Real-Space Observations of Multiple Reaction Pathways Enabled by Plasmonic Hot Carriers
Real-Space Observations of Multiple Reaction Pathways Enabled by Plasmonic Hot Carriers
复制标题
等离激元热载流子实现的多反应路径的真实空间观测
DOI:
10.1021/acs.jpcc.3c01916
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Kim, Yousoo
中科院分区:
文献类型:
--
作者:
Kazuma, Emiko;Lee, Minhui;Jung, Jaehoon;Trenary, Michael;Kim, Yousoo
Plasmonic hot carriers generated by the decay of localized surface plasmons have the potential to enable chemical reactions at energies lower than those required for photochemical reactions as well as reactions impossible to achieve with light alone. A broad energy distribution of the hot carriers would enable multiple reaction pathways by the transfer of the hot carriers to molecular electronic states of different energies. However, it is difficult to distinguish reaction pathways by detecting products using conventional macroscopic methods, and the mechanistic details are still unclear. In this study, we demonstrate that multiple reaction pathways are available with plasmonic hot carriers on the basis of the real-space observation of molecular motions as well as dissociation of O2molecules chemisorbed on the Ag(110) surface using a scanning tunneling microscope. This real-space study at a single-molecule level reveals that plasmonic hot carriers enable multiple reaction pathways due to their broad energy distribution, allowing access to various adsorbate states.
DOI:
10.1021/acs.jpca.1c05837
发表时间:
2021
期刊:
The journal of physical chemistry. A
影响因子:
--
作者:
Yu Zhang
通讯作者:
Yu Zhang
DOI:
10.1063/1.1940007
发表时间:
2005
期刊:
The Journal of chemical physics
影响因子:
--
作者:
J. Hahn;Wilson Ho
通讯作者:
Wilson Ho
DOI:
10.1063/1.4818163
发表时间:
2013
期刊:
The Journal of chemical physics
影响因子:
--
作者:
Sharani Roy;V. Mujica;M. Ratner
通讯作者:
M. Ratner