This PhD work deals with the development of new synthesis pathways for low valence titanium or vanadium oxide nanoparticles. These oxides are attracting an increasing interest for applications such as thermoelectricity, data or energy storage, especially at the nanoscale where performances can be enhanced. However the synthesis of these solids at nanoscale is a challenge. In this work, the synthesis of nanoparticles of several low or mixed valence titanium oxides is studied. The approach that are explored are based on the reduction of titanium dioxide nanoparticles by metallic hydrides in molten salts. It enables control over phase, size and morphology of the nanoparticles. The synthesis of V2O3 nanoparticles from molecular precursors in mo...
A facile and environmentally friendly synthesis approach for the production of vanadium doped titani...
Des nanoparticules à base d’oxyde de titane ont été synthétisées par pyrolyse laser en vue de leur a...
We have grown highly controlled VOx nanoclusters on rutile TiO2(110). The combination of photoemissi...
This PhD work deals with the development of new synthesis pathways for low valence titanium or vanad...
Ce travail de thèse a pour sujet le développement de nouvelles voies de synthèse de nanoparticules d...
The PhD study is focused on synthesis of mixed vanadium-titanium oxo-alkoxy (VTOA) nanoparticles wit...
La synthèse de nanoparticules d’oxydes de titane par pyrolyse laser est étudiée dans ce mémoire. Cet...
A utilização de novas rotas de síntese de materiais nanoestruturados tem levado à obtenção de materi...
The synthesis of titanium oxide nanoparticles by laser pyrolysis is studied in this work. This origi...
International audienceMagnéli phases TinO2n-1 (3 < n ≤ 10) are mixed Ti 4+ /Ti 3+ oxides with high e...
Two major challenges are particularly important for current research in the catalytic materials synt...
Vanadium oxides (VOx) have been extensively investigated due to their many phases and range of prop...
La synthèse de nanoparticules d oxydes de titane par pyrolyse laser est étudiée dans ce mémoire. Cet...
Using scanning and analytical transmission electron microscopies (TEM), the morphology and structure...
We have grown highly controlled VO<sub><i>x</i></sub> nanoclusters on rutile TiO<sub>2</sub>(110). T...
A facile and environmentally friendly synthesis approach for the production of vanadium doped titani...
Des nanoparticules à base d’oxyde de titane ont été synthétisées par pyrolyse laser en vue de leur a...
We have grown highly controlled VOx nanoclusters on rutile TiO2(110). The combination of photoemissi...
This PhD work deals with the development of new synthesis pathways for low valence titanium or vanad...
Ce travail de thèse a pour sujet le développement de nouvelles voies de synthèse de nanoparticules d...
The PhD study is focused on synthesis of mixed vanadium-titanium oxo-alkoxy (VTOA) nanoparticles wit...
La synthèse de nanoparticules d’oxydes de titane par pyrolyse laser est étudiée dans ce mémoire. Cet...
A utilização de novas rotas de síntese de materiais nanoestruturados tem levado à obtenção de materi...
The synthesis of titanium oxide nanoparticles by laser pyrolysis is studied in this work. This origi...
International audienceMagnéli phases TinO2n-1 (3 < n ≤ 10) are mixed Ti 4+ /Ti 3+ oxides with high e...
Two major challenges are particularly important for current research in the catalytic materials synt...
Vanadium oxides (VOx) have been extensively investigated due to their many phases and range of prop...
La synthèse de nanoparticules d oxydes de titane par pyrolyse laser est étudiée dans ce mémoire. Cet...
Using scanning and analytical transmission electron microscopies (TEM), the morphology and structure...
We have grown highly controlled VO<sub><i>x</i></sub> nanoclusters on rutile TiO<sub>2</sub>(110). T...
A facile and environmentally friendly synthesis approach for the production of vanadium doped titani...
Des nanoparticules à base d’oxyde de titane ont été synthétisées par pyrolyse laser en vue de leur a...
We have grown highly controlled VOx nanoclusters on rutile TiO2(110). The combination of photoemissi...