Ultrafast Structural Changes of Push-pull Chromophores with the Intramolecular Charge Transfer in Excited State

Sebok Lee; Taehyung Jang; Jonwon Im; Yoonsoo Pang

doi:10.1364/UP.2022.Tu4A.62

The International Conference on Ultrafast Phenomena (UP) 2022
Technical Digest Series (Optica Publishing Group, 2022),
paper Tu4A.62
•https://doi.org/10.1364/UP.2022.Tu4A.62

Ultrafast Structural Changes of Push-pull Chromophores with the Intramolecular Charge Transfer in Excited State

Sebok Lee, Taehyung Jang, Jonwon Im, and Yoonsoo Pang

International Conference on Ultrafast Phenomena 2022

Montreal, Quebec Canada
18–22 July 2022
ISBN: 978-1-957171-07-4

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Joint Poster Session I: Remote (Tu4A)

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S. Lee, T. Jang, J. Im, and Y. Pang, "Ultrafast Structural Changes of Push-pull Chromophores with the Intramolecular Charge Transfer in Excited State," in The International Conference on Ultrafast Phenomena (UP) 2022, F. Légaré, T. Tahara, J. Biegert, T. Brixner, and N. Dudovich, eds., Technical Digest Series (Optica Publishing Group, 2022), paper Tu4A.62.

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Abstract

Structural changes of push-pull chromophores with π-bridges of biphenyl and stilbene were investigated by femtosecond stimulated Raman spectroscopy, where vibrational couplings of skeletal vibrational modes are sensitive to the structural changes with intramolecular charge transfer.

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