Journal ArticleDOI
Influence of surface disorder, oxygen defects and bandgap in TiO2 nanostructures on the photovoltaic properties of dye sensitized solar cells
TLDR
In this paper, the effect of oxygen vacancies (VO), introduced in the anatase TiO2 by hydrogenation, on the photovoltaic (PV) characteristics is discussed.About:
This article is published in Solar Energy Materials and Solar Cells.The article was published on 2016-01-01. It has received 67 citations till now. The article focuses on the topics: Band gap.read more
Citations
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Journal ArticleDOI
Tuning the Electronic Conductivity in Hydrothermally Grown Rutile TiO2 Nanowires: Effect of Heat Treatment in Different Environments
TL;DR: A post-growth heat treatment in different environments that allows control of the distribution of these defects inside the nanowire, and thus gives direct access to tuning of the properties of rutile TiO2 nanowires is reported.
Journal ArticleDOI
Genesis of flake-like morphology and dye-sensitized solar cell performance of Al-doped ZnO particles: a study
TL;DR: In this paper, phase formation behavior, morphology evolution, optical properties, and dye-sensitized solar cell performance of wet chemically prepared ZnO and AZO (dopant level: 1-4 mol%) particles are studied.
Journal ArticleDOI
Formic acid motivated photocatalytic reduction of Cr(VI) to Cr(III) with ZnFe2O4 nanoparticles under UV irradiation.
TL;DR: The results indicated that the photocatalytic reduction ofCr(VI) decreased with increase in the initial concentration of Cr(VI), photocatalyst dosage and pH, and the pseudo-first-order kinetic reaction was confirmed for this reduction process.
Journal ArticleDOI
Photocatalytic Synthesis of Urea (CO2/N2/H2O) on Coal-Based Carbon Nanotubes with the Fe-Core-Supported Ti3+-TiO2 Composite Catalyst
TL;DR: In this article, carbon nanotubes with Fe cores (Fe-CNTs) were successfully prepared by the vapor deposition method, which used raw coal as a carbon source.
Journal ArticleDOI
Cosputtering crystal growth of zinc oxide-based composite films: From the effects of doping to phase on photoactivity and gas sensing properties
Yuan-Chang Liang,Chia-Min Lee +1 more
TL;DR: In this article, the indium content of the composite films was varied from 1.7 at. % to 8.2 at % by varying the InO sputtering power during cosputtering thin-film growth.
References
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Journal ArticleDOI
Electrochemical Photolysis of Water at a Semiconductor Electrode
Akira Fujishima,Kenichi Honda +1 more
TL;DR: Water photolysis is investigated by exploiting the fact that water is transparent to visible light and cannot be decomposed directly, but only by radiation with wavelengths shorter than 190 nm.
Journal ArticleDOI
A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films
TL;DR: In this article, the authors describe a photovoltaic cell, created from low-to medium-purity materials through low-cost processes, which exhibits a commercially realistic energy-conversion efficiency.
Journal ArticleDOI
Adsorption of Gases in Multimolecular Layers
Journal ArticleDOI
The surface science of titanium dioxide
TL;DR: Titanium dioxide is the most investigated single-crystalline system in the surface science of metal oxides, and the literature on rutile (1.1) and anatase surfaces is reviewed in this paper.
Journal ArticleDOI
Increasing Solar Absorption for Photocatalysis with Black Hydrogenated Titanium Dioxide Nanocrystals
TL;DR: It is shown that disorder-engineered TiO2 nanocrystals exhibit substantial solar-driven photocatalytic activities, including the photo-oxidation of organic molecules in water and the production of hydrogen with the use of a sacrificial reagent.
Related Papers (5)
A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films
Increasing Solar Absorption for Photocatalysis with Black Hydrogenated Titanium Dioxide Nanocrystals
Electrochemical Photolysis of Water at a Semiconductor Electrode
Akira Fujishima,Kenichi Honda +1 more