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Discovery: Graphene transistors self-cool

from DailyTech

Heat is a sad fact of life for current generation electronics. Any Android, iPhone or BlackBerry user can tell you that smartphones tend to get pretty hot at times. And by today's standards a balmy 85 degrees Celsius, while hot enough to cook an egg, is a pretty "good" operating temperature for a high-powered PC graphics processing unit. But that could all soon change, according to the results of a new study by researchers at the University of Illinois. Examining graphene transistors, a team led by mechanical science and engineering professor William King and electrical and computer engineering professor Eric Pop made a remarkable discovery — graphene appears to self-cool. more


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