45 citations · 135 across the 11 of their papers we have counts for
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Effect of Substitutional Impurities on the Electronic States and Conductivity of Crystals with Half-filled Band
E. P. Nakhmedov, H. Feldmann, R. Oppermann +1
Low temperature quantum corrections to the density of states (DOS) and the conductivity are examined for a two-dimensional(2D) square crystal with substitutional impurities. By sum…
Distribution function of the local density of states of a one-channel weakly disordered ring in an external magnetic field
H. Feldmann, E. P. Nakhmedov, R. Oppermann
A real space diagrammatic method, which is an extension of the Berezinskii technique to problems with periodic boundary condition, is formulated to study the density of states (DOS…
Aharonov-Bohm effect in one-channel weakly disordered rings
E. P. Nakhmedov, H. Feldmann, R. Oppermann
A new diagrammatic method, which is a reformulation of Berezinskii's technique, is constructed to study the density of electronic states of a one-channel weakly disordered…