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Feasibility study of VLSI device layer transfer by CMP PETEOS direct bonding

  • Q. Y. Tong*
  • , T. H. Lee
  • , W. J. Kim
  • , T. Y. Tan
  • , U. Goesele
  • , H. M. You
  • , W. Yun
  • , Johnny K.O. Sin
  • *Corresponding author for this work

Research output: Contribution to conference › Conference Paper › peer-review

Abstract

The feasibility of using plasma enhanced chemical vapor deposition TEOS (PETEOS) oxide and associated chemical mechanical polishing (CMP)to form a flat layer on the surface of a processed VLSI bulk Si wafer for direct bonding was evaluated. Results show that the PETEOS oxide can be used to create a very strong bond after annealing at temperatures as low as 300 °C.

Original languageEnglish
Pages36-37
Number of pages2
Publication statusPublished - 1996
Externally publishedYes
EventProceedings of the 1996 IEEE International SOI Conference - Sanibel Island, FL, USA
Duration: 30 Sept 1996 → 3 Oct 1996

Conference

ConferenceProceedings of the 1996 IEEE International SOI Conference
CitySanibel Island, FL, USA
Period30/09/96 → 3/10/96

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