A joint US-China research effort finds that graphene can act as a semiconductor, but experts say graphene chips face immense manufacturing hurdles and costs (Belle Lin/Wall Street Journal)

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Belle Lin / Wall Avenue Journal:
A joint US-China analysis effort finds that graphene can act as a semiconductor, however specialists say graphene chips face immense manufacturing hurdles and prices  —  Amid international race for semiconductor supremacy, a joint U.S.-China analysis effort finds promise within the materials, though the trail to large-scale manufacturing is years away.