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Hot electron and thermal effects in plasmonic photocatalysis

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F20%3A73603893" target="_blank" >RIV/61989592:15310/20:73603893 - isvavai.cz</a>

  • Result on the web

    <a href="https://aip.scitation.org/doi/full/10.1063/5.0013945" target="_blank" >https://aip.scitation.org/doi/full/10.1063/5.0013945</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1063/5.0013945" target="_blank" >10.1063/5.0013945</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Hot electron and thermal effects in plasmonic photocatalysis

  • Original language description

    Surface plasmons have shown increasingly widespread applications in the last decade, especially in the field of solar energy conversion, recently leading to the use of metal nanoparticles as plasmonic photocatalysts. The latter offers great potential in overcoming traditional catalysts by providing localized heating and unconventional reaction pathways leading to improved product selectivity. A complete understanding of the underlying mechanisms remains, however, elusive due to the close resemblance between thermal and non-thermal effects, both leading to enhanced reaction rates. In this tutorial, we will introduce the basic physics of surface plasmons and the interaction mechanisms with surrounding molecules. We will then discuss the main strategies to evaluate photothermal effects and the main signatures of hot electron-driven processes. These aspects will be covered in specific examples of plasmonic photocatalysis for energy-relevant chemical reactions in the case of colloidal suspensions and at the solid/gas interphase in solid pellets, which involve different thermal constraints and thus different experimental strategies to reveal the effects of localized heating and hot electrons.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • 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

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2020

  • 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 APPLIED PHYSICS

  • ISSN

    0021-8979

  • e-ISSN

  • Volume of the periodical

    128

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    23

  • Pages from-to

    "041101-1"-"041101-23"

  • UT code for WoS article

    000555431200001

  • EID of the result in the Scopus database

    2-s2.0-85092570458