THE CREATION OF AU@TIO2 PLASMON-ACTIVE STRUCTURE FOR HYDROGEN PRODUCTION

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F21%3A43923409" target="_blank" >RIV/60461373:22310/21:43923409 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.37904/nanocon.2020.3709" target="_blank" >https://doi.org/10.37904/nanocon.2020.3709</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/nanocon.2020.3709" target="_blank" >10.37904/nanocon.2020.3709</a>

Result language
angličtina
Original language name
THE CREATION OF AU@TIO2 PLASMON-ACTIVE STRUCTURE FOR HYDROGEN PRODUCTION
Original language description
In this work substrates able to efficiently perform so-called photo-electrochemical process are proposed. The hybrid substrates consist of a plasmon-active gold structure and a certain number of TiO2 layers deposited by the atomic layer deposition (ALD) method. Above the influence of LED lamp irradiation (A=850 nm) in the water splitting process, the enhancement of hydrogen production is observed (0.11 ppm/sec VS. 0.22 ppm/sec) which can be explained by creation of surface plasmon-polariton resonance (SPP), which occurs as a result of the excitation of collective electronic vibration on the periodical gold nanostructure under the incident light. Also, it is suggested that the combination of gold and titanium dioxide can lead to plasmon triggering of TiO2 catalytic activity, which will lead to decreasing energy costs on the photolysis of water and to the overall acceleration of the process.
Czech name
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Czech description
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Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
12TH INTERNATIONAL CONFERENCE ON NANOMATERIALS - RESEARCH & APPLICATION (NANOCON 2020)
ISBN
978-80-87294-98-7
ISSN
—
e-ISSN
—
Number of pages
6
Pages from-to
183-188
Publisher name
Tanger s.r.o.
Place of publication
Ostrava
Event location
Brno
Event date
Oct 21, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000664505500031

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