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A strongly fluctuating quasi-two-dimensional insulator
(American Institute of Physics, 1991-04-15)
The authors describe neutron-scattering data for SrCr8-xGa4+xO19, a layered compound containing planes of S=3/2 Cr3+ ions which form Kagome lattices. Despite strong antiferromagnetic interactions (θCW≈-500 K), fluctuations ...
Strong magnetic fluctuations in transition metal oxides
(American Institute of Physics, 1996-04-15)
Most magnets have long-range magnetic order when the thermal energy is less than the local magnetic exchange energy (T<|ΘCW|) effects such as reduced dimensionality and frustration, 1 however, can suppress the ordering ...