Processors | Samsung?s graphene transistor can turn current off efficiently

Samsung’s new Transistor dubbed Barristor uses Graphene "Since graphene possesses electron mobility about 200 times greater than that of silicon, it has been considered a potential substitute. Although one issue with graphene is that, unlike conventional semiconducting materials, current cannot be switched off because it is semi-metallic. This has become the key issue in realizing [...]

Source: http://www.richardbanks.com/trends/2012/05/22/processors-samsungs-graphene-transistor-can-turn-current-off-efficiently/

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