Hi Mariagrazia, contact the INM in Saarbrücken / Germany: www.inm-gmbh.de They do solvent bases TiO2-Films and should know the index of refraction. Yes, lower density of a transparent film leads to a lower index of refraction. Harald > Hi, > I was wondering if some one could tell me the typical value of > refraction index of spin coated Titanium Dioxide. > In particular I would know its behaviour with respect to the > film density: a low film density does mean a lower refraction > index?and if yes, this behaviour is the same for all oxides > based films and for organic film? > Please let me know if you have any information about this. Thanks! > Best Regards > Mariagrazia Manera > > ______________________________________________________________ > __________ > Cerchi un laboratorio fotografico aperto 24 ore su 24? > Stampa le tue foto digitali su Kataweb e le ricevi a > domicilio in 48 ore. > http://www.kataweb.it/foto > > > >