Photoelectrochemical properties of WO3 films prepared by hydrothermal synthesis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F25%3A00605318" target="_blank" >RIV/61388955:_____/25:00605318 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/25:43929276
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1010603024007950?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1010603024007950?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jphotochem.2024.116251" target="_blank" >10.1016/j.jphotochem.2024.116251</a>
Alternative languages
Result language
angličtina
Original language name
Photoelectrochemical properties of WO3 films prepared by hydrothermal synthesis
Original language description
WO3 thin films were synthesized on FTO (fluorine doped SnO2 on glass) by the hydrothermal method at 180 °C using different deposition times and subsequently annealed at 350 °C and 550 °C in air. The results of XRD and Raman showed complete phase transformation from WO3 hydrate into γ-monoclinic WO3 after annealing at 550 °C. SEM analysis showed significant effects of deposition time and annealing on the surface morphology of the WO3 thin films. WO3 films were examined by the Scotch tape test and showed superior adhesion for samples synthetized for 2 h compared with samples synthesized for 15 h. The photoelectrochemical properties of the WO3 samples were measured. The highest photocurrent density of ∼1.9 mA/cm2 (E = 1.4 V vs. Ag/AgCl, 369 nm LED, irradiance 100 W/m2), IPCE = 0.69 at 369 nm, and 2 mA/cm2 under simulated solar irradiation (AM1.5) was achieved for a layer thickness of 3.5 μm.
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
10403 - Physical chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Photochemistry and Photobiology A-Chemistry
ISSN
1010-6030
e-ISSN
1873-2666
Volume of the periodical
463
Issue of the periodical within the volume
JUN 2025
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
116251
UT code for WoS article
001422497200001
EID of the result in the Scopus database
2-s2.0-85216590655