Rice fine-tunes quantum dots from coal
Houston TX (SPX) Mar 19, 2015 - Graphene quantum dots made from coal, introduced in 2013 by the Rice University lab of chemist James Tour, can be engineered for specific semiconducting properties in either of two single-step processes. In a new study this week in the American Chemical Society journal Applied Materials and Interfaces, Tour and colleagues demonstrated fine control over the graphene oxide dots' size-depende ... more
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