Magnetic order and dynamics in an orbitally degenerate ferromagnetic insulator

C. Ulrich; G. Khaliullin; S. Okamoto; M. Reehuis; A. Ivanov; H. He; Y. Taguchi; Y. Tokura; B. Keimer

doi:10.1103/PhysRevLett.89.167202

Magnetic order and dynamics in an orbitally degenerate ferromagnetic insulator

C. Ulrich, G. Khaliullin, S. Okamoto, M. Reehuis, A. Ivanov, H. He, Y. Taguchi, Y. Tokura, B. Keimer

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105 Scopus citations

Abstract

The microscopic magnetic properties of YTiO₃ were explored via inelastic neutron scattering study. A magnon spectrum that cannot be explained in terms of the orbital ordering patterns thus far proposed was found. The observed magnon dispersions are an extremely sensitive gauge of the orbital state.

Original language	English
Article number	167202
Pages (from-to)	167202/1-167202/4
Journal	Physical Review Letters
Volume	89
Issue number	16
DOIs	https://doi.org/10.1103/PhysRevLett.89.167202
State	Published - Oct 14 2002
Externally published	Yes

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10.1103/PhysRevLett.89.167202

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title = "Magnetic order and dynamics in an orbitally degenerate ferromagnetic insulator",

abstract = "The microscopic magnetic properties of YTiO3 were explored via inelastic neutron scattering study. A magnon spectrum that cannot be explained in terms of the orbital ordering patterns thus far proposed was found. The observed magnon dispersions are an extremely sensitive gauge of the orbital state.",

author = "C. Ulrich and G. Khaliullin and S. Okamoto and M. Reehuis and A. Ivanov and H. He and Y. Taguchi and Y. Tokura and B. Keimer",

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AU - Okamoto, S.

AU - Reehuis, M.

AU - Ivanov, A.

AU - He, H.

AU - Taguchi, Y.

AU - Tokura, Y.

AU - Keimer, B.

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N2 - The microscopic magnetic properties of YTiO3 were explored via inelastic neutron scattering study. A magnon spectrum that cannot be explained in terms of the orbital ordering patterns thus far proposed was found. The observed magnon dispersions are an extremely sensitive gauge of the orbital state.

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DO - 10.1103/PhysRevLett.89.167202

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Magnetic order and dynamics in an orbitally degenerate ferromagnetic insulator

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