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LIMITATION DE COURANT À BASE D'OXYDES SUPRACONDUCTEURS ET RÉALISATION D'UN AP...
The discovery of high critical temperature materials in 1986 has created numerous potential applications. With the ever increasing demand for electrical power, the... -
Electronic refrigeration and thermal couplings in supraconductor hybrid devices
Electronic cooling in Superconductor - Insulator - Normal metal (S-I-N) junction is based on the energy selectivity of electron tunneling induced by the superconductor... -
Multiphysic characterization and modelling of superconducting MEMS for radio ...
Superconducting MEMS were developed by IRAM for millimetre wave heterodyne receivers improvements. In this report, the characterization of these capacitive MEMS is... -
Microwave heating-induced DC magnetic flux penetration in YBa$_{2}$Cu$_{3}$O$...
6 pages; soumis au Journal of Applied Physics -
NMR study of magnetism and superconductivity in iron pnictides
The recent discovery of superconductivity at a rather high temperature in the iron pnictides (Tc,max=56K) has revived some fundamental questions about the existence... -
Effects of disorder in iron-based superconductors
The pinning of vortices is used as a probe for the identification of disorder and its effect on superconductivity in 122-type iron-based superconductors. Using a new... -
Two-Dimensional Superconductivity at Titanium Oxide Interfaces.
We have investigated the electronic transport at the interface of two insulating oxides : SrTiO3 and LaTiO3. A two-dimensional electron gas (2DEG) is formed when a... -
Tunneling spectroscopy of the Andreev Bound States in a Carbon Nanotube
Superconductivity is a fascinating electronic order in which electrons pair up due to an attractive interaction and condense in a macroscopic quantum state that can... -
Superconductvity in Graphene doped by metallic nanoparticles
This thesis presents a study of the low temperature transport properties of hybrid materials made of superconducting metals (Sn and Pb) nano-clusters self-assembled... -
Superconductive semiconductors
This experimental PhD thesis explore the superconductivity of heavily boron doped epilayers as well as some unusual properties observed at high temperatures. The... -
Localized Excitations in Superconducting Atomic Contacts: PROBING THE ANDREEV...
This thesis discusses two experiments highlighting the existence of a fermionic degree of freedom in the Josephson effect: the Andreev doublet. They are both performed... -
Charge Density Wave / Superconductivity coexistence in TTF[Ni(dmit)2]2
In this thesis, we studied the competition between charge density wave (CDW) and superconductivity in the 1D multiband compound TTF[Ni(dmit)2]2. Resistivity,... -
Multifractal scaling of flux penetration in the Iron-based Superconductor Ba(...
International audience -
Spectra and pseudospectra of non-selfadjoint operators
Spectral instability of non-selfadjoint operators is the main subject of this thesis. Our first goal is to understand the pseudospectral behavior of natural models... -
Dimensionality e ffects in a disordered system in the vicinity of the Superco...
L'étude des systèmes désordonnés est un problème ancien mais dont de nombreux aspects ne sont toujours pas élucidés. En effet, l'existence de désordre a le double... -
From design to power network integration of a superconducting fault current l...
This PhD deals with superconducting fault current limiter (SCFCL) network integration. A model of a superconducting tape had been developed and validated in comparison... -
Comment on "Precision global measurements of London penetration depth in FeTe...
International audience -
Type II superconductivity in SrPd2Ge2
International audience -
First-Order Transition in the Magnetic Vortex Matter in Superconducting MgB2 ...
International audience
