Published in
American Institute of Physics, Applied Physics Letters, 9(97), p. 093101
DOI: 10.1063/1.3483872
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Millimeter-wave generation via frequency multiplication in graphene
Journal article published in 2010 by
M. Dragoman 
,
D. Neculoiu,
G. Deligeorgis,
G. Konstantinidis,
D. Dragoman,
A. Cismaru,
A. A. Muller,
R. Plana
,
D. Neculoiu,
G. Deligeorgis,
G. Konstantinidis,
D. Dragoman,
A. Cismaru,
A. A. Muller,
R. Plana
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Abstract
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.