Effect of oxygen deficit and nonuniform distribution of technological impurities on the dielectric properties of Y{sub 3}Fe{sub 5}O{sub 12} crystals

The experimental and calculated values of the optical permittivity {epsilon}{sub {infinity}} have been analyzed and generalized with allowance for the oxygen concentration and possible valences of Fe and O ions in YIG single crystals. It is shown that the deficit of oxygen ions in the samples is acc...

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Veröffentlicht in:	Crystallography reports 2008-03, Vol.53 (2)
Hauptverfasser:	Lomako, I. D., Danil'kevich, M. I., Karpinskii, D. V., Makoed, I. I.
Format:	Artikel
Sprache:	eng
Schlagworte:	BARIUM IONS CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY DISTRIBUTION ELECTRONS FERRITE GARNETS IRON OXIDES MONOCRYSTALS OXYGEN OXYGEN IONS PERMITTIVITY POLARIZABILITY VALENCE X-RAY DIFFRACTION YTTRIUM COMPOUNDS
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