31 citations · 239 across the 41 of their papers we have counts for
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cond-mat.str-el2002★ 11 cited
Ground state of a double-exchange system containing impurities: bounds of ferromagnetism
Eugene Kogan, Mark Auslender, Eran Dgani
We study the boundary between ferromagnetic and non-ferromagnetic ground state of a double-exchange system with quenched disorder for arbitrary relation between Hund exchange coupl…
cond-mat.str-el2002
From the double-exchange Hamiltonian to the model: Classical spins
Eugene Kogan, Mark Auslender
From the double-exchange Hamiltonian with classical localized spins in the limit of large but finit Hund exchange coupling we obtain the model (with classical localized spins…