Niobium-doped titania nanoparticles: synthesis and assembly into mesoporous films and electrical conductivity

Y Liu, JM Szeifert, JM Feckl, B Mandlmeier… - ACS …, 2010 - ACS Publications
Crystalline niobium-doped titania nanoparticles were synthesized via solvothermal
procedures using tert-butyl alcohol as a novel reaction medium, and their assembly into …

Optical properties of Nb-doped TiO2 thin films prepared by sol–gel method

AV Manole, M Dobromir, M Girtan, R Mallet, G Rusu… - Ceramics …, 2013 - Elsevier
In this work, we studied optical properties of pure and Nb-doped TiO2 synthesized using a
sol–gel method and deposited as thin films by spin-coating followed by annealing in air at …

Nb-doped TiO2 thin films for photovoltaic applications

T Potlog, P Dumitriu, M Dobromir, A Manole, D Luca - Materials & Design, 2015 - Elsevier
Abstract Polycrystalline titania and Nb: TiO 2 thin films were deposited by RF magnetron
sputtering. The influence of post-deposition annealing in vacuum and hydrogen atmosphere …

Tuning of Electrical and Optical Properties of Highly Conducting and Transparent Ta-Doped TiO2 Polycrystalline Films

P Mazzolini, P Gondoni, V Russo… - The Journal of …, 2015 - ACS Publications
We present a detailed study on polycrystalline transparent conducting Ta-doped TiO2 films,
obtained by room-temperature pulsed laser deposition followed by an annealing treatment …

Oxide/polymer interfaces for hybrid and organic solar cells: Anatase vs. Rutile TiO2

M Lira-Cantu, A Chafiq, J Faissat… - Solar energy materials …, 2011 - Elsevier
In this work, we study the effect of the transparent conducting oxide (TCO) and the polymer
applied (MEH-PPV or P3HT) on the photovoltaic properties of TCO/TiO2/polymer/Ag bi-layer …

Reactive magnetron sputtering of Nb-doped TiO2 films: relationships between structure, composition and electrical properties

S Seeger, K Ellmer, M Weise, D Gogova, D Abou-Ras… - Thin Solid Films, 2016 - Elsevier
Niobium-doped TiO 2 films as highly transparent conducting oxides for electrical contacts
were investigated. As-deposited films were amorphous and exhibited high resistivities …

Comparison of Nb-and Ta-doping of anatase TiO2 for transparent conductor applications

H Anh Huy, B Aradi, T Frauenheim… - Journal of Applied Physics, 2012 - pubs.aip.org
Nb-or Ta-doped anatase TiO 2 was shown to be a viable candidate for replacing indium-tin-
oxide as a transparent conductive oxide. Calculating the electronic structures we find that Ta …

Structural, electrical and optical properties of molybdenum-doped TiO2 thin films

B Houng, CC Liu, MT Hung - Ceramics International, 2013 - Elsevier
Molybdenum doped TiO2 (MTO) thin films were prepared by radio frequency (RF)
magnetron sputtering at room temperature and followed by a heat treatment in a reductive …

Surface wettability of titania thin films with increasing Nb content

D Mardare, A Yildiz, M Girtan, A Manole… - Journal of Applied …, 2012 - pubs.aip.org
TiO 2 and TiO 2/Nb amorphous thin films were grown on glass substrates by a sol-gel
technique (spin coating). Films' surface composition, structure, and morphology were …

Optical properties of sputter deposited transparent and conducting TiO2: Nb films

CM Maghanga, GA Niklasson, CG Granqvist - Thin Solid Films, 2009 - Elsevier
Transparent and conducting thin films of TiO2: Nb were prepared on glass by reactive dc
magnetron sputtering in Ar+ O2. Post-deposition annealing in vacuum at 450° C led to good …