<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">A. G. Kontos</style></author><author><style face="normal" font="default" size="100%">Pelaez, M.</style></author><author><style face="normal" font="default" size="100%">V. Likodimos</style></author><author><style face="normal" font="default" size="100%">Vaenas, N.</style></author><author><style face="normal" font="default" size="100%">Dionysiou, D.D.</style></author><author><style face="normal" font="default" size="100%">P. Falaras</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Visible light induced wetting of nanostructured N-F co-doped titania films</style></title><secondary-title><style face="normal" font="default" size="100%">Photochemical and Photobiological Sciences</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2011</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.scopus.com/inward/record.uri?eid=2-s2.0-80455131494&amp;doi=10.1039%2fc0pp00159g&amp;partnerID=40&amp;md5=0819024ebd64c4de0189547212162fcc</style></url></web-urls></urls><number><style face="normal" font="default" size="100%">3</style></number><volume><style face="normal" font="default" size="100%">10</style></volume><pages><style face="normal" font="default" size="100%">350-354</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Nitrogen and fluorine co-doped TiO2 films have been prepared by dip coating of a modified titania sol-gel based on a nitrogen precursor and a nonionic fluorosurfactant as pore template and fluorine source. The modified NF-TiO2 films absorb in the visible spectral range, between 400-510 nm and undergo reversible hydrophilic conversion under visible light to a final contact angle of 8°, in contrast to the UV limited optical response of their undoped anatase TiO2 analogues. The phenomenon takes place at a rate slower than the corresponding one observed for the UV stimulated superhydrophilic effect. The wetting response of the N-F doped TiO2 films correlates well with the variation of their optical properties and surface morphological characteristics and most importantly with their photocatalytic activity, rendering these materials very promising for self-cleaning applications under visible light. © 2011 The Royal Society of Chemistry and Owner Societies.</style></abstract><notes><style face="normal" font="default" size="100%">cited By 28</style></notes></record></records></xml>