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Showing 1 to 4 of 4 for “"magnetic polaron"”.
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Probing the Dynamics of Pressure- and Magnetic Field -Tuned Transitions in Strongly-Correlated Electron Systems: Raman Scattering Studies
… (Eu,La)B 6 as functions of doping, B isotope, magnetic field, and temperature. Our results reveal a variety of distinct regimes as a function of decreasing T: (i) a paramagnetic semimetal regime, characterized by a collision-dominated electronic scattering response whose scattering rate Gamma …
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Theory of lattice effects on magnetic interactions in solids
… the effect of lattice distortions on the magnetic properties of nickelates and manganites. These two families of materials have great potential in industrial applications in the fields of magnetic (superdense hard-drives, fast memory) and charge storage (batteries). The introduction and …
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Zinc Oxide based Diluted Magnetic Semiconductors
… I have synthesized materials known as diluted magnetic semiconductors (DMS) as epitaxial thin film structures using the process of pulsed laser deposition (PLD). These materials are envisioned to be of importance in the emerging field of spintronics where the charge as well as the spin of the …
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Decoherence effects in nonequilibrium transport through mesoscopic systems
… a quantum wire which is coupled to a ferromagnetic spin chain is investigated using a calculation within the Keldysh Green's function formalism. The electrons in the wire are coupled to spin waves, the so-called magnons, in the spin chain. The self-energy contribution which is due to this …