Monday, September 22, 2014

Graphene imperfections key to creating hypersensitive 'electronic nose'

Researchers have discovered a way to create a highly sensitive chemical sensor based on the crystalline flaws in graphene sheets. The imperfections have unique electronic properties that the researchers were able to exploit to increase sensitivity to absorbed gas molecules by 300 times.



from Geochemistry News -- ScienceDaily http://ift.tt/1v9Tuod

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