activity
19942021
most citedFerromagnetic transition in a double-exchange system

31 citations · 239 across the 41 of their papers we have counts for

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Showing 2012Show all

2 papers · 1 filter

cond-mat.mes-hall2012★ 1 cited

All approaches to RKKY interaction in graphene are equal, but some approaches are more equal than others

E. Kogan

We show explicitly that two approaches to calculations of RKKY interaction between two magnetic impurities in graphene based on Green's functions: one using coordinate--imaginary t…

cond-mat.mes-hall2012

While calculating RKKY interaction in graphene no theorist should do a cut-off without cause

E. Kogan

In our previous work (E. Kogan, Phys. Rev. B 84, 115119 (2011)) we presented calculation of RKKY interaction between two magnetic impurities in graphene based on Matsubara Green's…