Tricontrollable pixelated metasurface for stopband for terahertz radiation

Pankaj Kumar, Akhlesh Lakhtakia, Pradip Kumar Jain

Research output: Contribution to journalReview articlepeer-review

Abstract

Transmission of a normally incident plane wave through a pixelated metasurface with meta-atoms made up of graphene-patched and InSb-patched pixels on a silicon substrate was simulated using CST Microwave StudioTM2019 software. This metasurface is electrically controllable due to the graphene-patched pixels, and it is magnetically as well as thermally controllable due to the InSb-patched pixels. A tricontrollable stopband with minimum transmittance as low as 0.05 can be achieved for operation in the terahertz gap.

Original languageEnglish (US)
Pages (from-to)2065-2078
Number of pages14
JournalJournal of Electromagnetic Waves and Applications
Volume34
Issue number15
DOIs
StatePublished - Oct 12 2020

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Physics and Astronomy(all)
  • Electrical and Electronic Engineering

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