Wednesday, 27 August 2014

Competition for graphene: Researchers demonstrate ultrafast charge transfer in new family of 2-D semiconductors

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The first experimental observation of ultrafast charge transfer in photo-excited MX2 materials, the graphene-like two-dimensional semiconductors, has been conducted. Charge transfer time clocked in at under 50 femtoseconds, comparable to the fastest times recorded for organic photovoltaics.

via Science Daily

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