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Showing 2001 · cond-mat.str-elShow all
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cond-mat.str-el2001★ 27 cited
The breakdown of the Nagaoka phase in the 2D t-J model
E. Eisenberg, R. Berkovits, D. A. Huse +1
In the limit of weak exchange, J, at low hole concentration, the ground state of the 2D t-J model is believed to be ferromagnetic. We study the leading instability of this Nagaoka…
cond-mat.str-el2001★ 6 cited
Ferromagnetic transition in a double-exchange system with alloy disorder
Mark Auslender, Eugene Kogan
We study ferromagnetic transition in three-dimensional double-exchange model containing impurities. The influence of both spin fluctuations and impurity potential on conduction ele…
cond-mat.str-el2001★ 31 cited
Ferromagnetic transition in a double-exchange system containing impurities
Mark Auslender, Eugene Kogan
We study ferromagnetic transition in three-dimensional double-exchange model containing impurities. The influence of both spin fluctuations and impurity potential on conduction ele…