Magneto-Optical Kerr Effect Driven by Spin Accumulation on Cu, Au, and Pt
Applied Sciences, 2018 The magneto-optical Kerr effect (MOKE) has recently been achieved on non-ferromagnetic metals by injecting spin currents. To use the magneto-optical Kerr effect as a quantitative tool, it is crucial to study the relationship between the Kerr rotation ...
Gyung-Min Choi
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Theory of optical axion electrodynamics and application to the Kerr effect in topological antiferromagnets. [PDF]
Nat Commun, 2022 Emergent axion electrodynamics in magneto-electric media is expected to provide novel ways to detect and control material properties with electromagnetic fields.
Ahn J, Xu SY, Vishwanath A.
europepmc +3 more sources
Kerr effect in multilayer dielectric coatings
Optics Express, 2016 We report the utilization of the optical Kerr effect in multilayer dielectric coatings, previously discussed only theoretically. We present the design and realization of multilayer dielectric optical structures with layer-specific Kerr nonlinearities, which permit tailoring of the intensity-dependent effects. The modulation depth in reflectance reaches
Fedulova, Elena +6 more
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Extreme anti-reflection enhanced magneto-optic Kerr effect microscopy. [PDF]
Nat Commun, 2020 Magnetic and spintronic media have offered fundamental scientific subjects and technological applications. Magneto-optic Kerr effect (MOKE) microscopy provides the most accessible platform to study the dynamics of spins, magnetic quasi-particles, and ...
Kim D +8 more
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Magneto-optical Kerr Effect in Ferroelectric Antiferromagnetic Two-Dimensional Heterostructures. [PDF]
ACS Applied Materials and Interfaces, 2023 We studied the magneto-optical Kerr effect (MOKE) of two-dimensional (2D) heterostructure CrI3/In2Se3/CrI3 using density functional theory calculations and symmetry analysis.
Ning Ding +5 more
semanticscholar +1 more source
High Resolution Polar Kerr Effect Studies of CsV_{3}Sb_{5}: Tests for Time-Reversal Symmetry Breaking below the Charge-Order Transition. [PDF]
Physical Review Letters, 2022 We report high resolution polar Kerr effect measurements on CsV_{3}Sb_{5} single crystals in search of signatures of spontaneous time-reversal symmetry breaking below the charge-order transition at T^{*}≈94 K.
D. Saykin +10 more
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Steady-entangled-state generation via the cross-Kerr effect in a ferrimagnetic crystal [PDF]
Physical Review A, 2022 For solid-state spin systems, the collective spin motion in a single crystal embodies multiple magnetostatic modes. Recently, it was found that the cross-Kerr interaction between the higher-order magnetostatic mode and the Kittel mode introduces a new ...
Zhi‐Bo Yang +4 more
semanticscholar +1 more source
Large magneto-optical Kerr effect and imaging of magnetic octupole domains in an antiferromagnetic metal. [PDF]
Nat Photonics, 2018 The magneto-optical Kerr effect (MOKE) has been intensively studied in a variety of ferro- and ferrimagnetic materials as a powerful probe for electronic and magnetic properties1–3 and for magneto-optical technologies4.
Higo T +16 more
europepmc +3 more sources
Nonlinear Chiral Metasurfaces Based on the Optical Kerr Effect
Advanced Optical Materials, 2023 Chiral nanostructures have immense potential for complete polarization control of light. Given the intrinsic 3D structure of circularly polarized light, nanoarchitectures with structural chirality in 3D space are usually required to achieve “full ...
L. Kang, Yuhao Wu, D. Werner
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Cryogenic operation of silicon photonic modulators based on the DC Kerr effect [PDF]
Optica, 2020 Reliable operation of photonic integrated circuits at cryogenic temperatures would enable new capabilities for emerging computing platforms, such as quantum technologies and low-power cryogenic computing.
Uttara Chakraborty +6 more
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