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Graphene Modulators Could Break Network Speed Limits

Graphene enables us to make modulators that are incredibly compact and that potentially perform at speeds up to ten times faster than current technology allows,” explained UC Berkeley engineering professor Xiang Zhang, who led the research group. “This new technology will significantly enhance our capabilities in ultrafast optical communication and computing.

Novel hybrid graphene materials for solar cell applications

(From Nanowerk) The extremely high electron mobility of graphene – under ideal conditions electrons move through it with roughly 100 times the mobility they have in silicon – combined with its superior strength and the fact that it is nearly transparent (2.3 % of light is absorbed; 97.7 % transmitted), make it an ideal candidate for photovoltaic applications. As such, it could be a promising replacement material for indium tin oxide (ITO), the current standard material for transparent electrodes used for electrodes in LCD displays, solar cells, iPad and smart-phone touch screens, and organic light-emitting diode (OLED) displays for televisions and computer monitors.
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