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20022026
most citedValence, spin, and orbital state of the Co ions in the one-dimensional Ca3Co2O6: an x-ray absorption and magnetic circular dichroism study

198 citations

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cond-mat.str-el2004★ 2 cited

Quantum Tunneling of the Magnetization in the Ising Chain Compound Ca3Co2O6

A. Maignan, V. Hardy, S. Hebert +5

The magnetic behavior of the Ca3Co2O6 spin chain compound is characterized by a large Ising-like character of its ferromagnetic chains, set on triangular lattice, that are antiferr…

cond-mat.str-el2004

Decoupling of orbital and spin degrees of freedom in Li1-xNaxNiO2

M. Hopzapfel, S. Debrion, C. Darie +6

In the Li1-xNaxNiO2 solid solutions three different single phase regions exist: for x > 0.9, forx = 0.7 and for x < 0.3. Although the intermediate compound does not show the cooper…