Téléchargez le livre : Spin Dynamics in Two-Dimensional Quantum Materials

Spin Dynamics in Two-Dimensional Quantum Materials

A Theoretical Study de

Éditeur :

Springer


Collection :

Springer Theses

Paru le : 2021-11-10

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Description

This thesis focuses on the exploration of nontrivial spin dynamics in graphene-based devices and topological materials, using realistic theoretical models and state-of-the-art quantum transport methodologies. The main outcomes of this work are: (i) the analysis of the crossover from diffusive to ballistic spin transport regimes in ultraclean graphene nonlocal devices, and (ii) investigation of spin transport and spin dynamics phenomena (such as the (quantum) spin Hall effect) in novel topological materials, such as monolayer Weyl semimetals WeTe2 and MoTe2. Indeed, the ballistic spin transport results are key for further interpretation of ultraclean spintronic devices, and will enable extracting precise values of spin diffusion lengths in diffusive transport and guide experiments in the (quasi)ballistic regime. Furthermore, the thesis provides an in-depth theoretical interpretation of puzzling huge measured efficiencies of the spin Hall effect in MoTe2, as well as a prediction of a novel canted quantum spin Hall effect in WTe2 with spins pointing in the yz plane.
Pages
160 pages
Collection
Springer Theses
Parution
2021-11-10
Marque
Springer
EAN papier
9783030861131
EAN PDF
9783030861148
Informations sur l'ebook
Nombre pages copiables
1
Nombre pages imprimables
16
Taille du fichier
5181 Ko
Prix
158,24 €
EAN EPUB
9783030861148
Informations sur l'ebook
Nombre pages copiables
1
Nombre pages imprimables
16
Taille du fichier
28764 Ko
Prix
158,24 €

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