Finite element modeling of residual mechanical stress in partial SOI structure due to wafer bonding processing

Guangyu Huang, Cher Ming Tan*, Zhenghao Gan, Wei Jun, Guan Zhang, Weibo Yu

*Corresponding author for this work

Research output: Contribution to conferenceConference Paperpeer-review

4 Scopus citations

Abstract

The residual mechanical stresses in partial SOI structures generated during wafer bonding processing were simulated using finite element method in this work. By employing the Box-Behnken design for the response surface method, statistical models were established to relate the computational stresses to the structural geometric parameters, including oxide length (and width), oxide thickness and work layer thickness. With these statistical models, the geometrical parameters of the structure could be optimized to effectively reduce the residual mechanical stresses in partial SOI structures.

Original languageEnglish
Pages189-192
Number of pages4
StatePublished - 2004
Externally publishedYes
EventProceedings of the 11th International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2004 - , Taiwan
Duration: 05 07 200408 07 2004

Conference

ConferenceProceedings of the 11th International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2004
Country/TerritoryTaiwan
Period05/07/0408/07/04

Fingerprint

Dive into the research topics of 'Finite element modeling of residual mechanical stress in partial SOI structure due to wafer bonding processing'. Together they form a unique fingerprint.

Cite this