Results 21 to 30 of about 11,487,667 (208)

Giant Magneto-Optical Effects in Two-Dimensional Flat-Band Antiferromagnets. [PDF]

Adv Sci (Weinh)
RuOCl2${\rm RuOCl}{_2}$, a two‐dimensional antiferromagnet, hosts energy bands with pronounced directional flatness. This study demonstrates that the flat‐band‐induced optical transitions yield strongly anisotropic absorption and a record‐large magneto‐optical Schafer–Hubert effect, alongside exceptional linear dichroism exceeding 50%.
Yang P, Feng W, Liu S, Guan S, Wen L, Jiang W, Liu GB, Yao Y.   +7 more
europepmc   +2 more sources

Anisotropic Third-Order Magneto-Optical Kerr Effect [PDF]

7th Joint MMM-Intermag Conference. Abstracts (Cat. No.98CH36275), 1998
The magnitude of the polar magneto-optical Kerr effect in reflection from thick iron epitaxial films is experimentally found to strongly depend on the crystallographic orientation of the film, with variations of more than 20%. Similar results are obtained on the (001) and (110) faces of a bulk Fe crystal.
Petukhov, A.V., Rasing, T.H.M., Katayama, T., Nakajima, N., Suzuki, Y.   +4 more
openaire   +2 more sources

Probing 3D magnetic nanostructures by dark-field magneto-optical Kerr effect [PDF]

, 2023
Magneto-optical techniques are key tools for the characterization of magnetic effects at a nanoscale. Here, we present the dark-field magneto-optical Kerr effect (DFMOKE), a technique we have recently developed for the characterization of three ...
Sanz-Hernández, Dédalo, Cascales-Sandoval, Miguel Ángel, Cascales Sandoval, Miguel A., Dédalo Sanz-Hernández, Fernandez-Pacheco, Amalio, Luka Skoric, Skoric, Luka, Miguel Ángel Cascales-Sandoval, Amalio Fernández-Pacheco   +8 more
core   +1 more source

Interference induced enhancement of magneto-optical Kerr effect in ultrathin magnetic films. [PDF]

Sci Rep, 2018
We have studied the magneto-optical spectra of ultrathin magnetic films deposited on Si substrates coated with an oxide layer (SiOx). We find that the Kerr rotation angle and the ellipticity of ~1 nm thick CoFeB thin films, almost transparent to visible ...
Sumi S, Awano H, Hayashi M.
europepmc   +2 more sources

Ultrafast element- and depth-resolved magnetization dynamics probed by transverse magneto-optical Kerr effect spectroscopy in the soft x-ray range

Physical Review Research, 2022
We report on time- and angle-resolved transverse magneto-optical Kerr effect spectroscopy in the soft x-ray range that, by analysis via polarization-dependent magnetic scattering simulations, allows us to determine the spatiotemporal and element-specific
Martin Hennecke, Daniel Schick, Themistoklis Sidiropoulos, Felix Willems, Anke Heilmann, Martin Bock, Lutz Ehrentraut, Dieter Engel, Piet Hessing, Bastian Pfau, Martin Schmidbauer, Andreas Furchner, Matthias Schnuerer, Clemens von Korff Schmising, Stefan Eisebitt   +14 more
doaj   +1 more source

Two-dimensional array of iron-garnet nanocylinders supporting localized and lattice modes for the broadband boosted magneto-optics

Nanophotonics, 2021
We demonstrate a novel all-dielectric magnetophotonic structure that consists of two-dimensional arrays of bismuth substituted iron-garnet nanocylinders supporting both localized (Fabry–Perot-like) and lattice (guided-like) optical modes.
Zimnyakova Polina E., Ignatyeva Daria O., Karki Dolendra, Voronov Andrey A., Shaposhnikov Alexander N., Berzhansky Vladimir N., Levy Miguel, Belotelov Vladimir I.   +7 more
doaj   +1 more source

Dataset supporting publication "Probing 3D magnetic nanostructures by dark-field magneto-optical Kerr effect"

, 2023
[Description of methods used for collection/generation of data] Experiments obtained using magneto-optical Kerr effectThis work was supported by the European Community under the Horizon 2020 Program, Contract no.
Sanz-Hernández, Dédalo, Cascales Sandoval, Miguel A., Skoric, Luka, Fernández-Pacheco, Amalio   +3 more
core   +1 more source

Surface profile-tailored magneto-optics in magnetoplasmonic crystals

APL Photonics, 2022
The control of transverse magneto-optical Kerr effect (TMOKE) enhancement is realized by balancing the radiative and absorption losses in one-dimensional all-nickel magnetoplasmonic crystals.
Maxim A. Kiryanov, Aleksandr Yu. Frolov, Ilya A. Novikov, Polina A. Kipp, Polina K. Nurgalieva, Vladimir V. Popov, Aleksandr A. Ezhov, Tatyana V. Dolgova, Andrey A. Fedyanin   +8 more
doaj   +1 more source

Silicon-Based All-Dielectric Metasurface on an Iron Garnet Film for Efficient Magneto-Optical Light Modulation in Near IR Range

Nanomaterials, 2021
All-dielectric nanostructures provide a unique low-loss platform for efficiently increasing light-matter interaction via excitation of the localized or propagating optical modes.
Denis M. Krichevsky, Shuang Xia, Mikhail P. Mandrik, Daria O. Ignatyeva, Lei Bi, Vladimir I. Belotelov   +5 more
doaj   +1 more source

Zero loop-area Sagnac interferometer at oblique-incidence for detecting in-plane magneto-optic Kerr effect

AIP Advances, 2017
We describe a zero loop-area Sagnac interferometer at oblique incidence for detecting magneto-optic Kerr effect arising from in-plane magnetization in a sample.
X. D. Zhu, Galina Malovichko
doaj   +1 more source