Results 11 to 20 of about 11,487,667 (208)
Transverse magneto-optical Kerr effect measured using phase modulation [PDF]
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 +3 more sources
Magneto-optical Kerr Effect in Ferroelectric Antiferromagnetic Two-Dimensional Heterostructures
We study the magneto-optical Kerr effect (MOKE) of the two-dimensional heterostructure CrI3/In2Se3/CrI3 by using density functional theory calculations and symmetry analysis. The spontaneous polarization in the In2Se3 ferroelectric layer and the antiferromagnetic ordering in CrI3 layers break the mirror symmetry and the timereversal symmetry, thus ...
Ning Ding +5 more
openaire +5 more sources
Enhancement of magneto-optical Kerr effects [PDF]
A general expression for the magneto-optical polar Kerr effect is given for a bilayered configuration in which the optical constants of the two media differ. The equation shows that a giant enhancement of the Kerr effect in magneto-optical/metallic bilayers can be expected if the dielectric constants of the two materials are low or are matched well to ...
Chen, Liang-Yao +4 more
openaire +3 more sources
Extreme anti-reflection enhanced magneto-optic Kerr effect microscopy [PDF]
Magneto-optic Kerr effect microscopy is useful for dynamic magnetic studies, but is limited by the weak magneto-optical activity. Here, the authors show that extreme anti-reflection result in a Kerr amplitude as large as 20° and enables real-time ...
Dongha Kim +8 more
doaj +2 more sources
In this work, changes in the domain structure of planar permalloy microparticles under mechanical stress have been studied. For this purpose, an array of particles under mechanical stress has been formed on the silicon substrate.
T.F. Khanipov +5 more
doaj +1 more source
Waveguide-Plasmon Polaritons Enhance Transverse Magneto-Optical Kerr Effect [PDF]
Magneto-optical effects in ferrimagnetic or ferromagnetic materials are usually too weak for potential applications. The transverse magneto-optical Kerr effect (TMOKE) in ferromagnetic films is typically on the order of 0.1%.
Lars E. Kreilkamp +9 more
doaj +2 more sources
Magneto–Optical Kerr Effect Microscopy Investigation on Permalloy Nanostructures [PDF]
This thesis focuses on the investigation of magnetic domains in ultrasmall permalloy (Ni80Fe20) structures down to nanometre size. Magnetic domains and domain walls in nano objects are often observed using a very high resolution and high power microscope
Bin Haji Hujan, Zulzawawi
core +6 more sources
Electric-Field-Controlled Interconversion of Antiferromagnetic States in a Two-Dimensional Antiferroelectric Halide Perovskite. [PDF]
Electric‐field‐controlled antiferroelectric switching offers a ferroic pathway for reversible interconversion between symmetry‐distinct antiferromagnetic states in a two‐dimensional halide perovskite. A spin‐split altermagnet transforms into a spin‐degenerate type‐IV antiferromagnet through field‐driven structural symmetry reconstruction, enabling ...
Zhao W +7 more
europepmc +2 more sources
Inverse transverse magneto-optical Kerr effect [PDF]
4 pages, 3 ...
Belotelov, V. I., Zvezdin, A. K.
openaire +2 more sources
Large ultrafast-modulated Voigt effect in noncollinear antiferromagnet Mn3Sn
Mn3Sn is an anti-ferromagnetic material which displays a large magneto-optical Kerr effect, despite lacking a ferromagnetic moment. Here, the authors show that likewise, Mn3Sn, also presents a particularly large magneto-optical Voigt signal, with a ...
H. C. Zhao +11 more
doaj +1 more source

