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Comment: Re:Room temperature SC? (Score 1) 81

by Slashamatic on Sunday January 18, 2009 @02:13PM (#26508271) Attached to: Graphene Sheets Get Easier To Manufacture

Yes, cooling has got easier but building bif systems and keeping them cold isn't easy. Room Temperature semiconductors may be difficult but what about those at around 75K, the boiling point of nitrogen.

Tech to keep nitrogen liquid (even on big bits of plant) is well known and even relatively cheap.