Attached Link: http://bits.blogs.nytimes.com/2009/05/22/counting-down-to-the-end-of-moores-law/

> Quote - Part of the cheapness is due to Moore's Law.  But I heard that was starting to slow down.

“We’re looking at a brick wall five years down the road,” Eli Harari, the chief executive of SanDisk, said earlier this week.*

Details in the link.
basically they are running into something called 'Electron Smearing'.