Comparison of photoelectrochemical performance of anodic single- and double-walled TiO2 nanotube layers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F18%3A39912666" target="_blank" >RIV/00216275:25310/18:39912666 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26620/18:PU129153
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1388248118302509?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1388248118302509?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.elecom.2018.09.015" target="_blank" >10.1016/j.elecom.2018.09.015</a>
Alternative languages
Result language
angličtina
Original language name
Comparison of photoelectrochemical performance of anodic single- and double-walled TiO2 nanotube layers
Original language description
In this work, the photoelectrochemical response of single-walled (SW) and double-walled (DW) TiO2 nanotube (TNT) layers is presented. TNT layers were grown on Ti substrates by anodization in two different ethylene glycol-based electrolytes to obtain ~5 and ~15 μm thick TNT layers. The inner shell of the TNT was quantitatively removed via a mild pre-annealing followed by a selective chemical etching treatment in piranha solution. All TNT layers were investigated for their photoelectrochemical response in the ultraviolet and near visible spectral range. Significantly enhanced photocurrent densities were revealed for the SW-TNT layers. This is ascribed to improved charge carrier separation along the tube walls due to the lack of the C- and F-rich inner shell removed by etching.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
21001 - Nano-materials (production and properties)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Electrochemistry Communications
ISSN
1388-2481
e-ISSN
1873-1902
Volume of the periodical
97
Issue of the periodical within the volume
December
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
1-5
UT code for WoS article
000451326800001
EID of the result in the Scopus database
2-s2.0-85054038311