High-impedance frequency-agile THz dipole antennas using graphene

The concept and analysis of a THz frequency-reconfigurable antennas using graphene are presented. The antennas exploit dipole-like plasmonic resonances that can be frequency-tuned on large range via the electric field effect in a graphene stack. In addition to efficient dynamic control, the proposed approach allows high miniaturization and good direct matching with continuous wave THz sources. A qualitative model is used to successfully explain the excellent impedance stability under reconfiguration. These initial results are very promising for future all-graphene THz transceivers and sensors.


Published in:
2013 7Th European Conference On Antennas And Propagation (Eucap), 533-536
Presented at:
7th European Conference on Antennas and Propagation (EuCAP), Gothenburg, SWEDEN, Apr 08-12, 2013
Year:
2013
Publisher:
New York, Ieee
ISSN:
2164-3342
ISBN:
978-88-907018-3-2
Keywords:
Note:
Invited paper
Laboratories:




 Record created 2014-01-09, last modified 2018-03-18


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