The permittivity tensor in orthoferrites at photon energies between 2 and 5.7 eV

The permittivity tensor in orthoferrites at photon energies between 2 and 5.7 eV

The polar Kerr rotation and ellipticity and the effect of birefringence in YFeO 3 are studied by means of reflection ellipsometry. The data are employed in obtaining the permittivity tensor element spectra in YFeO 3 . It is shown that in orthoferrites the transitions which involve 3d electrons of Fe...

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Veröffentlicht in:IEEE transactions on magnetics 1984-09, Vol.20 (5), p.1054-1056
Hauptverfasser: Visnovsky, S., Wanklyn, B., Prosser, V.
Format: Artikel
Sprache:eng
Schlagworte:
Azimuth
Bismuth
Kerr effect
Laboratories
Magnetization
Optical polarization
Permittivity
Photonic crystals
Physics
Tensile stress
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Zusammenfassung:The polar Kerr rotation and ellipticity and the effect of birefringence in YFeO 3 are studied by means of reflection ellipsometry. The data are employed in obtaining the permittivity tensor element spectra in YFeO 3 . It is shown that in orthoferrites the transitions which involve 3d electrons of Fe 3+ give important contributions to the birefringence observed in transmission.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.1984.1063281