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Development and analysis of finite volume schemes motivated by the preservati...
This dissertation is dedicated to the development and analysis of finite volume numerical schemes for convection-diffusion equations, which notably occur in models... -
A 300 GHz InP/GaAsSb/InP HBT for high data rate applications
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Nanostructuration of GaAs surfaces : oxidation and nitridation
This thesis focuses on two aspect of GaAs surface treatment using plasma in order to deposit controlled oxide and nitride layers. In both cases, various means of... -
Amorphization and dynamic annealing of hexagonal SiC upon heavy-ion irradiati...
Structural, mechanical, and dimensional evolutions of silicon carbide (SiC) induced by heavy-ion irradiations are studied by means of Rutherford backscattering... -
Carbon reaction with levitated silicon - Experimental and thermodynamic appro...
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Dilute magnetic semi-conductor properties of Ga/Al/Co-codoped ZnO oxides
International audience -
Multi-step damage accumulation in irradiated crystals
This article presents a model of damage accumulation in irradiated crystals. This model is based on the assumption that the damage accumulation occurs through a series... -
Exciton binding energy in chalcopyrite semiconductors
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Persistent current in mesoscopic connected rings
Persistent currents in a ring threated by a magnetic flux is one of the most basic properties of mesoscopic physics. In the presence of a magnetic flux, a mesoscopic... -
Contribution à la caractérisation des propriétés de guides planaires à boîtes...
This thesis investigates experimental characterisation and understanding of InAs/InP(311)B quantum dots media for laser and SOA applications at 1,55 µm. In the first... -
Solving Boltzmann transport equation for phonons and applications
This work is dedicated to the study of phonon transport and dynamics via the solution of Boltzmann Transport Equation (BTE) for phonons. The Monte Carlo stochastic... -
DIAMAGNETISME DES GAZ QUANTIQUES QUASI-PARFAITS
The main part of this thesis deals with the zero-field diamagnetic susceptibility of a Bloch electrons gas at fixed temperature and fixed density in the limit of low... -
CAVITY QED OF A BIDIMENSIONAL ELECTRON SYSTEM IN PRESENCE OF A MAGNETIC FIELD
In this thesis manuscript, we present a theory describing the coupling between the quantized electromagnetic field of a cavity resonator and the cyclotron transition... -
Polarization fields in wurtzite strained layers grown on (hkl) planes
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Experiences with non-intrusive sensors for RF built-in test
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Systèmes épitaxiés faiblement liés : le cas Ge/SrTiO3
With the recent developments of the microelectronic industry, the intrinsic limits of the classical CMOS materials are being reached because of the strong... -
Determination of defects in 6H-SiC single crystals irradiated with 20 MeV Au ...
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Local wavefunctions in the tight-binding theory
The energy band interpolation is a well known problem in solid state theory. It is often disconnected from the consideration of wavefunctions, in particular in the... -
Optical properties of single ZnTe nanowires grown at low temperature
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Existence of steady states for the Maxwell-Schrödinger-Poisson system: explor...
This paper is intended to review recent results and open problems concerning the existence of steady states to the Maxwell-Schrödinger system. A combination of tools,...
