Geometry; Photovoltaic cells; Predictive models; Semiconductor process modeling; Silicon;
  • fLanguage
    English
  • Journal_Title
    Electron Device Letters, IEEE
  • Publisher
    ieee
  • ISSN
    0741-3106
  • Type

    jour

  • DOI
    10.1109/EDL.1982.25467
  • Filename
    1482572