Anisotropic metamaterials with broadband diamagnetic response

Mikhail Lapine; Anastasia Krylova; Ross McPhedran; Christopher Poulton; Pavel A Belov; Yuri Kivshar

doi:10.1103/PhysRevB.87.024408

Anisotropic metamaterials with broadband diamagnetic response

Mikhail Lapine, Anastasia Krylova, Ross McPhedran, Christopher Poulton, Pavel A Belov, Yuri Kivshar

Research output: Contribution to journal › Meeting Abstract › peer-review

21 Citations (Scopus)

Abstract

We discuss the strategy for achieving the values of the effective magnetic permeability much smaller than unity by employing an appropriate arrangement of metamaterial elements ("meta-atoms"). We demonstrate that strong diamagnetism over a very wide frequency range can be realized in metamaterials by employing nonresonant elements with deeply subwavelength dimensions. We analyze the effect of the lattice parameters on the diamagnetic response and find that selecting an appropriate lattice type is crucial for optimal performance. Finally, we discuss the optimal characteristics required to obtain the lowest possible values of magnetic permeability and point out an efficient tuning possibility.

Original language	English
Pages (from-to)	1
Journal	Proceedings of the 20th Australian Institute of Physics Congress
Volume	87
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevB.87.024408
Publication status	Published - 2012
Event	Australian Institute of Physics Congress (AIP 2012) - Sydney Australia, Australia Duration: 1 Jan 2012 → … http://www.aip2012.org.au/

Access to Document

10.1103/PhysRevB.87.024408

Cite this

@article{3d3b27b8be8647fba45648bdfb85bfca,

title = "Anisotropic metamaterials with broadband diamagnetic response",

abstract = "We discuss the strategy for achieving the values of the effective magnetic permeability much smaller than unity by employing an appropriate arrangement of metamaterial elements ({"}meta-atoms{"}). We demonstrate that strong diamagnetism over a very wide frequency range can be realized in metamaterials by employing nonresonant elements with deeply subwavelength dimensions. We analyze the effect of the lattice parameters on the diamagnetic response and find that selecting an appropriate lattice type is crucial for optimal performance. Finally, we discuss the optimal characteristics required to obtain the lowest possible values of magnetic permeability and point out an efficient tuning possibility.",

author = "Mikhail Lapine and Anastasia Krylova and Ross McPhedran and Christopher Poulton and Belov, {Pavel A} and Yuri Kivshar",

year = "2012",

doi = "10.1103/PhysRevB.87.024408",

language = "English",

volume = "87",

pages = "1",

journal = "Proceedings of the 20th Australian Institute of Physics Congress",

publisher = "RMIT Publishing",

number = "2",

note = "Australian Institute of Physics Congress (AIP 2012) ; Conference date: 01-01-2012",

url = "http://www.aip2012.org.au/",

}

TY - JOUR

T1 - Anisotropic metamaterials with broadband diamagnetic response

AU - Lapine, Mikhail

AU - Krylova, Anastasia

AU - McPhedran, Ross

AU - Poulton, Christopher

AU - Belov, Pavel A

AU - Kivshar, Yuri

PY - 2012

Y1 - 2012

N2 - We discuss the strategy for achieving the values of the effective magnetic permeability much smaller than unity by employing an appropriate arrangement of metamaterial elements ("meta-atoms"). We demonstrate that strong diamagnetism over a very wide frequency range can be realized in metamaterials by employing nonresonant elements with deeply subwavelength dimensions. We analyze the effect of the lattice parameters on the diamagnetic response and find that selecting an appropriate lattice type is crucial for optimal performance. Finally, we discuss the optimal characteristics required to obtain the lowest possible values of magnetic permeability and point out an efficient tuning possibility.

AB - We discuss the strategy for achieving the values of the effective magnetic permeability much smaller than unity by employing an appropriate arrangement of metamaterial elements ("meta-atoms"). We demonstrate that strong diamagnetism over a very wide frequency range can be realized in metamaterials by employing nonresonant elements with deeply subwavelength dimensions. We analyze the effect of the lattice parameters on the diamagnetic response and find that selecting an appropriate lattice type is crucial for optimal performance. Finally, we discuss the optimal characteristics required to obtain the lowest possible values of magnetic permeability and point out an efficient tuning possibility.

U2 - 10.1103/PhysRevB.87.024408

DO - 10.1103/PhysRevB.87.024408

M3 - Meeting Abstract

VL - 87

SP - 1

JO - Proceedings of the 20th Australian Institute of Physics Congress

JF - Proceedings of the 20th Australian Institute of Physics Congress

IS - 2

T2 - Australian Institute of Physics Congress (AIP 2012)

Y2 - 1 January 2012

ER -

Anisotropic metamaterials with broadband diamagnetic response

Abstract

Access to Document

Fingerprint

Cite this