Volume 214, 2019

Hot electron science in plasmonics and catalysis: what we argue about

Abstract

Hot electron photochemistry has made strong claims for improved control of chemical reactions. Here I discuss these claims in the light of a plethora of model experiments and theories, asking what are the key issues to solve. I particularly highlight the need to understand nanoscale thermal hot-spots, thermal gradients, and thermal transport, as well as the conventional optical confinement in plasmonics. I note how the ‘direct electron transfer’ process seems to dominate, and resembles well known ‘indirect excitons’ in semiconductor quantum wells. I believe a crucial advance still required is a prototype nano-confined geometry which allows reactants and products to access a well-controlled metallic atomic surface.

Graphical abstract: Hot electron science in plasmonics and catalysis: what we argue about

Article information

Article type
Paper
Submitted
22 Нау. 2019
Accepted
01 Сәу. 2019
First published
24 Сәу. 2019

Faraday Discuss., 2019,214, 501-511

Hot electron science in plasmonics and catalysis: what we argue about

J. J. Baumberg, Faraday Discuss., 2019, 214, 501 DOI: 10.1039/C9FD00027E

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements