Tuesday, January 29, 2013

Spatially resolved photocurrents in graphene nanoribbon devices

(author unknown)



Eberhard Ulrich Stützel, Thomas Dufaux, and Adarsh Sagar et al.

We present here a scanning photocurrent microscopy study of individual graphene nanoribbons, revealing pronounced photocurrent responses close to the nanoribbon/metal contacts. The magnitude of the corresponding photocurrent signal was found to be directly proportional to the conductance of the de ... [Appl. Phys. Lett. 102, 043106 (2013)] published Tue Jan 29, 2013.



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