To better understand their properties, various nanostructures have been studied using a technique combining atomic force microscopy and confocal Raman spectroscopy. Under polarized light excitation, the chemical composition, the structure and the presence of defects has been described in metal oxides nanorods (ZnO et α-Fe2O3). Under resonant laser excitation, Raman spectra of polymer-wrapped single-walled carbon nanotubes have revealed the absence of polymer-nanotube charge transfer and an effect due to desolvation. Finally, graphene oxide sheets and combed double-stranded DNAs have been prepared and characterized using tip-enhanced Raman spectroscopy with a lateral spatial resolution down to the curvature radius of the apex of the used tip...
Carbon nanotubes, long, thin cylinders of carbon are intriguing structures andhave sparked much exci...
The work of this thesis is part of the applications of Raman scattering exaltation either by resonan...
Single-walled carbon nanotubes prepared by disproportionation of CO over Co-Mo/SiO 2 catalysts have ...
To better understand their properties, various nanostructures have been studied using a technique co...
Pour mieux comprendre leurs propriétés, diverses nanostructures individuelles ont été étudiées à l’a...
Pour mieux comprendre leurs propriétés, diverses nanostructures individuelles ont été étudiées à l’a...
L'imagerie optique hyper-spectrale, qui combine la microscopie confocale et la spectroscopie optique...
One of the most current and also most promising fields of research in solid state physics is that of...
One of the most current and also most promising fields of research in solid state physics is that of...
One of the most current and also most promising fields of research in solid state physics is that of...
UnrestrictedIn this thesis, I present resonant Raman spectroscopy of individual carbon nanotube bund...
The many optical spectroscopies are known as key analytical tools throughout a wide range of science...
International audienceOptical techniques allowing observations and spectroscopic investigations of m...
The work of this thesis is part of the applications of Raman scattering exaltation either by resonan...
Ces travaux de thèse portent sur les phénomènes d’amplification du signal de diffusion Raman par eff...
Carbon nanotubes, long, thin cylinders of carbon are intriguing structures andhave sparked much exci...
The work of this thesis is part of the applications of Raman scattering exaltation either by resonan...
Single-walled carbon nanotubes prepared by disproportionation of CO over Co-Mo/SiO 2 catalysts have ...
To better understand their properties, various nanostructures have been studied using a technique co...
Pour mieux comprendre leurs propriétés, diverses nanostructures individuelles ont été étudiées à l’a...
Pour mieux comprendre leurs propriétés, diverses nanostructures individuelles ont été étudiées à l’a...
L'imagerie optique hyper-spectrale, qui combine la microscopie confocale et la spectroscopie optique...
One of the most current and also most promising fields of research in solid state physics is that of...
One of the most current and also most promising fields of research in solid state physics is that of...
One of the most current and also most promising fields of research in solid state physics is that of...
UnrestrictedIn this thesis, I present resonant Raman spectroscopy of individual carbon nanotube bund...
The many optical spectroscopies are known as key analytical tools throughout a wide range of science...
International audienceOptical techniques allowing observations and spectroscopic investigations of m...
The work of this thesis is part of the applications of Raman scattering exaltation either by resonan...
Ces travaux de thèse portent sur les phénomènes d’amplification du signal de diffusion Raman par eff...
Carbon nanotubes, long, thin cylinders of carbon are intriguing structures andhave sparked much exci...
The work of this thesis is part of the applications of Raman scattering exaltation either by resonan...
Single-walled carbon nanotubes prepared by disproportionation of CO over Co-Mo/SiO 2 catalysts have ...