En aquest treball es revisen diversos resultats recents sobre la importància de la interacció espín-òrbita de Rashba per a l'estructura electrònica i la conductància de cables quàntics. Primerament es comenta com l'acoblament entre subbandes donat per la interacció de Rashba és crucial per a les energies de subbanda i les distribucions espacials d'espins, especialment en presència de camps magnètics. A continuació considerem el càlcul dels modes evanescents d'un cable quàntic, remarcant les peculiaritats degudes a la interacció d'espín-òrbita. Finalment, considerem el cas d'una interacció de Rashba localitzada, on fem la predicció de fortes ressonàncies de tipus Fano a la dependència de la conductància amb l'energia de l'electró incident. A...
We have made a thorough theoretical investigation of the interplay of spin-orbit interactions (SOIs)...
We investigate the effects of Rashba spin-orbit interaction on the electronic energy dispersion and ...
We investigate the electronic structure, spin and transport properties of double quantum wires forme...
En aquest treball es revisen diversos resultats recents sobre la importància de la interacció espín-...
Tesis leída en la Universidad de las Islas Baleares, Palma de Mallorca (2011)This thesis studies the...
The Hamiltonian for a particle subject to spin-orbit interaction is more complicated than that of a ...
In this thesis the spin-orbit coupling of electrons in low dimensional InGaAs/InP heterostructures, ...
The effect of Rashba spin-orbit coupling is investigated in gated quantum wire structures of various...
We have investigated several properties of semiconductor electronic nanostructures. In the first par...
In this work, we study the effects of a longitudinal periodic potential on a parabolic quantum wire ...
The Rashba spin-orbit coupling in InGaAs/InP quantum wire structures with a width varying between 1 ...
We have made a thorough theoretical investigation of the interplay of spin-orbit interactions (SOIs)...
We investigate theoretically the spin accumulation in a Rashba spin-orbit coupling quantum wire. Usi...
We study the effect of Rashba spin-orbit coupling on a quantum wire with strong interactions, which ...
The effect of Rashba spin-orbit interaction in quantum wires with hard-wall boundaries is discussed....
We have made a thorough theoretical investigation of the interplay of spin-orbit interactions (SOIs)...
We investigate the effects of Rashba spin-orbit interaction on the electronic energy dispersion and ...
We investigate the electronic structure, spin and transport properties of double quantum wires forme...
En aquest treball es revisen diversos resultats recents sobre la importància de la interacció espín-...
Tesis leída en la Universidad de las Islas Baleares, Palma de Mallorca (2011)This thesis studies the...
The Hamiltonian for a particle subject to spin-orbit interaction is more complicated than that of a ...
In this thesis the spin-orbit coupling of electrons in low dimensional InGaAs/InP heterostructures, ...
The effect of Rashba spin-orbit coupling is investigated in gated quantum wire structures of various...
We have investigated several properties of semiconductor electronic nanostructures. In the first par...
In this work, we study the effects of a longitudinal periodic potential on a parabolic quantum wire ...
The Rashba spin-orbit coupling in InGaAs/InP quantum wire structures with a width varying between 1 ...
We have made a thorough theoretical investigation of the interplay of spin-orbit interactions (SOIs)...
We investigate theoretically the spin accumulation in a Rashba spin-orbit coupling quantum wire. Usi...
We study the effect of Rashba spin-orbit coupling on a quantum wire with strong interactions, which ...
The effect of Rashba spin-orbit interaction in quantum wires with hard-wall boundaries is discussed....
We have made a thorough theoretical investigation of the interplay of spin-orbit interactions (SOIs)...
We investigate the effects of Rashba spin-orbit interaction on the electronic energy dispersion and ...
We investigate the electronic structure, spin and transport properties of double quantum wires forme...