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Appl. Phys. Lett. 97, 093101 (2010); http://dx.doi.org/10.1063/1.3483872 (3 pages)

Millimeter-wave generation via frequency multiplication in graphene

M. Dragoman1, D. Neculoiu2, G. Deligeorgis3, G. Konstantinidis3, D. Dragoman4, A. Cismaru1, A. A. Muller1, and R. Plana5

1National Institute for Research and Development in Microtechnology (IMT), P.O. Box 38-160, 023573 Bucharest, Romania
2Department of Electronics, Politehnica University of Bucharest, 1-3 Iuliu Maniu Avenue, 061071 Bucharest, Romania
3Foundation for Research and Technology Hellas (FORTH), P.O. Box 1527, Vassilika Vouton, Heraklion, 711 10 Crete, Greece
4Department of Physics, University of Bucharest, P.O. Box MG-11, 077125 Bucharest, Romania
5LAAS, CNRS, 7 Avenue du Colonel Roche, 31077 Toulouse Cedex 4, France

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(Received 26 June 2010; accepted 9 August 2010; published online 30 August 2010)

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.

© 2010 American Institute of Physics

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0003-6951 (print)  
1077-3118 (online)

For access to fully linked references, you need to log in.
    M. Dragoman, D. Dragoman, G. Deligiorgis, G. Konstantinidis, D. Neculoiu, A. Cismaru, and R. Plana, J. Appl. Phys. 106, 044312 (2009)JAPIAU000106000004044312000001.

    G. Deligeorgis, M. Dragoman, D. Neculoiu, D. Dragoman, G. Konstantinidis, A. Cismaru, and R. Plana, Appl. Phys. Lett. 95, 073107 (2009)APPLAB000095000007073107000001.

    Z. Wang, Z. Zhang, H. Xu, L. Ding, S. Wang, and L. -M. Peng, Appl. Phys. Lett. 96, 173104 (2010)APPLAB000096000017173104000001.

    A. R. Wright, X. G. Xu, J. C. Cao, and C. Zhang, Appl. Phys. Lett. 95, 072101 (2009)APPLAB000095000007072101000001.


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