On the Mechanism of Polaritonic Rate Suppression from Quantum Transition Paths.
On the Mechanism of Polaritonic Rate Suppression from Quantum Transition Paths.
复制标题
从量子跃迁路径研究极化率抑制机制。
DOI:
10.1021/acs.jpclett.3c01188
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Anderson MC
中科院分区:
文献类型:
--
作者:
Anderson MC
Polariton chemistry holds promise for facilitating mode-selective chemical reactions, but the underlying mechanism behind the rate modifications observed under strong vibrational coupling is not well understood. Using the recently developed quantum transition path theory, we have uncovered a mechanism of resonant suppression of a thermal reaction rate in a simple model polaritonic system consisting of a reactive mode in a bath confined to a lossless microcavity with a single photon mode. We observed the formation of a polariton during rate-limiting transitions on reactive pathways and identified the concomitant rate suppression as being due to hybridization between the reactive mode and the cavity mode, which inhibits bath-mediated tunneling. The transition probabilities that define the quantum master equation can be directly translated into a visualization of the corresponding polariton energy landscape. This landscape exhibits a double funnel structure with a large barrier between the initial and final states.
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影响因子:
5.5
作者:
T. Swinburne;D. Wales
通讯作者:
D. Wales
DOI:
--
发表时间:
1996
期刊:
影响因子:
--
作者:
Jianshu Cao;G. Voth
通讯作者:
G. Voth
DOI:
10.1063/5.0102891
发表时间:
2022
期刊:
The Journal of chemical physics
影响因子:
--
作者:
Michelle C Anderson;A. Schile;David T. Limmer
通讯作者:
David T. Limmer
影响因子:
16.6
作者:
Lindoy, Lachlan P.;Mandal, Arkajit;Reichman, David R.
通讯作者:
Reichman, David R.
DOI:
--
发表时间:
2022
期刊:
影响因子:
--
作者:
中村 俊太;酒井 隼人;婦木 正明;小堀 康博; Tkachenko NIKOLAI;羽曾部 卓;Kenji Hirai
通讯作者:
Kenji Hirai