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Title: | Bidirectional electromigration failure |
Authors: | Lim, M.K. Chouliaras, V.A. Gan, C.L. Dwyer, Vincent M. |
Issue Date: | 2013 |
Publisher: | © Elsevier Ltd |
Citation: | LIM, M.K. et al., 2013. Bidirectional electromigration failure. Microelectronics Reliability, 53 (9-11), pp. 1261 - 1265 |
Abstract: | Pulsed bidirectional currents in copper interconnect can cause electromigration (EM) –induced cyclic void behaviour. Cycles of void nucleation, growth, shrinkage and healing may be seen in the time variation of a line’s resistance profile. In practice each cycle appears to create some net effect so that, eventually, the net effect of many cycles adds up to the failure criterion. We seek here to investigate whether the Stress Evolutional Model of Korhonen et al. [1] is capable of describing the net effect of a voiding cycle. |
Description: | This article is in closed access. |
Version: | Published |
DOI: | 10.1016/j.microrel.2013.07.017 |
URI: | https://dspace.lboro.ac.uk/2134/17818 |
Publisher Link: | http://dx.doi.org/10.1016/j.microrel.2013.07.017 |
ISSN: | 0026-2714 |
Appears in Collections: | Closed Access (Mechanical, Electrical and Manufacturing Engineering)
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