Browsing Singapore-MIT Alliance (SMA) by Author "Wei, F."
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Fatal Void Size Comparisons in Via-Below and Via-Above Cu Dual-Damascene Interconnects
Choi, Z.-S.; Gan, C.L.; Wei, F.; Thompson, Carl V.; Lee, J.H.; e.a. (2004-01)The median-times-to-failure (t₅₀’s) for straight dual-damascene via-terminated copper interconnect structures, tested under the same conditions, depend on whether the vias connect down to underlaying leads ... -
Investigation of the Fundamental Reliability Unit for Cu Dual-Damascene Metallization
Gan, C.L.; Thompson, Carl V.; Pey, Kin Leong; Choi, Wee Kiong; Wei, F.; e.a. (2002-01)An investigation has been carried out to determine the fundamental reliability unit of copper dual-damascene metallization. Electromigration experiments have been carried out on straight via-to-via interconnects in the ... -
Length Effects on the Reliability of Dual-Damascene Cu Interconnects
Wei, F.; Hau-Riege, S.P.; Gan, C.L.; Thompson, Carl V.; Clement, J.J.; e.a. (2002-01)The effects of interconnect length on the reliability of dual-damascene Cu metallization have been investigated. As in Al-based interconnects, the lifetimes of Cu lines increase with decreasing length. However, unlike ...