110 citations · 209 across the 4 of their papers we have counts for
4 papers
Electronic Correlations in CoO2, the Parent Compound of Triangular Cobaltates
C. de Vaulx, M. -H. Julien, C. Berthier +3
A 59Co NMR study of CoO2, the x=0 end member of AxCoO2 (A = Na, Li...) cobaltates, reveals a metallic ground state, though with clear signs of strong electron correlations: low-ene…
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…
Dome-shaped magnetic phase diagram of thermoelectric layered cobaltites
J. Sugiyama, J. H. Brewer, E. J. Ansaldo +7
Using muon spin spectroscopy we have found that, for both NaCoO (0.6 0.9) and 3- and 4-layer cobaltites, a common low temperature magnetic state (which in som…
Specific heat investigation of the magnetic ordering in two frustrated spin-chain oxides: Ca3Co2O6 and Ca3CoRhO6
V. Hardy, M. R. Lees, A. Maignan +4
Specific heat measurements were carried out on the closely related spin-chain oxides Ca3Co2O6 and Ca3CoRhO6. Both compounds consist of Ising magnetic chains that are arranged on a…