Giant Magnetoelectricity in Aluminium Substituted Y-Hexaferrites |
| P. Nováka, V. Chlan b and K. Knížek a
aInstitute of Physics ASCR, Cukrovarnická 10, 162 53 Praha, Czech Republic bCharles University, Faculty of Mathematics and Physics, V Holešovičkách 2, 18000, Praha 8, Czech Republic |
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| The electron structure of Al containing Y-hexaferrite that exhibits the giant magnetoelectricity is calculated. Results show strong preference of Al for octahedral sites. Orbital moment of some of the iron ions is found to be unusually large. |
| DOI: 10.12693/APhysPolA.118.723 PACS numbers: 75.85.+t, 71.20.Ps, 75.50.Gg |