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Your search keyword '"Minkov, G. M."' showing total 2 results
Start Over Author "Minkov, G. M." Journal international journal of modern physics b: condensed matter physics; statistical physics; applied physics
2 results on '"Minkov, G. M."'

1. WEAK LOCALIZATION IN PATTERN 2D STRUCTURES WITH A SINGLE QUANTUM WELL.

Author

GERMANENKO, A. V., RUT, O. E., MINKOV, G. M., and SHERSTOBITOV, A. A.

Subjects
QUANTUM wells, COMPUTER simulation, SIMULATION methods & models, FOURIER transforms, ENERGY-band theory of solids
Abstract

The results of experimental study of the weak localization phenomenon in 2D system with artificial inhomogeneity of potential relief are presented. It is shown that the shape of the magnetoconductivity curve is determined by the statistics of closed paths. The area distribution function of closed paths has been obtained using the Fourier transformation of the magnetoconductivity curves taken at different temperatures. The experimental results are found in a good agreement with the results of computer simulation. [ABSTRACT FROM AUTHOR]

Published
2009
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2. INTERFERENCE INDUCED MAGNETORESISTANCE BEYOND THE DIFFUSION REGIME IN 2D SYSTEMS WITH SPIN-ORBIT COUPLING.

Author

GERMANENKO, A. V., MINKOV, G. M., RUT, O. E., and SHERSTOBITOV, A. A.

Subjects
*SEMICONDUCTOR doping, *ELECTRIC resistance, *MAGNETIC fields, *SOLID solutions, *COLLISIONS (Nuclear physics), *NUMERICAL analysis
Abstract

The interference quantum correction to the conductivity and its temperature and magnetic-field dependence with taking into account the spin relaxation processes is investigated. The results of numerical and real physical experiments are reported. We show that the shape of the magnetoresistance is nonuniversal beyond the diffusion regime, when the close trajectories with small number of collisions are of importance. It is sensitive to anisotropy of scattering and correlation of impurity distribution. [ABSTRACT FROM AUTHOR]

Published
2007
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