Browsing TD-Ciencias by Author "Casanova Fernández, Félix"
Now showing items 1-11 of 11
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Electronic and spintronic devices using two-dimensional materials
Oliveira Ribeiro, Mario Alberto (2017-05-30)Ever since in 2004 atomically-thin two-dimensional van der Waals materials became available to the scientific community, at the reach of manual microexfoliation techniques, their implementation in novel device structures ... -
In-device spectroscopy at metal/organic semiconductor interfaces.
Atxabal Arrasate, Ainhoa (2018-11-09)En esta tesis doctoral nos hemos basado en el estudio de las barreras energéticas presentes en lasinterfaces entre el nivel de Fermi de los metales y los niveles orbitales de semiconductores orgánicos.Este estudio se ha ... -
Injection, transport and manipulation of pure spin currents in metallic lateral spin valves
El trabajo realizado en esta tesis se basa en el uso de válvulas de espín laterales (LSV de las siglas en inglés), las cuales consisten de dos electrodos ferromagnéticos (FM) conectados por un canal no magnético (NM), para ... -
Optimization of spin-orbit magnetic-state readout in metallic nanodevices
This thesis presents the first steps of the optimization of the magnetic-state readout component for the envisioned magneto-electric spin-orbit (MESO) logic device. We established that (i) reducing the device dimension of ... -
Spin injection in two-dimensional layered materials and local magnetoresistance side-effects
Txoperena Matxikote, Oihana (2016-04-08)El objetivo principal de esta tesis ha sido estudiar la inyección de espines en el disulfuro de molibdeno (MoS2). Este material es interesante por varias razones: por un lado, es un semiconductor (SC), y por lo tanto ... -
Spin orbitronics in metals
Isasa Gabilondo, Miren (2015-12-10)El trabajo realizado en esta tesis se centra en el estudio de la inyección,transporte y detección de corrientes puras de espín en metales. Una de lasmaneras para crear y detectar estas corrientes es utilizando electrodos ... -
Spin transport in magnetic insulator/heavy metal heterostructures.
Gómez Pérez, Juan Manuel (2020-03-11)La espintrónica busca aprovechar además de la carga, el espín del electrón, para generar, transportar y manipular la información de espín, con el objetivo de solucionar problemas de la tecnología actual. Actualmente hay ... -
Spin-orbit proximity in van der Waals heterostructures
Herling, Franz Peter (2022-03-04)In this thesis, graphene/transition metal dichalcogenides van der Waals hetero-structures were used to develop a device that combines Hall probes with ferromagnetic electrodes. With it, the spin Hall effect in graphene ... -
Spin-to-charge conversion in low-symmetry MoTe2/graphene van der Waals heterostructures
Ontoso Martínez, Nerea (2022-03-14)This Thesis presents an exhaustive study of the spin-to-charge conversion processes that take place in low-symmetry MoTe2/graphene van der Waals heterostructure. While in high-symmetry materials, the spin-to-charge conversion ... -
Spin-to-charge current conversion in systems with spin-orbit coupling
Sagasta Urrutia, Edurne (2019-07-09)This thesis is based on the experimental study of spin-to-charge current conversion (SCC) phenomena that occur in systems with spin-orbit coupling: spin Hall effect (SHE) and anomalous Hall effect (AHE). The main objective ... -
Spin-to-charge current interconversion in highly resistive sputtered bismuth selenide
Arango Gutiérrez, Isabel Cristina (2023-11-27)In this thesis, we characterize sputtered BiSe by several SCI techniques. Our first approach is one of the best known techniques, spin pumping. Chapter 4 presents the SCI results in sputtered BiSe by the spin pumping ...