Scientists use graphene to create the world’s smallest light bulb

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graphene

TECHNOLOGY. Scientists have created the world’s smallest light bulb from a one atom-thick layer of graphene, the miracle material that promises to transform everything from smartphones and computers to cars, buildings and satellites.

“The ultrathin graphene was turned into a superheated filament – just like the thin wire of an incandescent light bulb – which glowed at a temperature of about 2500C.” – The Independent

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