Skip to main navigation Skip to search Skip to main content

Terahertz Antenna based on Graphene for Wearable Applications

  • Abdoalbaset Abohmra
  • , Fizzah Jilani
  • , Hasan Abbas
  • , Muhammad Ali Imran
  • , Qammer H. Abbasi
  • University of Glasgow
  • Queen Mary University of London
  • Texas A and M University at Qatar Education City

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

12 Scopus citations

Abstract

This paper presents the potential of a graphene antenna in the terahertz band for flexible and wearable telecommunication applications. Graphene with its extraordinary electronic properties can be used to fabricate low-profile antennas that provide wearability. Here we investigate the possible resonant frequencies of graphene antenna in the terahertz band by varying the graphene chemical potential from 0.1 eV to 0.4 eV and the relaxation time from 0.1 ps to 0.8 ps. We show that the antenna can resonate at three different frequencies of 4.546 THz, 4.636THz and 5.347 THz. An improved bandwidth at higher chemical potential 0.4 eV observed at 5.5 THz but it is accompanied by a lower directivity compared with the other two resonant frequencies. Moreover, we evaluated the effect of the substrate thickness on surface plasmon polarities (SPPs). Such flexible antennas with a large bandwidth and tunability point to a bright future of terahertz frequency wearable applications.

Original languageEnglish
Title of host publication2019 IEEE MTT-S International Wireless Symposium, IWS 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728107165
DOIs
StatePublished - May 2019
Externally publishedYes
Event2019 IEEE MTT-S International Wireless Symposium, IWS 2019 - Guangzhou, China
Duration: 19 May 2019 → 22 May 2019

Publication series

Name2019 IEEE MTT-S International Wireless Symposium, IWS 2019 - Proceedings

Conference

Conference2019 IEEE MTT-S International Wireless Symposium, IWS 2019
Country/TerritoryChina
CityGuangzhou
Period19/05/19 → 22/05/19

Keywords

  • antenna
  • flexibility
  • graphene
  • terahertz

Fingerprint

Dive into the research topics of 'Terahertz Antenna based on Graphene for Wearable Applications'. Together they form a unique fingerprint.

Cite this