Record link: 
http://hdl.handle.net/20.500.12708/142229
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Title: 
Plasmonic metasurface created by a grating of two-dimensional electron strips on a substrate
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Citation: 
Shuvaev, A., Dzhikirba, K. R., Astrakhantseva, A. S., Gusikhin, P. A., Kukushkin, I. V., & Muravev, V. M. (2022). Plasmonic metasurface created by a grating of two-dimensional electron strips on a substrate. Physical Review B, 106(16), Article L161411. https://doi.org/10.1103/PhysRevB.106.L161411
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Publisher DOI: 
10.1103/PhysRevB.106.L161411
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Publication Type: 
Article - Original Research Article
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Language: 
English
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Authors: 
Shuvaev, A. 
Dzhikirba, K. R. 
Astrakhantseva, A. S. 
Gusikhin, P. A. 
Kukushkin, I. V. 
Muravev, V. M. 
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Organisational Unit: 
E138-05 - Forschungsbereich Solid State Spectroscopy 
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Journal: 
Physical Review B 
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ISSN: 
2469-9950
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Date (published): 
15-Oct-2022
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Publisher: 
AMER PHYSICAL SOC
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Peer reviewed: 
Yes
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Keywords: 
Light-matter interaction; Plasmons; Two-dimensional electron system
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Abstract: 
We report on the terahertz measurements of a GaAs membrane with a grating of strips formed lithographically in a two-dimensional high-mobility electron system. The designed metasurface demonstrates a highly anisotropic response. For the incident radiation polarization along the strips, a plasma edge is present in the transmission through the structure. Its frequency can be controlled by engineering the geometrical parameters of the metasurface. When the excitation polarization is perpendicular to the strips, no plasmonic response is observed apart from the transmission governed by the Fabry-Pérot function.
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Research Areas: 
Telecommunication: 30%
Surfaces and Interfaces: 20%
Nanoelectronics: 50%
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Science Branch: 
1030 - Physik, Astronomie: 100%
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