• DocumentCode
    3793987
  • Title

    The Method of Linear Distortions Elimination in Photoacoustic Investigations of High Power Thyristor Structure

  • Author

    Z. Suszynski;R. Duer;R. Arsoba

  • Author_Institution
    Dept. of Electron., Tech. Univ. of Koszalin
  • Volume
    29
  • Issue
    3
  • fYear
    2006
  • Firstpage
    618
  • Lastpage
    624
  • Abstract
    This paper presents possibilities of analysis of thermal properties of a high power thyristor structure based on the results of photoacoustic investigations. In order to eliminate the influence of linear distortions, the idea of temperature contrasts was applied. Contrasts´ characteristics were determined based upon photoacoustic images of the structure registered in harmonic and pulse excitation mode
  • Keywords
    "Thyristors","Temperature","Frequency","Adhesives","Delamination","Distortion measurement","Substrates","Surface impedance","Acoustic measurements","Power system harmonics"
  • Journal_Title
    IEEE Transactions on Components and Packaging Technologies
  • Publisher
    ieee
  • ISSN
    1521-3331
  • Type

    jour

  • DOI
    10.1109/TCAPT.2006.880447
  • Filename
    1684186