Results 211 to 220 of about 7,815 (266)

Magneto-optical properties of MnBi and MnBiAl

Physical Review B, 1996
First-principle electronic structure calculations are used to describe the magneto-optical properties of MnBiAl alloys as a function of the Al concentration. The calculated Kerr rotation and ellipticity are in good agreement with the experimental data for MnBi.
, Sabiryanov, , Jaswal
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Magneto-optical properties of PrSb

Physica B: Condensed Matter, 1990
Abstract The magneto-optical polar Kerr rotation and ellipticity have been measured for the first time from 0.6 to 4.6 eV on cleaved PrSb single crystals. A magnetic moment of 0.9 μB per formula unit was induced in this singlet-ground state system by the application of a field of 100 kOe at a temperature of 15 K. In addition the near-normal incidence
J. Schoenes, H. Brändle, A. Weber, F. Hulliger   +3 more
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Magneto-optical properties of UFe2

Journal of Magnetism and Magnetic Materials, 1999
We report on optical and magneto-optical polar Kerr effect studies of an itinerant electron ferromagnet UFe2. The origin of the magneto-optical spectra is discussed based on the electronic band structure of this compound. A magnetic oxide layer with in-plane magnetization was detected on the surface of the UFe2 sample.
M. Kučera, P. Beránková, I. Tichý
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Magneto-optical properties of UCo5

Journal of Magnetism and Magnetic Materials, 1990
Abstract The optical reflectivity between 0.03 and 12 eV and the magneto-optical polar Kerr effect between 0.6 and 4.5 eV have been measured on polycrystalline samples and single crystals of UCo5. A maximum single Kerr rotation of ≈ 0.3° is found.
H. Brändle, J. Schoenes, F. Hulliger, W. Reim   +3 more
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Magneto-optical properties of PrSb

Physica B: Condensed Matter, 2000
Abstract The electronic, magnetic and magneto-optical properties of PrSb have been studied within the local spin density approximation (LSDA) and the Coulomb corrected local spin density approximation (LSDA+U) including spin–orbit coupling. PrSb is a low carrier density strongly correlated system.
Molly De, S.K. De
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The magneto-optical properties of diastereoisomers

Chemical Physics Letters, 2005
Abstract Enantiomers exhibit opposite optical activities but identical Faraday rotations. We demonstrated that the corresponding meso molecules, whose optical activities vanished because of an internal compensation, exhibited Faraday rotations different from their chiral diastereoisomers. In the case of tartaric acid, the excess of Faraday rotation
Thierry Ruchon, Jean-Yves Thépot, Marc Vallet, Albert Le Floch   +3 more
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Magneto-optical properties of terbium iron borate

Applied Optics, 2014
The Faraday effect induced by an external magnetic field in TbFe₃(BO₃)₄ and TbAl₃(BO₃)₄ borates at a wavelength 633 nm has been investigated. It was found that the terbium subsystem brings the dominant magnetic contribution to the Faraday rotation at low temperatures in borate TbFe₃(BO₃)₄.
M I, Pashchenko, V A, Bedarev, D N, Merenkov, Yu O, Savina, V O, Pashchenko, S L, Gnatchenko, L N, Bezmaternykh, V L, Temerov   +7 more
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Optical and magneto-optical properties of MnBi film

Physical Review B, 1996
The spectral features of Kerr rotation and ellipticity of MnBi film have been found to greatly change with temperature from 85 to 475 K, and the Kerr rotation at 700 nm increases over 50%. And the complex refractive index at room temperature and the dielectric and conductivity tensors at 85, 300, and 475 K have been determined with the reflectance of ...
, Di, , Uchiyama
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Magneto-optical properties of HgTe-CdTe superlattices

Physical Review B, 1990
Mise en evidence de l'importance de la prise en compte des details de la structure de bande dans sa totalite ainsi que des facteurs statistiques dans les proprietes magneto-optiques des superreseaux. Une comparaison des spectres calcules avec des donnees experimentales recentes montre que la theorie tient compte de presques toutes les caracteristiques ...
, Meyer, , Wagner, , Bartoli, , Hoffman, , Dobrowolska, , Wojtowicz, , Furdyna, , Ram-Mohan   +7 more
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Influence of Heterogeneous Magnetism on Magneto-Optical Properties

Journal of Superconductivity and Novel Magnetism, 2013
The influence of inhomogeneity on magnetic materials is considered; in particular, we examine how it affects the magneto-optical (MO) response of films and multilayers. From ab initio calculations of the band structure, the optical conductivity tensor is derived, providing the basis for computing the MO spectra.
Ricci, Fab, D'Orazio, Fac, Lucari, Fa, Continenza, Aac   +7 more
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