DocumentCode
1984737
Title
Antiferromagnetic response of dielectric nanoparticles coupled to split-ring resonators
Author
Miroshnichenko, Andrey E. ; Luk´yanchuk, Boris S. ; Maier, Stefan A. ; Kivshar, Yuri
Author_Institution
Nonlinear Phys. Centre & CUDOS, Australian Nat. Univ., Canberra, ACT, Australia
fYear
2011
fDate
Aug. 28 2011-Sept. 1 2011
Firstpage
1028
Lastpage
1030
Abstract
We analyze optically-induced antiferromagnetic response of a novel hybrid metal/dielectric structure consisting of a silicon nanoparticle coupled to multilayer stacks of split-ring resonators, and observe a strong antiferromagnetic resonance with a staggered pattern of the induced magnetization field. A periodic array of such elements will support a novel type of spin waves.
Keywords
antiferromagnetic materials; elemental semiconductors; nanophotonics; optical resonators; silicon; antiferromagnetic resonance; dielectric nanoparticles; hybrid metal/dielectric structure; multilayer stacks; optically-induced antiferromagnetic response; periodic array; spin waves; split-ring resonators; Dielectrics; Magnetic multilayers; Magnetic resonance; Nanoparticles; Optical ring resonators; Silicon;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics Conference & Lasers and Electro-Optics (CLEO/IQEC/PACIFIC RIM), 2011
Conference_Location
Sydney, NSW
Print_ISBN
978-1-4577-1939-4
Type
conf
DOI
10.1109/IQEC-CLEO.2011.6193699
Filename
6193699
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