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Showing 2003 · cond-mat.str-elShow all
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cond-mat.str-el2003★ 137 cited
Finite temperature properties and frustrated ferromagnetism in a square lattice Heisenberg model
Nic Shannon, Burkhard Schmidt, Karlo Penc +1
The spin 1/2 Heisenberg model on a square lattice with antiferromagnetic nearest- and next-nearest neighbour interactions (the -- model) has long been studied as a paradi…
cond-mat.str-el2003★ 1 cited
Lattice and superexchange effects in doped CMR manganites
Alexander Weisse, Holger Fehske
We report on the influence of the lattice degrees of freedom on charge, orbital and spin correlations in colossal magnetoresistance (CMR) manganites. For the weakly doped compounds…