Please use this identifier to cite or link to this item:
https://doi.org/10.1007/s10704-014-9935-7
DC Field | Value | |
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dc.title | Heating rate dependent delamination of metal-polymer interfaces: Experiments and modeling | |
dc.contributor.author | Ho, S.L. | |
dc.contributor.author | Joshi, S.P. | |
dc.contributor.author | Tay, A.A.O. | |
dc.date.accessioned | 2014-10-07T09:05:54Z | |
dc.date.available | 2014-10-07T09:05:54Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | Ho, S.L., Joshi, S.P., Tay, A.A.O. (2014). Heating rate dependent delamination of metal-polymer interfaces: Experiments and modeling. International Journal of Fracture 187 (2) : 227-238. ScholarBank@NUS Repository. https://doi.org/10.1007/s10704-014-9935-7 | |
dc.identifier.issn | 15732673 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/85259 | |
dc.description.abstract | Bimaterial interfaces in microelectronics packages are the most common regions of failure under thermo-mechanical excursions. In this work, we report experimentally observed role of heating rate on the delamination initiation and propagation across a metal-polymer interface in a microelectronic package. We observe that the rate of delamination propagation increases with increasing heating rate. When the heating rate increases, in addition to the higher amount of delamination growth per unit time, experimental results suggests that higher growth will also incur per unit temperature (loading). Correspondingly, the temperature at which complete delamination occur decreases. Using finite element modeling with cohesive interfaces, we provide a plausible explanation to this observed phenomenon. The analyses indicate that the mechanical behavior of the bimaterial interface is sensitive to both temperature and thermal rate. © 2014 Springer Science+Business Media Dordrecht. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1007/s10704-014-9935-7 | |
dc.source | Scopus | |
dc.subject | Cohesive zone modeling | |
dc.subject | Delamination | |
dc.subject | Microelectronics Packaging | |
dc.subject | Temperature effects | |
dc.subject | Thermal-rate dependence | |
dc.type | Article | |
dc.contributor.department | MECHANICAL ENGINEERING | |
dc.description.doi | 10.1007/s10704-014-9935-7 | |
dc.description.sourcetitle | International Journal of Fracture | |
dc.description.volume | 187 | |
dc.description.issue | 2 | |
dc.description.page | 227-238 | |
dc.identifier.isiut | 000334444500003 | |
Appears in Collections: | Staff Publications |
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