Le graphène, un feuillet élémentaire de graphite, est un matériau très étudié par la communauté scientifique car ses propriétés physiques sont nouvelles et uniques. Il apparaît comme un matériau très prometteur pour des applications technologiques. Nous présentons une étude des propriétés structurelles et électroniques du graphène épitaxial sur 6H-SiC(0001) au moyen d’un microscope STM/AFM combiné basé sur un diapason en quartz avec une pointe conductrice en Pt/Ir ou en fibre de carbone. Les pointes fabriquées par attaque électrochimique présentent un rayon d’apex de quelques nanomètres et ont été caractérisées par SEM, TEM et émission électronique par effet de champ. On s’est d’abord focalisé sur les propriétés d’un échantillon qui présent...
Received (to be inserted Revised by publisher) We applied scanning tunneling microscopy (STM) as wel...
In this thesis, by means of STM we study all the stages that occur during stepwise annealing of the ...
This work is devoted to theoretical and experimental studies of graphene on silicon carbide. Graphen...
The graphene, a basic sheet of graphite, is a new material intensively studied by the scientific com...
International audienceEpitaxial graphene (EG) grown on an annealed 6H-SiC(0001) surface has been stu...
International audienceEpitaxial graphene (EG) grown on an annealed 6H-SiC(0001) surface has been stu...
Le graphène est un cristal bidimensionnel composé d'atomes de carbone arrangés sur un réseau en nids...
Graphene refers to a two-dimensional crystal made of carbon atoms arranged on a honeycomb lattice. T...
Le graphène est un cristal bidimensionnel composé d'atomes de carbone arrangés sur un réseau en nids...
Graphene refers to a two-dimensional crystal made of carbon atoms arranged on a honeycomb lattice. T...
We applied scanning tunneling microscopy (STM) as well as low-energy electron diffraction (LEED) to ...
Le graphène, premier cristal purement bidimensionnel à avoir été obtenu, possède des propriétés élec...
International audienceTip induced mechanical deformation of epitaxial graphene grown on reconstructe...
International audienceTip induced mechanical deformation of epitaxial graphene grown on reconstructe...
The atomic force microscope (AFM) is used to study the morphology of graphene grown ...
Received (to be inserted Revised by publisher) We applied scanning tunneling microscopy (STM) as wel...
In this thesis, by means of STM we study all the stages that occur during stepwise annealing of the ...
This work is devoted to theoretical and experimental studies of graphene on silicon carbide. Graphen...
The graphene, a basic sheet of graphite, is a new material intensively studied by the scientific com...
International audienceEpitaxial graphene (EG) grown on an annealed 6H-SiC(0001) surface has been stu...
International audienceEpitaxial graphene (EG) grown on an annealed 6H-SiC(0001) surface has been stu...
Le graphène est un cristal bidimensionnel composé d'atomes de carbone arrangés sur un réseau en nids...
Graphene refers to a two-dimensional crystal made of carbon atoms arranged on a honeycomb lattice. T...
Le graphène est un cristal bidimensionnel composé d'atomes de carbone arrangés sur un réseau en nids...
Graphene refers to a two-dimensional crystal made of carbon atoms arranged on a honeycomb lattice. T...
We applied scanning tunneling microscopy (STM) as well as low-energy electron diffraction (LEED) to ...
Le graphène, premier cristal purement bidimensionnel à avoir été obtenu, possède des propriétés élec...
International audienceTip induced mechanical deformation of epitaxial graphene grown on reconstructe...
International audienceTip induced mechanical deformation of epitaxial graphene grown on reconstructe...
The atomic force microscope (AFM) is used to study the morphology of graphene grown ...
Received (to be inserted Revised by publisher) We applied scanning tunneling microscopy (STM) as wel...
In this thesis, by means of STM we study all the stages that occur during stepwise annealing of the ...
This work is devoted to theoretical and experimental studies of graphene on silicon carbide. Graphen...