Transverse Magneto-Optical Kerr Effect in Magnetite Covered by Array of Gold Nanostripes
- 作者: Dyakov S.1, Pevtsov A.2, Gippius N.1, Tikhodeev S.3, Verbin S.4, Pavlov S.2, Yavsin D.2, Akimov I.5,2, Spitzer F.5, Bayer M.5,2
-
隶属关系:
- Skolkovo Institute of Science and Technology
- Ioffe Institute
- Moscow State University
- Spin Optics Laboratory, St. Petersburg State University
- Experimentelle Physik 2, Technische Universitat Dortmund
- 期: 卷 52, 编号 14 (2018)
- 页面: 1857-1860
- 栏目: Plasmonics
- URL: https://journals.rcsi.science/1063-7826/article/view/205072
- DOI: https://doi.org/10.1134/S1063782618140099
- ID: 205072
如何引用文章
详细
We study theoretically and experimentally a magneto-optical Kerr effect (TMOKE) in magnetite film covered by sub-wavelength grating consisting of gold nanostripes. Our rigorous coupled wave analysis (RCWA) simulations of optical reflection and transmission coefficients of the structure under study predict a multiple enhancement of TMOKE response in transmission as compared with a plain magnetite film without gold nanostripes. We demonstrate that due to the high absorption losses in magnetite film, the quality factors of the optical resonances in our sample are low which results in wide areas on the dispersion diagram where the TMOKE can be observed.
作者简介
S. Dyakov
Skolkovo Institute of Science and Technology
编辑信件的主要联系方式.
Email: s.dyakov@skoltech.ru
俄罗斯联邦, Moscow, 143025
A. Pevtsov
Ioffe Institute
Email: s.dyakov@skoltech.ru
俄罗斯联邦, St. Petersburg, 194021
N. Gippius
Skolkovo Institute of Science and Technology
Email: s.dyakov@skoltech.ru
俄罗斯联邦, Moscow, 143025
S. Tikhodeev
Moscow State University
Email: s.dyakov@skoltech.ru
俄罗斯联邦, Moscow, 119234
S. Verbin
Spin Optics Laboratory, St. Petersburg State University
Email: s.dyakov@skoltech.ru
俄罗斯联邦, St. Petersburg, 198504
S. Pavlov
Ioffe Institute
Email: s.dyakov@skoltech.ru
俄罗斯联邦, St. Petersburg, 194021
D. Yavsin
Ioffe Institute
Email: s.dyakov@skoltech.ru
俄罗斯联邦, St. Petersburg, 194021
I. Akimov
Experimentelle Physik 2, Technische Universitat Dortmund; Ioffe Institute
Email: s.dyakov@skoltech.ru
德国, Dortmund, 44221; St. Petersburg, 194021
F. Spitzer
Experimentelle Physik 2, Technische Universitat Dortmund
Email: s.dyakov@skoltech.ru
德国, Dortmund, 44221
M. Bayer
Experimentelle Physik 2, Technische Universitat Dortmund; Ioffe Institute
Email: s.dyakov@skoltech.ru
德国, Dortmund, 44221; St. Petersburg, 194021