3 papers
cond-mat.str-el2002
Large nonzero-moment magnetic strings in antiferromagnetic crystals of the manganite type
E. L. Nagaev
The magnetic strings in antiferromagnetic crystals with the spin differ from the magnetic polarons (ferrons) by the absence of the additional magnetic moment. We show th…
cond-mat.str-el2002
Resistivity extrema in double exchange ferromagnetic nondegenerate semiconductors
E. L. Nagaev, A. I. Podel'shchikov, V. E. Zil'bervarg
A version of the magnetoimpurity theory of the colossal magnetoresistance materials suitable for the double exchange ferromagnetic nondegenerate semiconductors is presented. It pro…
cond-mat.str-el2000
The phase-separated states in antiferromagnetic semiconductors with polarizable lattice
E. L. Nagaev
The possibility of the slab or stripe phase separation (alternating ferromagnetic highly- conductive and insulating antiferromagnetic layers) is proved for isotropic degenerate ant…