Study of Y-type Hexaferrite by Means of 57Fe NMR and Electronic Structure Calculations
V. Chlan, K. Kouřil, H. Štěpánková, R. Řezníček, J. Englich
Faculty of Mathematics and Physics, Charles University in Prague, V Holešovičkách 2, Prague, Czech Republic
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The electron structure and site preferences of Zn and Fe cations in Y hexaferrite system were calculated. The hyperfine magnetic fields on 57Fe nuclei were determined using WIEN2k and corrections for hyperfine contact interaction. The calculated fields were compared to 57Fe nuclear magnetic resonance (NMR) experiment in Ba2Zn2Fe12O22 single crystal with an aim of interpretation of experimental NMR spectrum.

DOI: 10.12693/APhysPolA.126.42
PACS numbers: 61.05.Qr, 75.85.+t, 75.50.Gg, 31.15.E-