Spin-1/2 Triangular Lattice in Ag2NiO2
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説明
A novel metallic compound with a spin‐1/2 triangular lattice is reported. It is a silveroxonickelate Ag2NiO2 containing a NiO2 layer which possesses a spin‐1/2 triangular lattice with twofold spin and twofold orbital degeneracy. It is found that a structural transition takes place at Ts = 260 K, which may be related to orbital ordering, and long‐range antiferromagnetic order sets in below TN = 54 K.
収録刊行物
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- AIP Conference Proceedings
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AIP Conference Proceedings 850 1089-1090, 2006-01-01
AIP