Results 21 to 30 of about 5,512 (169)

Transverse magneto-optical Kerr effect measured using phase modulation [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2006
An ellipsometric configuration for measurement of the complex transverse magneto-optical Kerr effect is described that uses a photoelastic modulator (PEM).
Postava K.   +6 more
doaj   +1 more source

Magnetic Field Sensor Based on Magnetic Optical Surface Plasmon Resonance

open access: yesAdvanced Photonics Research, 2023
Surface plasmon resonance with high sensitivity is widely used in molecular dynamics detection. Herein, a magneto‐optic surface plasmon resonance (MOSPR) sensor based on Au/Co/Au thin film for detecting magnetic fields is developed.
Zhenhua Liu, Yuxin Wang, Chonglei Zhang
doaj   +1 more source

Influence of the magnetic field on the plasmonic properties of transparent Ni anti-dot arrays [PDF]

open access: yes, 2012
Extraordinary optical transmission is observed due to the excitation of surface plasmon polaritons (SPPs) in 2-Dimensional hexagonal anti-dot patterns of pure Ni thin films, grown on sapphire substrates. A strong enhancement of the polar Kerr rotation is
A. García-Martín   +11 more
core   +4 more sources

Magneto-optic Kerr effect CCD imaging with polarization modulation technique

open access: yesAIP Advances, 2017
We have developed a magneto-optic Kerr effect (MOKE) imaging system with a charge-coupled-device (CCD) camera by using the rotating compensator technique. We chose optimal conditions of the rotation frequency of the compensator with stable rotation along
Satoru Nakayama   +3 more
doaj   +1 more source

Thickness dependence of linear and quadratic magneto-optical Kerr effect in ultrathin Fe(001) films [PDF]

open access: yes, 2008
Magneto-optical Kerr effect (MOKE) magnetometry is one of the most widely employed techniques for the characterization of ferromagnetic thin-film samples.
C. M. Schneider   +5 more
core   +2 more sources

Preferential weakening of rotational magnetic anisotropy by keV-He ion bombardment in polycrystalline exchange bias layer systems

open access: yesNew Journal of Physics, 2018
The consequences of keV light-ion bombardment of polycrystalline exchange bias layer systems on individual magnetic anisotropies composing the effective unidirectional magnetic anisotropy are investigated by vectorial magneto-optic Kerr effect ...
Nicolas David Müglich   +7 more
doaj   +1 more source

Magnetic properties of Fe3O4 antidot arrays synthesized by AFIR: atomic layer deposition, focused ion beam and thermal reduction

open access: yesBeilstein Journal of Nanotechnology, 2018
Magnetic films of magnetite (Fe3O4) with controlled defects, so-called antidot arrays, were synthesized by a new technique called AFIR. AFIR consists of the deposition of a thin film by atomic layer deposition, the generation of square and hexagonal ...
Juan L. Palma   +4 more
doaj   +1 more source

Polar Kerr Effect as Probe for Time-Reversal Symmetry Breaking in Unconventional Superconductors

open access: yes, 2009
The search for broken time reversal symmetry (TRSB) in unconventional superconductors intensified in the past year as more systems have been predicted to possess such a state.
Aharon Kapitulnik   +15 more
core   +1 more source

Advanced magneto-optical microscopy: Imaging from picoseconds to centimeters - imaging spin waves and temperature distributions (invited) [PDF]

open access: yes, 2015
© 2016 Author(s).Recent developments in the observation of magnetic domains and domain walls by wide-field optical microscopy based on the magneto-optical Kerr, Faraday, Voigt, and Gradient effect are reviewed.
Deldar, S   +7 more
core   +2 more sources

Design and Modelling of a Novel Integrated Photonic Device for Nano-Scale Magnetic Memory Reading

open access: yesApplied Sciences, 2020
Design and simulations of an integrated photonic device that can optically detect the magnetization direction of its ultra-thin (∼12 nm) metal cladding, thus ‘reading’ the stored magnetic memory, are presented.
Figen Ece Demirer   +4 more
doaj   +1 more source

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