Probing avoided crossings and conical intersections by two-pulse femtosecond stimulated Raman spectroscopy: Theoretical study-Reference-Cited by-同舟云学术

Probing avoided crossings and conical intersections by two-pulse femtosecond stimulated Raman spectroscopy: Theoretical study

Published:2024-02-07 Issue:5 Volume:160 Page:
ISSN:0021-9606
Container-title:The Journal of Chemical Physics
language:en
Short-container-title:

Author:

Qiang Yijia¹^ORCID,Sun Kewei¹^ORCID,Palacino-González Elisa²^ORCID,Shen Kaijun³^ORCID,Rao B. Jayachander¹,Gelin Maxim F.¹^ORCID,Zhao Yang³^ORCID

Affiliation:

1. School of Science, Hangzhou Dianzi University 1 , Hangzhou 310018, China

2. Zernike Institute for Advanced Materials, University of Groningen 2 , 9747 AG Groningen, The Netherlands

3. School of Materials Science and Engineering, Nanyang Technological University 3 , Singapore 639798, Singapore

Abstract

This study leverages two-pulse femtosecond stimulated Raman spectroscopy (2FSRS) to characterize molecular systems with avoided crossings (ACs) and conical intersections (CIs) in their low-lying excited electronic states. By simulating 2FSRS spectra of microscopically inspired ACs and CIs models, we demonstrate that 2FSRS not only delivers valuable information on the molecular parameters characterizing ACs and CIs but also helps distinguish between these two systems.

Funder

Singapore Ministry of Education

Publisher

AIP Publishing

Link

https://pubs.aip.org/aip/jcp/article-pdf/doi/10.1063/5.0186583/19516877/054107_1_5.0186583.pdf

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