Ivanov V. Influence of spin-orbit interaction on characteristics of low dimensional structures

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0413U005023

Thesis Registration Form

0413U005023.pdf

Applicant for

Specialization

  • 01.04.10 - Фізика напівпровідників і діелектриків

24-06-2013

Specialized Academic Board

Д 76.051.01

Essay

The analysis of the dependence of Rashba coupling constant on the quantum-well is carried out. The Keldysh technique for non-equilibrium processes is developed to investigate transport properties of magnetically-polarized electron systems. The electric current in a magnetic quantum wire with sharp domain is studied. The decrease of magnetoresistance with increasing Rashba spin-orbit interaction are demonstrated. The corresponding change of the magnetic susceptibility in two-dimensional systems due to Rashba spin orbit interaction are shown. The generation of spin current in quantum wells in the presence of random Rashba spin-orbit interaction in the case of ordinary (100) and the case of GaAs (110) quantum wells is studied.

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