Electric-field tunable THz metamaterials based on strained SrTiO3 films

We demonstrate the possibility to tune the permittivity of thin films of strontium titanate by means of an electric field. We propose to deposit on top of such films a metallic metamaterial structure designed to resonate in the terahertz range. The amplitude and frequency of this resonance will then...

Full description

Saved in:
Bibliographic Details
Published in2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics pp. 358 - 360
Main Authors Kadlec, C., Skoromets, V., Dominec, F., Nemec, H., Kadlec, F., Schubert, J., Heyes, J., Chowdhury, D. Roy, Chen, H.-T, Kuzel, P.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.08.2014
Subjects
Electric fields
Metamaterials
Permittivity
Resonant frequency
Online AccessGet full text

Cover

More Information
Summary:We demonstrate the possibility to tune the permittivity of thin films of strontium titanate by means of an electric field. We propose to deposit on top of such films a metallic metamaterial structure designed to resonate in the terahertz range. The amplitude and frequency of this resonance will then be tunable by applying a bias.
DOI:10.1109/MetaMaterials.2014.6948559