Essays about: "Rashba effect"

Found 4 essays containing the words Rashba effect.

  1. 1. Majorana bound states in Rashba nanowire junctions

    University essay from Uppsala universitet/Materialteori

    Author : Lucas Baldo Mesa Casa; [2020]
    Keywords : Topological superconductivity; Rashba nanowires; Majorana Bound States;

    Abstract : Nanowires with Rashba spin-orbit coupling represent a promising platform for the realization of one-dimensional topological superconductivity and Majorana bound states. In this work we investigate Majorana bound states in hybrid normal-superconductor and short superconductor-normal-superconductor junctions based on nanowires with Rashba spin-orbit coupling. READ MORE

  2. 2. The Effect of Fano Resonance on ExchangeInteraction in a DQD Junction with RashbaSpin-Orbit Coupling

    University essay from Uppsala universitet/Materialteori

    Author : Seif Alwan; [2019]
    Keywords : ;

    Abstract : In this work, we investigate electronic transport through a double quantum dot junction, where each dot couple to external localized spins. The junction is embedded in between two metallic leads,functioning as continues electron reservoirs. READ MORE

  3. 3. Theoretical understanding and calculation of the Edelstein effect

    University essay from

    Author : Gustav Eriksson; Hampus Nyström; [2017]
    Keywords : edelstein effect; spin polarization;

    Abstract : The main topic of this project is the so called Edelstein effect. This recently discovered effect consists in the possibility of converting an electric field (a current) into a magnetization in materials that fulfill specific characteristics, more specifically materials where an effective Rashba spin-orbit coupling is present. READ MORE

  4. 4. Spin-FET based on InGaAs/InP heterostructure

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Fasta tillståndets fysik

    Author : Ricardo Moreira Salles De Andrade; [2011]
    Keywords : Spin; Spintronics; Field-effect transistor; Datta-Das transistor; Rashba effect; Low-temperature.; Physics and Astronomy;

    Abstract : A new design based on the spinFET proposed by Datta-Das was fabricated, using a channel defined by etching on a 2DEG material and nanomagnets as top-gates. The magnetotransports properties were measured at low temperatures. READ MORE