This work theoretically explores the perspectives of stacked graphene-insulator-graphene layers as active terahertz devices. Out-of-plane resonant tunneling current between the graphene layers is shown to constitute a gain medium for electron-plasma-waves propagating in the plane of the graphene s ... [Appl. Phys. Lett. 103, 123109 (2013)] published Tue Sep 17, 2013.
Click for full article
No comments:
Post a Comment