Tunable invisibility cloaking by using isolated graphene-coated nanowires and dimers

Mahin Naserpour; Carlos J. Zapata-Rodríguez; Slobodan M. Vuković; Hamid Pashaeiadl; Milivoj R. Belić

doi:10.1038/s41598-017-12413-4

Tunable invisibility cloaking by using isolated graphene-coated nanowires and dimers

Mahin Naserpour
, Carlos J. Zapata-Rodríguez^*
, Slobodan M. Vuković
, Hamid Pashaeiadl
, Milivoj R. Belić

^*Corresponding author for this work

University of Valencia
Shiraz University
University of Belgrade
Texas A&M University at Qatar

Research output: Contribution to journal › Article › peer-review

92 Citations (Scopus)

Abstract

We investigate, both theoretically and numerically, a graphene-coated nano-cylinder illuminated by a plane electromagnetic wave in the far-infrared range of frequencies. We have derived an analytical formula that enables fast evaluation of the spectral window with a substantial reduction in scattering efficiency for a sufficiently thin cylinder. This polarization-dependent effect leads to tunable resonant invisibility that can be achieved via modification of graphene chemical potential monitored by the gate voltage. A multi-frequency cloaking mechanism based on dimer coated nanowires is also discussed in detail.

Original language	English
Article number	12186
Journal	Scientific Reports
Volume	7
Issue number	1
DOIs	https://doi.org/10.1038/s41598-017-12413-4
Publication status	Published - 1 Dec 2017
Externally published	Yes

Access to Document

10.1038/s41598-017-12413-4

Cite this

@article{83127f73ac3b4d07bcd78922b2d017ae,

title = "Tunable invisibility cloaking by using isolated graphene-coated nanowires and dimers",

abstract = "We investigate, both theoretically and numerically, a graphene-coated nano-cylinder illuminated by a plane electromagnetic wave in the far-infrared range of frequencies. We have derived an analytical formula that enables fast evaluation of the spectral window with a substantial reduction in scattering efficiency for a sufficiently thin cylinder. This polarization-dependent effect leads to tunable resonant invisibility that can be achieved via modification of graphene chemical potential monitored by the gate voltage. A multi-frequency cloaking mechanism based on dimer coated nanowires is also discussed in detail.",

author = "Mahin Naserpour and Zapata-Rodr{\'i}guez, \{Carlos J.\} and Vukovi{\'c}, \{Slobodan M.\} and Hamid Pashaeiadl and Beli{\'c}, \{Milivoj R.\}",

note = "Publisher Copyright: {\textcopyright} 2017 The Author(s).",

year = "2017",

month = dec,

day = "1",

doi = "10.1038/s41598-017-12413-4",

language = "English",

volume = "7",

journal = "Scientific Reports",

issn = "2045-2322",

publisher = "Nature Research",

number = "1",

}

TY - JOUR

T1 - Tunable invisibility cloaking by using isolated graphene-coated nanowires and dimers

AU - Naserpour, Mahin

AU - Zapata-Rodríguez, Carlos J.

AU - Vuković, Slobodan M.

AU - Pashaeiadl, Hamid

AU - Belić, Milivoj R.

PY - 2017/12/1

Y1 - 2017/12/1

N2 - We investigate, both theoretically and numerically, a graphene-coated nano-cylinder illuminated by a plane electromagnetic wave in the far-infrared range of frequencies. We have derived an analytical formula that enables fast evaluation of the spectral window with a substantial reduction in scattering efficiency for a sufficiently thin cylinder. This polarization-dependent effect leads to tunable resonant invisibility that can be achieved via modification of graphene chemical potential monitored by the gate voltage. A multi-frequency cloaking mechanism based on dimer coated nanowires is also discussed in detail.

AB - We investigate, both theoretically and numerically, a graphene-coated nano-cylinder illuminated by a plane electromagnetic wave in the far-infrared range of frequencies. We have derived an analytical formula that enables fast evaluation of the spectral window with a substantial reduction in scattering efficiency for a sufficiently thin cylinder. This polarization-dependent effect leads to tunable resonant invisibility that can be achieved via modification of graphene chemical potential monitored by the gate voltage. A multi-frequency cloaking mechanism based on dimer coated nanowires is also discussed in detail.

UR - https://www.scopus.com/pages/publications/85029739025

U2 - 10.1038/s41598-017-12413-4

DO - 10.1038/s41598-017-12413-4

M3 - Article

C2 - 28939888

AN - SCOPUS:85029739025

SN - 2045-2322

VL - 7

JO - Scientific Reports

JF - Scientific Reports

IS - 1

M1 - 12186

ER -

Tunable invisibility cloaking by using isolated graphene-coated nanowires and dimers

Abstract

Access to Document

Other files and links

Fingerprint

Cite this