The aim of this thesis is to understand the influence of a DC current flowing through a spin-valve device on its magnetization dynamics. An original spectrometer has been developed in order to measure the FMR signal of an individual nanostructure. Inspired by near field techniques, it is using a mechanical detection. The excitation spectrum of an individual Permalloy nano-disk has first been measured. This study has allowed us to quantitatively understand spectral modifications induced by finite-size effects. Then, hybrid systems made of metallic magnetic multilayers have been studied. In the measured samples, spin transfer effects have been observed though Oersted field effects are dominating. The experimental setup allowed us as well to s...
The aim of this thesis is to understand the influence of magnetic heterogeneities on the electric tr...
Cette thèse s inscrit dans la thématique de l électronique de spin et concerne plus particulièrement...
textThis thesis investigates the recently developed technique of spin-torque-driven ferromagentic re...
L'objectif de ce travail de thèse est de comprendre l'influence d'un courant continu traversant une ...
This thesis is concerned with the study of a new experimental tool for the investigation of magnetiz...
This thesis is concerned with the study of a new experimental tool for the investigation of magnetiz...
The aim of this thesis is the study of ferromagnetic resonance properties (FMR) of nanostructures an...
In this text we present a detailed analysis of the magnetization dynamics in nano-structures when su...
This thesis is about the behaviour of the Giant Magneto Resistance effect in a micrometric spin valv...
Les nano-oscillateurs à transfert de spin (STNO) sont des candidats prometteurs pour la réalisation ...
The aim of this thesis is to understand the mutual influence between electronic transport and magnet...
The objective of this PhD thesis is the study of magnetic domain walls, and more generally of magnet...
The aim of this thesis is to understand the influence of magnetic heterogeneities on the electric tr...
The aim of this thesis is to understand the influence of magnetic heterogeneities on the electric tr...
Les nano-oscillateurs à transfert de spin (STNO) sont des candidats prometteurs pour la réalisation ...
The aim of this thesis is to understand the influence of magnetic heterogeneities on the electric tr...
Cette thèse s inscrit dans la thématique de l électronique de spin et concerne plus particulièrement...
textThis thesis investigates the recently developed technique of spin-torque-driven ferromagentic re...
L'objectif de ce travail de thèse est de comprendre l'influence d'un courant continu traversant une ...
This thesis is concerned with the study of a new experimental tool for the investigation of magnetiz...
This thesis is concerned with the study of a new experimental tool for the investigation of magnetiz...
The aim of this thesis is the study of ferromagnetic resonance properties (FMR) of nanostructures an...
In this text we present a detailed analysis of the magnetization dynamics in nano-structures when su...
This thesis is about the behaviour of the Giant Magneto Resistance effect in a micrometric spin valv...
Les nano-oscillateurs à transfert de spin (STNO) sont des candidats prometteurs pour la réalisation ...
The aim of this thesis is to understand the mutual influence between electronic transport and magnet...
The objective of this PhD thesis is the study of magnetic domain walls, and more generally of magnet...
The aim of this thesis is to understand the influence of magnetic heterogeneities on the electric tr...
The aim of this thesis is to understand the influence of magnetic heterogeneities on the electric tr...
Les nano-oscillateurs à transfert de spin (STNO) sont des candidats prometteurs pour la réalisation ...
The aim of this thesis is to understand the influence of magnetic heterogeneities on the electric tr...
Cette thèse s inscrit dans la thématique de l électronique de spin et concerne plus particulièrement...
textThis thesis investigates the recently developed technique of spin-torque-driven ferromagentic re...