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Etude et modélisation des phénomènes physiques émergents pour la simulation d...
The microelectronics industry is extremely competitive in the increase of performances for devices or circuits. Nanowire architectures are now considered for the... -
Growth mechanism and crystalline defects in ZnO nanowire structures for LEDs
Quantum well ZnO nanowires and p-type doping by nitrogen ion implantation are studied to make ultraviolet light-emitting diodes. O-polar pyramids and Zn-polar... -
Fabrication and evaluation of nanostructured thin layer catalysts for PEMFC
A key point for the Proton Exchange Membrane Fuel Cell (PEMFC) improvement and commercialization is the enhancement of mass specific electroactivity of platinum to... -
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... -
Demonstrating the interest of self-aligned multiple gate transistors for sub-...
Changing the bulk transistor structure was sufficient so far to fulfill the scaling needs. The current technologies answer the needs of electrostatics control with the... -
3D Integration of Si/SiGe heterostructured nanowires for nanowire transistors.
The goal of this thesis is to build and characterize nanowire based field-effect-transistors. These FET will have either back or wrapping gate using standard CMOS... -
Study of individual doped semiconductor wires by local techniques of surface ...
This thesis addresses the characterization of individual doped semiconductors microand nanowires by photoemission electron microscopy (XPEEM) and near field techniques...
