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Spin-Orbit Interaction and Magnetoresistance in the Two Dimensional Random System
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1980
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EngineeringSpin SystemsMagnetic ResonanceSpin DynamicSpin PhenomenonMagnetoresistanceMagnetismSpin-orbit EffectsPhysicsQuantum Field TheoryRandom Potential ScatteringQuantum MagnetismSpintronicsDimensional Random SystemNatural SciencesCondensed Matter PhysicsApplied PhysicsDisordered Quantum SystemRenormalization Group MethodNegative Magnetoresistance
Effect of the spin-orbit interaction is studied for the random potential scattering in two dimensions by the renormalization group method. It is shown that the localization behaviors are classified in the three different types depending on the symmetry. The recent observation of the negative magnetoresistance of MOSFET is discussed.