Millimeter-wave generation via frequency multiplication in graphene

Dragoman, M.; Neculoiu, D.; Deligeorgis, G.; Konstantinidis, G.; Dragoman, D.; Cismaru, A.; Muller, A. A.; Plana, R.
August 2010
Applied Physics Letters;8/30/2010, Vol. 97 Issue 9, p093101
Academic Journal
In this letter, we demonstrate that a graphene monolayer, over which three metallic electrodes forming a coplanar waveguide are patterned, acts as a frequency multiplier and generates frequencies at least up to 40 GHz. These results show that monolayer graphene is a natural frequency multiplier.


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