4 papers
Renormalization of hole-hole interaction at decreasing Drude conductivity
G. M. Minkov, A. A. Sherstobitov, A. V. Germanenko +2
The diffusion contribution of the hole-hole interaction to the conductivity is analyzed in gated GaAs/InGaAs/GaAs heterostructures. We show that the change of the inter…
Nonuniversality of the interference quantum correction to conductivity beyond the diffusion regime
A. V. Germanenko, G. M. Minkov, A. A. Sherstobitov +1
Results of numerical simulation of the weak localization in two-dimensional systems in wide range of magnetic filed are presented. Three cases are analyzed: (i) the isotropic scatt…
New approach to analysis of negative magnetoresistance. The statistics of the closed paths
G. M. Minkov, S. A. Negashev, O. E. Rut +4
It is shown that a new kind of information can be extracted from the Fourier transform of negative magnetoresistance (MR) in 2D semiconductor structures. The procedure proposed pro…
The new line of attack of analyses of NMR in 2D structures
G. M. Minkov, S. A. Negashev, O. E. Rut +4
There was shown that Fourier transform of the negative magnetoresistance (NMR) which is due to interference correction to the conductivity contains the information about the area d…