• DocumentCode
    957924
  • Title

    Low Alpha-Particle-Emitting Ceramics: What´s the Lower Limit?

  • Author

    Woolley, James A. ; Lamar, Lawrence E. ; Stradley, Norman H. ; Harshbarger, D. Max

  • Author_Institution
    3Mcompany,St.Paul, MN
  • Volume
    2
  • Issue
    4
  • fYear
    1979
  • fDate
    12/1/1979 12:00:00 AM
  • Firstpage
    388
  • Lastpage
    390
  • Abstract
    Typical semiconductor, ceramic packaging materials, and typical commercial raw materials used in formulating ceramic packaging materials were analyzed for alpha-particle-emission characteristics and for trace uranium and thorium contents. Results indicate the possibilities of achieving low alpha-particle-emitting ceramic substrates, covers, and sealants.
  • Keywords
    Alpha particles; Ceramic materials; Radioactive materials; Semiconductor device packaging; Uranium; Alpha particles; Aluminum; Ceramics; Glass; Neutrons; Powders; Raw materials; Sealing materials; Semiconductor device packaging; Semiconductor materials;
  • fLanguage
    English
  • Journal_Title
    Components, Hybrids, and Manufacturing Technology, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0148-6411
  • Type

    jour

  • DOI
    10.1109/TCHMT.1979.1135488
  • Filename
    1135488