High‐Performance Broadband Faraday Rotation Spectroscopy of 2D Materials and Thin Magnetic Films
Sign Up to like & getrecommendations! Published in 2022 at "Small Methods"
DOI: 10.1002/smtd.202200885
Abstract: A Faraday rotation spectroscopy (FRS) technique is presented for measurements on the micrometer scale. Spectral acquisition speeds of about two orders of magnitude faster than state‐of‐the‐art modulation spectroscopy setups are demonstrated. The experimental method is… read more here.
Keywords: faraday rotation; spectroscopy; temperature; high performance ... See more keywords
First-Principles Calculations of Magnetic Properties and Faraday Rotation of Cr-Doped ZnSe with Vacancy Defects
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-020-05760-3
Abstract: Using KKR-CPA method within the spin-polarized density functional theory (DFT) with the local density approximation (LDA), we have performed our calculations on ZnSe compound, doped with chromium atoms, for different concentrations. This is to study… read more here.
Keywords: properties faraday; vacancy; magnetic properties; vacancy defects ... See more keywords
Giant Faraday rotation in heavily ce-doped YIG bulk ceramics
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2020.05.062
Abstract: Abstract Giant magneto-optical properties were achieved by adding Ce to ferrimagnetic YIG (Y3Fe5O12) ceramics. The amount of change in Faraday rotation was 144 deg./cm when 1at.% of Ce was substituted on the Y site of… read more here.
Keywords: giant faraday; heavily doped; rotation heavily; doped yig ... See more keywords
Faraday effect and fragmentation of ferromagnetic layers in multilayer Co/Cu(1 1 1) nanofilms
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.166706
Abstract: Abstract With purpose to investigate influence of magnetically non-active metal layers on the Faraday effect in multilayer Ferromagnetic/Normal metal films, dependences of the Faraday rotation angles of the light polarization plane on magnetic field have… read more here.
Keywords: effect fragmentation; faraday rotation; faraday effect; multilayer nanofilms ... See more keywords
Faraday rotation in ligand capped Fe3O4 nanoparticles – Experimental investigations for single scattering model
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2021.167779
Abstract: Abstract Magnetite (Fe3O4) nanoparticles capped with oleic acid and oleylamine were prepared by wet-chemical method. Faraday rotation on the synthesized Fe3O4 nanoparticles were measured as a function of magnetic field strength and concentration. The magnitude… read more here.
Keywords: faraday rotation; rotation; single scattering; scattering model ... See more keywords
The effect of using coated graphene in enhancing Faraday rotation in gyroelectric and gyromagnetic materials
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2021.168219
Abstract: Abstract In this article, we introduce a Faraday rotator based on the gyroelectric (e.g. InSb) and gyromagnetic (e.g. MnF 2 ) materials. We have designed a single layer of graphene placed on anisotropic materials, enhancing… read more here.
Keywords: effect using; enhancing faraday; graphene; faraday rotation ... See more keywords
Multiferroic BiFeO3 enhanced Faraday rotation effect in magneto optical glasses
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Non-crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2018.05.012
Abstract: Abstract Single phase multiferroic BiFeO3 nanocrystals and BiFeO3 doped magneto optical BiFeO3–PbO–Bi2O3–B2O3 glasses have been synthesized and characterized in this study. Through the X-ray diffraction, Scanning electron microscopy, differential scanning calorimetry, UV–Vis optical absorption, Vicker's… read more here.
Keywords: magneto optical; multiferroic bifeo3; faraday rotation; bifeo3 ... See more keywords
NO2 Sensor Based on Faraday Rotation Spectroscopy Using Ring Array Permanent Magnets.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c04821
Abstract: Faraday rotation spectroscopy (FRS) exploits the magneto-optical effect to achieve highly selective and sensitive detection of paramagnetic molecules. Usually, a solenoid coil is used to provide a longitudinal magnetic field to produce the magneto-optical effect.… read more here.
Keywords: faraday rotation; spectroscopy; ring array; magnetic field ... See more keywords
Faraday Rotation Due to Surface States in the Topological Insulator (Bi1-xSbx)2Te3.
Sign Up to like & getrecommendations! Published in 2017 at "Nano letters"
DOI: 10.1021/acs.nanolett.6b04313
Abstract: Using magneto-infrared spectroscopy, we have explored the charge dynamics of (Bi,Sb)2Te3 thin films on InP substrates. From the magneto-transmission data we extracted three distinct cyclotron resonance (CR) energies that are all apparent in the broad… read more here.
Keywords: due surface; surface states; faraday rotation; rotation due ... See more keywords
Terahertz Faraday Rotation of SrFe12O19 Hexaferrites Enhanced by Nb Doping
Sign Up to like & getrecommendations! Published in 2022 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.2c13088
Abstract: The magneto-optical and dielectric behavior of M-type hexaferrites as permanent magnets in the THz band is essential for potential applications like microwave absorbers and antennas, while are rarely reported in recent years. In this work,… read more here.
Keywords: faraday rotation; rotation srfe12o19; rotation; terahertz faraday ... See more keywords
C-Term Faraday Rotation in Low Symmetry tert-Butyl Substituted Polyferroceniums.
Sign Up to like & getrecommendations! Published in 2023 at "ACS macro letters"
DOI: 10.1021/acsmacrolett.3c00032
Abstract: Molecular thin films are currently being investigated as candidate materials to replace conventional atomistic inorganic crystal-based Faraday rotators. High symmetry paramagnetic species have been reported to exhibit large Verdet constants via magnetic field splitting of… read more here.
Keywords: symmetry; tert butyl; faraday rotation;