Transfer bonding of thick silicon Nitride film via split of porous silicon

  • X. Q. Bao
  • , Y. F. Ding
  • , Y. Chen
  • , P. S. Guo
  • , Y. L. Shi
  • , L. W. Wang*
  • , Z. S. Lai
  • *Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

Abstract

In this paper, silicon nitride film, as thick as 1.1μm, was first deposited on porous silicon by plasma enhanced chemical vapor deposition (PECVD). No crack was detected, on the contrary of the case that is deposited on a single crystalline thin film. Such layer was bonded to a glass substrate via a media of optical epoxy. And finally, separation of such layer from the original silicon substrate via splitting of porous silicon was investigated and the transmission properties before and after transfer bonding process were investigated. It is shown that such a transfer bonding process can be a good solution to the attenuation problem in silicon based RF system.

Original languageEnglish
Article number135
Pages (from-to)579-582
Number of pages4
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume5774
DOIs
StatePublished - 2005
EventFifth International Conference on Thin Film Physics and Applications - Shanghai, China
Duration: 31 May 20042 Jun 2004

Keywords

  • Characterization
  • Epoxy
  • PECVD silicon nitride
  • Radio frequency
  • Splitting of porous silicon
  • Wafer bonding

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