Magneto-Optical Response Enhanced by Mie Resonances in Nanoantennas

被引：86

作者：

Barsukova, Maria G. ^{[1
]}

Shorokhov, Alexander S. ^{[1
]}

Musorin, Alexander I. ^{[1
]}

Neshev, Dragomir N. ^{[2
]}

Kivshar, Yuri S. ^{[2
]}

Fedyanin, Andrey A. ^{[1
]}

机构：

[1] Lomonosov Moscow State Univ, Fac Phys, Moscow 119991, Russia

[2] Australian Natl Univ, Res Sch Phys & Engn, Nonlinear Phys Ctr, Canberra, ACT 2601, Australia

来源：

ACS PHOTONICS | 2017年 / 4卷 / 10期

基金：

澳大利亚研究理事会; 俄罗斯基础研究基金会;

关键词：

Mie resonances; silicon nanophotonics; subwavelength nanostructures; optical magnetism; magneto-optical effects; 3RD-HARMONIC GENERATION; NANOPARTICLES DRIVEN; MAGNETOPLASMONICS; PLASMONICS; SCATTERING;

D O I：

10.1021/acsphotonics.7b00783

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We demonstrate both experimentally and numerically multifold enhancement of magneto-optical effects in sub wavelength dielectric nanostructures with a magnetic surrounding exhibiting localized magnetic Mie resonances. We employ amorphous silicon nanodisks covered with a thin nickel film and achieve the 5-fold enhancement of the magneto-optical response of the hybrid magnetophotonic array of nanodisks in comparison with a thin nickel film deposited on a flat silica substrate. Our findings allow for a new basis for active and nonreciprocal photonic nanostructures and metadevices, which could be tuned by an external magnetic field.

引用

页码：2390 / 2395

页数：6

共 39 条

[1]

Armelles G, 2013, ADV OPT MATER, V1, P10, DOI [10.1002/adom.201370002, 10.1002/adom.201200011]

[2]

Belotelov VI, 2011, NAT NANOTECHNOL, V6, P370, DOI [10.1038/nnano.2011.54, 10.1038/NNANO.2011.54]

[3] Designer Magnetoplasmonics with Nickel Nanoferromagnets [J].

Bonanni, Valentina ;

Bonetti, Stefano ;

Pakizeh, Tavakol ;

Pirzadeh, Zhaleh ;

Chen, Jianing ;

Nogues, Josep ;

Vavassori, Paolo ;

Hillenbrand, Rainer ;

Akerman, Johan ;

Dmitriev, Alexandre .

NANO LETTERS, 2011, 11 (12) :5333-5338

[4] Magnetoplasmonics and Femtosecond Optomagnetism at the Nanoscale [J].

Bossini, D. ;

Belotelov, V. I. ;

Zvezdin, A. K. ;

Kalish, A. N. ;

Kimel, A. V. .

ACS PHOTONICS, 2016, 3 (08) :1385-1400

[5]

Buschow K. J., 2003, Handbook of Magnetic Materials, V15

[6] Plasmonic Nickel Nanoantennas [J].

Chen, Jianing ;

Albella, Pablo ;

Pirzadeh, Zhaleh ;

Alonso-Gonzalez, Pablo ;

Huth, Florian ;

Bonetti, Stefano ;

Bonanni, Valentina ;

Akerman, Johan ;

Nogues, Josep ;

Vavassori, Paolo ;

Dmitriev, Alexandre ;

Aizpurua, Javier ;

Hillenbrand, Rainer .

SMALL, 2011, 7 (16) :2341-2347

[7]

Chesnitskiy A. V., 2017, PLASMONICS, P1

[8] Nonreciprocal plasmonics enables giant enhancement of thin-film Faraday rotation [J].

Chin, Jessie Yao ;

Steinle, Tobias ;

Wehlus, Thomas ;

Dregely, Daniel ;

Weiss, Thomas ;

Belotelov, Vladimir I. ;

Stritzker, Bernd ;

Giessen, Harald .

NATURE COMMUNICATIONS, 2013, 4

[9] Magneto-Optical Activity in High Index Dielectric Nanoantennas [J].

de Sousa, N. ;

Froufe-Perez, L. S. ;

Saenz, J. J. ;

Garcia-Martin, A. .

SCIENTIFIC REPORTS, 2016, 6

[10]

Decker M., 2016, J OPT, V18, P1

← 1 2 3 4 →