High-impedance frequency-agile THz dipole antennas using graphene

M. Tamagnone, Juan Sebastian Gomez Diaz, J. Perruisseau-Carrier, J. R. Mosig

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

Abstract

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.

Original languageEnglish (US)
Title of host publication2013 7th European Conference on Antennas and Propagation, EuCAP 2013
Pages533-536
Number of pages4
StatePublished - Aug 14 2013
Externally publishedYes
Event2013 7th European Conference on Antennas and Propagation, EuCAP 2013 - Gothenburg, Sweden
Duration: Apr 8 2013Apr 12 2013

Other

Other2013 7th European Conference on Antennas and Propagation, EuCAP 2013
CountrySweden
CityGothenburg
Period4/8/134/12/13

Keywords

  • frequency-tuning
  • Graphene
  • Plasmons
  • Reconfigurable antenna
  • Terahertz

ASJC Scopus subject areas

  • Computer Networks and Communications

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  • Cite this

    Tamagnone, M., Gomez Diaz, J. S., Perruisseau-Carrier, J., & Mosig, J. R. (2013). High-impedance frequency-agile THz dipole antennas using graphene. In 2013 7th European Conference on Antennas and Propagation, EuCAP 2013 (pp. 533-536). [6546324]