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© 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.

Abstract

This paper considers the photoelectrochemical characteristics of a composite porous TiO2 thin film with deposited plasmonic gold nanoparticles. The deposition of gold nanoparticles was carried out by the laser-induced chemical liquid-phase deposition (LCLD) method. The structural characteristics of the composite have been studied; it has been shown that the porous TiO2 film has a lattice related to the tetragonal system and is in the anatase phase. Gold nanoparticles form on the surface of a porous TiO2 film. A complex of photoelectrochemical measurements was carried out. It was shown that the deposition of plasmonic gold nanoparticles led to a significant increase in the photocurrent density by ~820%. The proposed concept is aimed at testing the method of forming a uniform layer of plasmonic gold nanoparticles on a porous TiO2 film, studying their photocatalytic properties for further scaling, and obtaining large area Au/TiO2/FTO photoelectrodes, including in the roll-to-roll process.

Details

Title
Laser-Induced Chemical Liquid-Phase Deposition Plasmonic Gold Nanoparticles on Porous TiO2 Film with Great Photoelectrochemical Performance
Author
Voronin, Anton S 1   VIAFID ORCID Logo  ; Nemtsev, Ivan V 2   VIAFID ORCID Logo  ; Molokeev, Maxim S 3   VIAFID ORCID Logo  ; Simunin, Mikhail M 4   VIAFID ORCID Logo  ; Kozlova, Ekaterina A 5   VIAFID ORCID Logo  ; Markovskaya, Dina V 6 ; Lebedev, Denis V 7   VIAFID ORCID Logo  ; Lopatin, Dmitry S 8 ; Khartov, Stanislav V 9 

 Department of Molecular Electronics, Federal Research Center (Krasnoyarsk Scientific Center), Siberian Branch, Russian Academy of Sciences (FRC KSC SB RAS), 660036 Krasnoyarsk, Russia; [email protected] (I.V.N.); [email protected] (M.M.S.); [email protected] (S.V.K.); School of Engineering and Construction, Siberian Federal University, 660041 Krasnoyarsk, Russia; Laboratory of EMI Shielding Materials, Bauman Moscow State Technical University, 105005 Moscow, Russia 
 Department of Molecular Electronics, Federal Research Center (Krasnoyarsk Scientific Center), Siberian Branch, Russian Academy of Sciences (FRC KSC SB RAS), 660036 Krasnoyarsk, Russia; [email protected] (I.V.N.); [email protected] (M.M.S.); [email protected] (S.V.K.); School of Fundamental Biology and Biotechnology, Siberian Federal University, 660041 Krasnoyarsk, Russia; Laboratory of Molecular Spectroscopy, L.V. Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, 660036 Krasnoyarsk, Russia 
 School of Engineering Physics and Radio Electronics, Siberian Federal University, 660041 Krasnoyarsk, Russia; [email protected]; Laboratory of Crystal Physics, L.V. Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, 660036 Krasnoyarsk, Russia 
 Department of Molecular Electronics, Federal Research Center (Krasnoyarsk Scientific Center), Siberian Branch, Russian Academy of Sciences (FRC KSC SB RAS), 660036 Krasnoyarsk, Russia; [email protected] (I.V.N.); [email protected] (M.M.S.); [email protected] (S.V.K.); School of Non-Ferrous Metals and Materials Science, Siberian Federal University, 660041 Krasnoyarsk, Russia; Department of Aircraft, Reshetnev Siberian State University of Science and Technology, 660037 Krasnoyarsk, Russia 
 Department of Heterogeneous Catalysis, Federal Research Center, Boreskov Institute of Catalysis SB RAS, 630090 Novosibirsk, Russia; [email protected] (E.A.K.); [email protected] (D.V.M.) 
 Department of Heterogeneous Catalysis, Federal Research Center, Boreskov Institute of Catalysis SB RAS, 630090 Novosibirsk, Russia; [email protected] (E.A.K.); [email protected] (D.V.M.); Faculty of Natural Science, Novosibirsk State University, 630090 Novosibirsk, Russia 
 Institute of Chemistry, Saint Petersburg State University, 199034 St. Petersburg, Russia; [email protected]; Laboratory of Renewable Energy Sources, Alferov University, 194021 St. Petersburg, Russia 
 PhotoChem Electronics LLC, 353292 Goryachiy Klyuch, Russia; [email protected] 
 Department of Molecular Electronics, Federal Research Center (Krasnoyarsk Scientific Center), Siberian Branch, Russian Academy of Sciences (FRC KSC SB RAS), 660036 Krasnoyarsk, Russia; [email protected] (I.V.N.); [email protected] (M.M.S.); [email protected] (S.V.K.) 
First page
30
Publication year
2022
Publication date
2022
Publisher
MDPI AG
e-ISSN
20763417
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2618212876
Copyright
© 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.