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      Permanent link:
      https://www.ias.ac.in/article/fulltext/boms/016/06/0665-0678

    • Keywords

       

      Zeolites; precursors; ceramics; microelectronic packaging; anorthite; cordierite

    • Abstract

       

      A novel synthetic route for fabricating dense aluminosilicate-based ceramics at relatively low temperatures (⩽1000°C) is described. The method involves ion exchange of an appropriate zeolite powder, followed by fabrication and sintering, to form a dense ceramic. Anorthite, cordierite- andβ-spodumene-based ceramic substrates with attractive physical properties for microelectronic packaging are obtained using these unusual precursors. A brief overview on the property requirements for substrates used in microelectronic packaging is outlined at the beginning of the article.

    • Author Affiliations

       

      M A Subramanian1 D R Corbin1 U Chowdhry1 2

      1. E. I. duPont de Nemours and Company, Central Research and Development, Experimental Station, Wilmington, Delaware - 19880-0328, USA
      2. Jackson Laboratory, E. I. du Pont de Nemours and Company, Chambers Works, Deepwater, New Jersey - 08023, USA
    • Dates

       
  • Bulletin of Materials Science | News

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