Tin an titanium oxide nanostructures and their PEDOT: PSS based compositesApplications in solar cells, thermoelectrics and gas sensors

Résumé

Wide band gap semiconductors based on inorganic materials such SnO, SnO2or TiO2 present excellent chemical properties which make them suitable for different energy-related application such as Li-ion batteries, gas sensing or solar cells. Their involvement in such applications could be improved with controlled fabrication methods as well as by controlled doping to modify their morphology, sizeor optoelectronic properties. Besides, organic materials have attracted growing interest due their outstanding unique properties as flexibility, malleability or low cost. PEDOT:PSS is an organic polymer which possesses not only p-type conductivity but also transparency to visible light, valuable properties for energy applications...