Ordering and spin waves in NaNiO2: A stacked quantum ferromagnet

M. J. Lewis; B. D. Gaulin; L. Filion; C. Kallin; A. J. Berlinsky; H. A. Dabkowska; Y. Qiu; J. R D Copley

doi:10.1103/PhysRevB.72.014408

Ordering and spin waves in NaNiO2: A stacked quantum ferromagnet

M. J. Lewis^*, B. D. Gaulin, L. Filion, C. Kallin, A. J. Berlinsky, H. A. Dabkowska, Y. Qiu, J. R D Copley

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

Neutron scattering measurements on powder NaNiO2 reveal magnetic Bragg peaks and spin waves characteristic of strongly correlated s=1 2 magnetic moments arranged in ferromagnetic layers which are stacked antiferromagnetically. This structure lends itself to stacking sequence frustration in the presence of mixing between nickel and alkali metal sites, possibly providing a natural explanation for the enigmatic spin glass state of the isostructural compound, LiNiO2.

Original language	English
Article number	014408
Journal	Physical review. B, Condensed matter and materials physics
Volume	72
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevB.72.014408
Publication status	Published - 2005

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abstract = "Neutron scattering measurements on powder NaNiO2 reveal magnetic Bragg peaks and spin waves characteristic of strongly correlated s=1 2 magnetic moments arranged in ferromagnetic layers which are stacked antiferromagnetically. This structure lends itself to stacking sequence frustration in the presence of mixing between nickel and alkali metal sites, possibly providing a natural explanation for the enigmatic spin glass state of the isostructural compound, LiNiO2.",

author = "Lewis, {M. J.} and Gaulin, {B. D.} and L. Filion and C. Kallin and Berlinsky, {A. J.} and Dabkowska, {H. A.} and Y. Qiu and Copley, {J. R D}",

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AU - Lewis, M. J.

AU - Gaulin, B. D.

AU - Filion, L.

AU - Kallin, C.

AU - Berlinsky, A. J.

AU - Dabkowska, H. A.

AU - Qiu, Y.

AU - Copley, J. R D

PY - 2005

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N2 - Neutron scattering measurements on powder NaNiO2 reveal magnetic Bragg peaks and spin waves characteristic of strongly correlated s=1 2 magnetic moments arranged in ferromagnetic layers which are stacked antiferromagnetically. This structure lends itself to stacking sequence frustration in the presence of mixing between nickel and alkali metal sites, possibly providing a natural explanation for the enigmatic spin glass state of the isostructural compound, LiNiO2.

AB - Neutron scattering measurements on powder NaNiO2 reveal magnetic Bragg peaks and spin waves characteristic of strongly correlated s=1 2 magnetic moments arranged in ferromagnetic layers which are stacked antiferromagnetically. This structure lends itself to stacking sequence frustration in the presence of mixing between nickel and alkali metal sites, possibly providing a natural explanation for the enigmatic spin glass state of the isostructural compound, LiNiO2.

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U2 - 10.1103/PhysRevB.72.014408

DO - 10.1103/PhysRevB.72.014408

M3 - Article

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JO - Physical review. B, Condensed matter and materials physics

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ER -

Ordering and spin waves in NaNiO2: A stacked quantum ferromagnet

Abstract

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