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Submission + - Another step towards Graphene semiconductors (arstechnica.com)

derGoldstein writes: Ars has an article up about the two latest "papers demonstrating that, if you change the way the graphene stacks, you obtain a voltage-controlled bandgap ... Between these two papers, a fairly complete understanding of the bandgap behavior in three layer graphene has been obtained, leaving only the challenge of making the stuff".

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How many QA engineers does it take to screw in a lightbulb? 3: 1 to screw it in and 2 to say "I told you so" when it doesn't work.