Conference paper
90 nm SiCOH technology in 300 mm manufacturing
L. Clevenger, M. Yoon, et al.
ADMETA 2004
The investigation of electromigration in Cu Damascene with bamboo-like grain structures, either capped with Ta/TaN, SiNx, SiC xNyHz, or without any cap, was presented. The Cu diffusion was reduced in the samples with SiNx or SiC xHyNz caps, at the top of Cu Damascene. For samples with a Ta/TaN cap, a remarkable improvement of Cu electromigration lifetime was observed.
L. Clevenger, M. Yoon, et al.
ADMETA 2004
R.R. Yu, J. Doyle, et al.
VMIC 2005
C.-K. Hu, K.Y. Lee, et al.
MRS Spring Meeting 1998
C.-K. Hu, L. Gignac, et al.
JES