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Cited by 313

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Hyperbolic metamaterials based on multilayer graphene structures

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Iorsh, Ivan V., Mukhin, Ivan S., Shadrivov, Ilya V., Belov, Pavel A., Kivshar, Yuri S.·2013·Physical Review B

Abstract

We propose metamaterials for THz frequencies based on multilayer graphene structures. We calculate the dielectric permittivity tensor of the effective nonlocal medium with a periodic stack of graphene layers and demonstrate that tuning from elliptic to hyperbolic dispersion can be achieved with an external gate voltage. We reveal that such graphene structures can demonstrate a giant Purcell effect that can be used for boosting the THz emission in semiconductor devices. Tunability of these structures can be enhanced further with an external magnetic field which leads to the unconventional hybridization of the TE and TM polarized waves.

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Crossref · 10.1103/physrevb.87.075416

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Metadata

Authors
Iorsh, I. V., Mukhin, I. S., Shadrivov, I. V., Belov, P. A., & Kivshar, Y. S.
Venue
Physical Review B
Published
2013-02-08
Volume
87
Issue
7
ISSN
  • 1098-0121 (ISSN-L)
  • 1550-235X
OpenAlex
W2092652907
Cited by
313
References
36
FWCI
12.95
Type
journal article
Language
en
Open access
bronze

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