Počet záznamů: 1
Plasmon coupling inside 2D-like TiB2 flakes for water splitting half reactions enhancement in acidic and alkaline conditions
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SYSNO ASEP 0564960 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Plasmon coupling inside 2D-like TiB2 flakes for water splitting half reactions enhancement in acidic and alkaline conditions Tvůrce(i) Zabelina, A. (CZ)
Miliutina, E. (CZ)
Zabelin, D. (CZ)
Burtsev, V. (CZ)
Buravets, V. (CZ)
Elashnikov, R. (CZ)
Neubertová, V. (CZ)
Šťastný, Martin (UACH-T) SAI, RID
Popelková, Daniela (UACH-T) SAI
Lančok, Ján (FZU-D) RID, ORCID
Chertopalov, Sergii (FZU-D) ORCID
Paidar, M. (CZ)
Trelin, A. (CZ)
Michalcová, A. (CZ)
Švorčík, V. (CZ)
Lyutakov, O. (CZ)Celkový počet autorů 16 Číslo článku 140441 Zdroj.dok. Chemical Engineering Journal. - : Elsevier - ISSN 1385-8947
Roč. 454, FEB (2023)Poč.str. 11 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova her ; MBene flakes ; oer ; Photoelectrochemical water splitting ; Plasmon coupling Vědní obor RIV CA - Anorganická chemie Obor OECD Inorganic and nuclear chemistry CEP GA21-09277S GA ČR - Grantová agentura ČR Způsob publikování Omezený přístup Institucionální podpora UACH-T - RVO:61388980 ; FZU-D - RVO:68378271 UT WOS 000895276400001 EID SCOPUS 85142204123 DOI 10.1016/j.cej.2022.140441 Anotace Hybridization of catalytic and plasmon active materials provides an elegant way for efficiently improving of photo-electrochemical (PEC) water splitting. In this work, we propose the utilization of the plasmon coupling between surface plasmon polariton (SPP) and localized surface plasmon (LSP) for gigantic light concentration and triggering of the catalytic activity of titanium diboride (TiB2) flakes. The enhancement of TiB2 flakes' catalytic activity as a result of coupled plasmon triggering was investigated in PEC, including hydrogen and oxygen evolution half-reactions (HER and OER) performed in alkaline and acidic conditions. Additional studies performed at various light wavelengths and the time-dependent response of the structure show that the catalytic activity is triggered through the excitation of electron-hole pairs in TiB2 and their subsequent separation/acceleration in strong coupled plasmons field. In general, our work provides one of the first attempts how to realize a symmetric and less pH-sensitive catalyst for PEC water splitting. Pracoviště Ústav anorganické chemie Kontakt Jana Kroneislová, krone@iic.cas.cz, Tel.: 311 236 931 Rok sběru 2024 Elektronická adresa https://doi.org/10.1016/j.cej.2022.140441
Počet záznamů: 1