This PhD focuses on the study of the lifetime of components and power semiconductor modules under thermal constraints, when power devices are used at high temperature or under high temperature cycles. The areas covered by this study relate more particularly to extremely harsh applications such as aerospace constraints. A power device is an assembly of different materials (semiconductors, solders, ceramics, conductors) with mechanical properties, including coefficient of thermal expansion (CTE). Losses in the die and ambient temperature variations (mission pro les) are responsible for strain constraints at material interfaces due to CTE mismatch between the different materials. Failure modes result for mechanical constraints so study was don...
Electro-thermal and thermo-mechanical aging of topside metallic components of semiconductor power de...
The work presented in this thesis focus on the study of the effect of degradation of power component...
Actuellement, dans les plateformes aérospatiales, le nombre et le besoin d’intégration des équipemen...
Cette thèse porte sur l'étude de la durée de vie de composants et modules de puissance dans des envi...
This work is part of “GENOME” project which focuses on high-temperature packaging solutions for elec...
Le sujet de thèse porte sur le vieillissement des modules de puissance à semi-conducteurs. En foncti...
In avionic applications, semiconductor devices can be placed on the engine with an ambient temperatu...
Dans le cadre des applications transports, et plus particulièrement de "l’avion plus électrique", av...
The work presented in this thesis focused on the study of thermo-mechanical fatigue of IGBT power mo...
The domain of power electronics reliability has become an important center of interest with the rece...
IGBT transistors are the most used power semiconductor devices in power electronics and are often in...
In the context of transportation applications, and especially the "more electric aircraft", with an ...
The aeronautical and terrestrial transport industries know a steady increase in the electrification ...
De nos jours, la durée de vie des modules d’électronique de puissance est désormais limitée par les ...
Today a point has been reached where safe operation areas and lifetimes of power modules are limited...
Electro-thermal and thermo-mechanical aging of topside metallic components of semiconductor power de...
The work presented in this thesis focus on the study of the effect of degradation of power component...
Actuellement, dans les plateformes aérospatiales, le nombre et le besoin d’intégration des équipemen...
Cette thèse porte sur l'étude de la durée de vie de composants et modules de puissance dans des envi...
This work is part of “GENOME” project which focuses on high-temperature packaging solutions for elec...
Le sujet de thèse porte sur le vieillissement des modules de puissance à semi-conducteurs. En foncti...
In avionic applications, semiconductor devices can be placed on the engine with an ambient temperatu...
Dans le cadre des applications transports, et plus particulièrement de "l’avion plus électrique", av...
The work presented in this thesis focused on the study of thermo-mechanical fatigue of IGBT power mo...
The domain of power electronics reliability has become an important center of interest with the rece...
IGBT transistors are the most used power semiconductor devices in power electronics and are often in...
In the context of transportation applications, and especially the "more electric aircraft", with an ...
The aeronautical and terrestrial transport industries know a steady increase in the electrification ...
De nos jours, la durée de vie des modules d’électronique de puissance est désormais limitée par les ...
Today a point has been reached where safe operation areas and lifetimes of power modules are limited...
Electro-thermal and thermo-mechanical aging of topside metallic components of semiconductor power de...
The work presented in this thesis focus on the study of the effect of degradation of power component...
Actuellement, dans les plateformes aérospatiales, le nombre et le besoin d’intégration des équipemen...