The behaviour of silicon carbide under irradiation has been studied using classical and ab initio simulations, focusing on the nanoscale elementary processes. First, we have been interested in the calculation of threshold displacement energies, which are difficult to determine both experimentally and theoretically, and also the associated Frenkel pairs. In the framework of this thesis, we have carried out simulations in classical and ab initio molecular dynamics. For the classical approach, two types of potentials have been used : the Tersoff potential, which led to non satisfactory results, and a new one which has been developped during this thesis. This potential allows a better modelling of SiC under irradiation than most of the empirica...
Understanding radiation induced ultrafast melting at material interfaces is essential in designing r...
This experimental work involved the study of point defects induced by electron irradiation in the cr...
The development of Silicon Carbide composite materials for structural applications in fusion energy ...
Understanding the modification of the properties of silicon carbide under irradiation from the very ...
Understanding the modification of the properties of silicon carbide under irradiation from the very ...
We discuss results of molecular dynamics computer simulation studies of 3 keV and 5 keV displacement...
The threshold displacement energies in silicon carbide under different pressures are determined with...
When semiconductor materials are exposed to radiation fields, cascade collision effects may form bet...
Atomistic simulations on silicon carbide precipitation in bulk silicon employing both, classical pot...
Classical MD simulations have been applied to study the Frenkel pair accumulation in electron- and i...
Silicon carbide is one of the envisaged materials for nuclear applications such as GEN IV fission re...
Irradiation of ultra-thin silicon carbide nanowires (SiC NWs) with low-energy ions was investigated ...
Le carbure de silicium est un des materiaux envisages pour des applications nucleaires tels que les ...
Potential applications of silicon carbide (SiC) in micro-electronics have justified many studies on ...
Le carbure de silicium est un des materiaux envisages pour des applications nucleaires tels que les ...
Understanding radiation induced ultrafast melting at material interfaces is essential in designing r...
This experimental work involved the study of point defects induced by electron irradiation in the cr...
The development of Silicon Carbide composite materials for structural applications in fusion energy ...
Understanding the modification of the properties of silicon carbide under irradiation from the very ...
Understanding the modification of the properties of silicon carbide under irradiation from the very ...
We discuss results of molecular dynamics computer simulation studies of 3 keV and 5 keV displacement...
The threshold displacement energies in silicon carbide under different pressures are determined with...
When semiconductor materials are exposed to radiation fields, cascade collision effects may form bet...
Atomistic simulations on silicon carbide precipitation in bulk silicon employing both, classical pot...
Classical MD simulations have been applied to study the Frenkel pair accumulation in electron- and i...
Silicon carbide is one of the envisaged materials for nuclear applications such as GEN IV fission re...
Irradiation of ultra-thin silicon carbide nanowires (SiC NWs) with low-energy ions was investigated ...
Le carbure de silicium est un des materiaux envisages pour des applications nucleaires tels que les ...
Potential applications of silicon carbide (SiC) in micro-electronics have justified many studies on ...
Le carbure de silicium est un des materiaux envisages pour des applications nucleaires tels que les ...
Understanding radiation induced ultrafast melting at material interfaces is essential in designing r...
This experimental work involved the study of point defects induced by electron irradiation in the cr...
The development of Silicon Carbide composite materials for structural applications in fusion energy ...