@article {Kontos2011,
	title = {Nanostructured titania films sensitized by quantum dot chalcogenides},
	journal = {Nanoscale Research Letters},
	volume = {6},
	number = {1},
	year = {2011},
	note = {cited By 31},
	abstract = {The optical and structural properties of cadmium and lead sulfide nanocrystals deposited on mesoporous TiO2 substrates via the successive ionic layer adsorption and reaction method were comparatively investigated by reflectance, transmittance, micro-Raman and photoluminescence measurements. Enhanced interfacial electron transfer is evidenced upon direct growth of both CdS and PbS on TiO2 through the marked quenching of their excitonic emission. The optical absorbance of CdS/TiO2 can be tuned over a narrow spectral range. On the other side PbS/TiO2 exhibits a remarkable band gap tunability extending from the visible to the near infrared range, due to the distinct quantum size effects of PbS quantum dots. However, PbS/TiO2 suffers from severe degradation upon air exposure. Degradation effects are much less pronounced for CdS/TiO2 that is appreciably more stable, though it degrades readily upon visible light illumination. {\textcopyright} 2011 Kontos et al.},
	doi = {10.1186/1556-276X-6-266},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-82655177890\&doi=10.1186\%2f1556-276X-6-266\&partnerID=40\&md5=c02bbe55389d359fa1bf3d14a2da6940},
	author = {A. G. Kontos and V. Likodimos and Vassalou, E. and Kapogianni, I. and Raptis, Y.S. and Raptis, C. and P. Falaras}
}
