Terahertz metamaterial absorbers with an embedded resistive layer

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Authors
Kearney, Brian
Alves, Fabio
Grbovic, Dragoslav
Karunasiri, Gamani
Subjects
Far infrared or terahertz
Metamaterials
Metallic
opaque
absorbing coatings
Advisors
Date of Issue
2013-08
Date
2013-08
Publisher
Language
Abstract
A conductive layer of Ti, with a sheet resistance of about 220 omega/sq, was placed in the dielectric spacer of an Al/SiOx/Al metamaterial terahertz absorber at various depths to probe the effect on the absorption of terahertz radiation.
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Description
Optical Materials Express, Volume 3, No. 8, pp. 1020-1025 (August 2013)
The article of record as published may be located at http://dx.doi.org/10.1364/OME.3.001020
URI
https://hdl.handle.net/10945/44141
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Department
Department of Physics
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NPS Report Number
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Funder
This work is supported, in part, through grants from the ONR and NRO. A portion of this research was conducted at the Center for Nanophase Materials Sciences, which is sponsored at Oak Ridge National Laboratory by the Office of Basic Energy Sciences, U.S. Department of Energy.
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This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.
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