The two main limitations of Flash nonvolatile memories charge storage in silicon nanocrystals are the small memory window and the dispersion of electrical characteristics due to the size dispersion of nanocrystals. In this thesis, several solutions are studied in order to remedy these defects. In order to increase the programming window, a first approach is to increase the density of charges stored in the device through the use of a double layer of silicon nanocrystals. The operation and electrical performance of these memory devices are studied and interpreted through an analytical model. A second approach, more upstream, is the use of metallic nanocrystals to increase the amount of trapped charges in the nanocrystals. Deposition, passivat...
Memory cells and digital circuits mainly occupy silicon area in smart-cards, so strong density techn...
Memory cells and digital circuits mainly occupy silicon area in smart-cards, so strong density techn...
Carbon nanofibers and nanotubes are very promising materials for microelectronic, energy storage or ...
The two main limitations of Flash nonvolatile memories charge storage in silicon nanocrystals are th...
The two main limitations of Flash nonvolatile memories charge storage in silicon nanocrystals are th...
Les deux principales limitations des mémoires non-volatiles de type Flash à stockage de charges dans...
This work is devoted to the study of ternary semiconductor nanocrystals, and their application inhyb...
This work is devoted to the study of ternary semiconductor nanocrystals, and their application inhyb...
Nanostructures and particularly photonic crystals give us new opportunities for guided optics : subm...
Nanowires are promising materials for thermoelectrical or photovoltaïc microgenerators and as buildi...
Nanowires are promising materials for thermoelectrical or photovoltaïc microgenerators and as buildi...
This work is devoted to the study of ternary semiconductor nanocrystals, and their application inhyb...
Memory cells and digital circuits mainly occupy silicon area in smart-cards, so strong density techn...
Président du jury: M. Hans Hug (Université de Bâle, Suisse) Rapporteurs: M. Jean-Marc Triscone (Univ...
Président du jury: M. Hans Hug (Université de Bâle, Suisse) Rapporteurs: M. Jean-Marc Triscone (Univ...
Memory cells and digital circuits mainly occupy silicon area in smart-cards, so strong density techn...
Memory cells and digital circuits mainly occupy silicon area in smart-cards, so strong density techn...
Carbon nanofibers and nanotubes are very promising materials for microelectronic, energy storage or ...
The two main limitations of Flash nonvolatile memories charge storage in silicon nanocrystals are th...
The two main limitations of Flash nonvolatile memories charge storage in silicon nanocrystals are th...
Les deux principales limitations des mémoires non-volatiles de type Flash à stockage de charges dans...
This work is devoted to the study of ternary semiconductor nanocrystals, and their application inhyb...
This work is devoted to the study of ternary semiconductor nanocrystals, and their application inhyb...
Nanostructures and particularly photonic crystals give us new opportunities for guided optics : subm...
Nanowires are promising materials for thermoelectrical or photovoltaïc microgenerators and as buildi...
Nanowires are promising materials for thermoelectrical or photovoltaïc microgenerators and as buildi...
This work is devoted to the study of ternary semiconductor nanocrystals, and their application inhyb...
Memory cells and digital circuits mainly occupy silicon area in smart-cards, so strong density techn...
Président du jury: M. Hans Hug (Université de Bâle, Suisse) Rapporteurs: M. Jean-Marc Triscone (Univ...
Président du jury: M. Hans Hug (Université de Bâle, Suisse) Rapporteurs: M. Jean-Marc Triscone (Univ...
Memory cells and digital circuits mainly occupy silicon area in smart-cards, so strong density techn...
Memory cells and digital circuits mainly occupy silicon area in smart-cards, so strong density techn...
Carbon nanofibers and nanotubes are very promising materials for microelectronic, energy storage or ...