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Growth, structural and optical charaterization of III-V nitride heterostructu...
We studied the structural and optical properties of III-nitride heterostructures. The growth were achieved by plasma-assisted molecular beam epitaxy. The study was... -
One-dimensional polaritons in ZnO microwires
In this thesis, we have studied the experimental properties of one-dimensional polaritons in the ZnO microwires in order to study the quantum degenerate regime in a... -
Modeling and simulation of power semiconductor devices and power electronic s...
Semiconductor device modeling is very classic. In this thesis, the state-of-the-art is recall. Then the modeling of semiconductor devices is developed on the base of... -
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...
