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

Research output: Contribution to conferencePaperpeer-review

16 Scopus citations

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
StatePublished - 1996
EventProceedings of the 1996 IEEE International SOI Conference - Sanibel Island, FL, USA
Duration: 30 Sep 19963 Oct 1996

Conference

ConferenceProceedings of the 1996 IEEE International SOI Conference
CitySanibel Island, FL, USA
Period30/09/963/10/96

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