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Number of results
2017 | 132 | 2 | 332-334
Article title

Surface Metallic Pattern for Enhancement of a THz Field in a Two-Dimensional Electron Plasma

Content
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EN
Abstracts
EN
A metamaterial in the form of a periodic lattice of split-ring resonators on a GaAs/AlGaAs heterostructure was numerically studied at terahertz frequencies. A finite-difference time-domain algorithm was applied to calculate distribution of the electromagnetic field in the layer positioned at 100 nm below the heterostructure surface where a two-dimensional electron gas typically resides in real structures. The results allowed to determine the resonant frequencies of the metamaterial as well as an enhancement factor of the electric field as a function of the period of the metamaterial's lattice.
Year
Volume
132
Issue
2
Pages
332-334
Physical description
Dates
published
2017-08
References
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Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv132n2p31kz
Identifiers
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