Development of highly accelerated electromigration test

Cher Ming Tan*, Wei Li, Kok Tong Tan, Frankie Low

*Corresponding author for this work

Research output: Contribution to journalJournal Article peer-review

6 Scopus citations

Abstract

A new methodology that combines the Finite Element Modeling (FEM), statistical methodology (Rank Limit method & Expectation and Maximization algorithm) and experiments to shorten electromigration (EM) testing time without changing the physical mechanism of the EM is developed. It is found that increasing testing temperature to 250 °C is able to shorten the average testing time by more than 80%. Verification using Transmission Electron Microscope (TEM) analysis shows that the physical mechanism is indeed remained unchanged.

Original languageEnglish
Pages (from-to)1638-1642
Number of pages5
JournalMicroelectronics Reliability
Volume46
Issue number9-11
DOIs
StatePublished - 09 2006
Externally publishedYes

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