Title: Thermally tunable magnetic metamaterials at THz frequencies
Authors: Son Tung Bui
Van Dung Nguyen
Xuan Khuyen Bui
Thanh Tung Nguyen
Lievens, Peter
Lee, YoungPak
Dinh Lam Vu # ×
Issue Date: 2013
Publisher: IOP Publishing Ltd
Series Title: Journal of Optics vol:15 issue:7
Article number: 075101
Abstract: We investigate theoretically and numerically the tunability of the magnetic property of metamaterial in the THz region via thermal control. One component of the meta-atom is InSb,
playing an important role as an alterable metal. When the temperature of the InSb stack increases from 300 to 350 K, the resonance peak of the transmission spectra shows a shift
from 0.6 to 0.85 THz accompanied by a stronger magnetic behavior. The S-parameter retrieval method realizes the tunability of the negative permeability achieved in the above heating range.
ISSN: 2040-8978
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Solid State Physics and Magnetism Section
× corresponding author
# (joint) last author

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