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Full-band monte carlo resolution of the boltzmann transport equation, applied...
The aim of this work is the study of charge carriers dynamic under high carrier concentration regimes. The « Full-Band » Monte Carlo method is used for charge carrier... -
Quantum properties of spherical semiconductor quantum dots
Quantum effects at the nanometric level have been observed in many confined structures, and particularly in semiconductor quantum dots (QDs). In this work, we propose... -
Subnanosecond spectral diffusion measurement using photon correlation
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Polaritons in semiconductor microcavities : quantum fluid dynamics, spin effe...
This work is devoted to the study of the properties of polaritons, half-matter/half-light particles, in a semiconductor microcavity. Their bosonic behaviour enables to... -
Current Saturation in Field Emission from H-Passivated Si Nanowires
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A quantum dot in a photonic wire : spectroscopy and optomechanics
In the framework of this thesis, single InAs/GaAs quantum dot devices were studied by optical means. Starting with a general description of self-assembled InAs QDs,... -
Photo-acoustic terahertz phonon detection and generation within a semiconduct...
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Ultrafast tristable spin memory of a coherent polariton gas
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Theory and experiment of large numerical aperture objective Raman microscopy:...
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III-nitride quantum dots for application in opto-chemical sensors
This thesis work has focused on the synthesis of (In)GaN-based quantum dot (QD) structures by plasma-assisted molecular-beam epitaxy (PAMBE), deposited in both polar... -
Modeling of Ga1-xInxAs1-y-zNySbz/GaAs quantum well properties for near-infrar...
The aim of this work is to model the properties of GaInAsNSb/GaAs compressively strained structures. Indeed, Ga1−xInxAs1−y−zNySbz has been found to be a potentially... -
Vibrational properties of 2H-PbI2 semiconductors studied via Density Function...
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Industry-Wide Technology Road Mapping in Double Unknown - The Case of the Sem...
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Semiconducting properties of thin films with embedded nanoparticles
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Extreme subwavelength confinement for terahertz quantum cascade lasers
The development of terahertz (THz) optoelectronics faces two major challenges: first, a need for miniaturization of the existing radiative sources, and second, an... -
Study and applications of hybrid organic/ inorganic semiconductor quantum dot...
Semiconductor quantum dots attract a lot of attention for their application in many fields such as optoelectronic and biology. In the study, we investigated optical... -
3D nanoimaging of semiconductor devices and materials by electron tomography
In this thesis electron tomography is developed and applied as a tool for three-dimensional nanoscale characterization of semiconductor materials and devices. The... -
Theorical and experimental studies of laser diode, for Rubidium and Cesium cl...
In the framework of light-atom interaction, laser diodes need specific optical performances: high power and narrow linewidth (around 852nm or 894nm for Cesium atoms,... -
Structural characterization, vibrational and optical properties of a novel on...
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