Magnetic Order and Dynamics in an Orbitally Degenerate Ferromagnetic Insulator
نویسندگان
چکیده
منابع مشابه
Magnetic order and dynamics in an orbitally degenerate ferromagnetic insulator.
Neutron scattering was used to determine the spin structure and the magnon spectrum of the Mott-Hubbard insulator YTiO3. The magnetic structure is complex, comprising substantial G-type and A-type antiferromagnetic components in addition to the predominant ferromagnetic component. The magnon spectrum, on the other hand, is gapless and nearly isotropic. We show that these findings are inconsiste...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2002
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.89.167202