Mesoporous TiO2 thin films for photovoltaic applications
English
Dewalque, Jennifer[Université de Liège - ULg > Département de chimie (sciences) > LCIS - GreenMAT >]
Mathieu, Xavier[Université de Mons-Hainaut - UMH > > Science des matériaux > >]
Decroly, André[Université de Mons-Hainaut - UMH > > Science des matériaux > >]
Cloots, Rudi[Université de Liège - ULg > Département de chimie (sciences) > LCIS - GreenMAT >]
Henrist, Catherine[Université de Liège - ULg > Département de chimie (sciences) > LCIS - GreenMAT >]
Aug-2008
No
International
Electroceramics XI
31/08-04/09/2008
University of Manchester
Manchester
UK
[en] Thin films of nanocrystalline, mesostructured titanium dioxide are very promising materials to build low cost and efficient photovoltaic devices. TiO2 present a high chemical stability and electronic properties such as photo-induced electronic transfer properties associated with the anatase phase.
For many applications, highly porous nanostructured thin films with accessible pores are preferable to dense ones. Indeed, high accessible porosity leads to high surface area increasing the electron transfer surface.