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Videocasts |  |
 2007 SEMICON WEST: SST On the Scene video interviews
Unresolved metrology issues at 45nm…challenges at 32nm…AMD goes lean
Continuing a theme echoed in several venues at SEMICON West, guests of Solid StateTechnology’s video interview program, SST On the Scene, noted a lack of consensus in resolving manufacturing challenges that face the industry even at 45nm – not just at 32nm and beyond. Two metrology challenges lacking consensus include controlling processes associated with stress-induced mobility applications, and controlling processes for high-k gate dielectrics. Looking further out to 32nm, performing the overlay measurement required for controlling dual patterning lithography is another area lacking convergence at this time. Even AMD’s proposal to the industry to collaborate on the implementation of small lot manufacturing and other lean manufacturing principles is sure to provoke heated discussion and debate among equipment suppliers and chipmakers alike.
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