Millimeter-wave generation via frequency multiplication in graphene

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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Bibliographic Details
Published in:Applied physics letters 2010-08, Vol.97 (9), p.093101-093101-3
Main Authors: Dragoman, M., Neculoiu, D., Deligeorgis, G., Konstantinidis, G., Dragoman, D., Cismaru, A., Muller, A. A., Plana, R.
Format: Article
Language:English
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Summary: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.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.3483872