Simulation of femtosecond phase-locked double-pump signals of individual light-harvesting complexes LH2

Simulation of femtosecond phase-locked double-pump signals of individual light-harvesting complexes LH2

Recent phase-locked femtosecond double-pump experiments on individual light-harvesting complexes LH2 of purple bacteria at ambient temperature revealed undamped oscillatory responses on a time scale of at least 400 fs [ Hildner et al. Science 2013 , 340 , 1448 ]. Using an excitonic Hamiltonian for L...

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Main Authors: Chen, Lipeng, Gelin, Maxim F., Domcke, Wolfgang, Zhao, Yang
Other Authors: School of Materials Science & Engineering
Format: Article
Language:English
Published: 2020
Subjects:
Engineering::Materials
Light-harvesting Complexes
LH2 Complexes
Online Access:https://hdl.handle.net/10356/136765
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1367652023-07-14T15:48:57Z Simulation of femtosecond phase-locked double-pump signals of individual light-harvesting complexes LH2 Chen, Lipeng Gelin, Maxim F. Domcke, Wolfgang Zhao, Yang School of Materials Science & Engineering Engineering::Materials Light-harvesting Complexes LH2 Complexes Recent phase-locked femtosecond double-pump experiments on individual light-harvesting complexes LH2 of purple bacteria at ambient temperature revealed undamped oscillatory responses on a time scale of at least 400 fs [ Hildner et al. Science 2013 , 340 , 1448 ]. Using an excitonic Hamiltonian for LH2 available in the literature, we simulate these signals numerically by a method that treats excitonic couplings and exciton-phonon couplings in a nonperturbative manner. The simulations provide novel insights into the origin of coherent dynamics in individual LH2 complexes. MOE (Min. of Education, S’pore) Accepted version 2020-01-23T03:52:18Z 2020-01-23T03:52:18Z 2018 Journal Article Chen, L., Gelin, M. F., Domcke, W., & Zhao, Y. (2018). Simulation of femtosecond phase-locked double-pump signals of individual light-harvesting complexes LH2. The Journal of Physical Chemistry Letters, 9(16), 4488-4494. doi:10.1021/acs.jpclett.8b01887 1948-7185 https://hdl.handle.net/10356/136765 10.1021/acs.jpclett.8b01887 30037231 2-s2.0-85050766018 16 9 4488 4494 en The Journal of Physical Chemistry Letters This document is the Accepted Manuscript version of a Published Work that appeared in final form in The Journal of Physical Chemistry Letters, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acs.jpclett.8b01887 application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering::Materials
Light-harvesting Complexes
LH2 Complexes
spellingShingle Engineering::Materials
Light-harvesting Complexes
LH2 Complexes
Chen, Lipeng
Gelin, Maxim F.
Domcke, Wolfgang
Zhao, Yang
Simulation of femtosecond phase-locked double-pump signals of individual light-harvesting complexes LH2
description Recent phase-locked femtosecond double-pump experiments on individual light-harvesting complexes LH2 of purple bacteria at ambient temperature revealed undamped oscillatory responses on a time scale of at least 400 fs [ Hildner et al. Science 2013 , 340 , 1448 ]. Using an excitonic Hamiltonian for LH2 available in the literature, we simulate these signals numerically by a method that treats excitonic couplings and exciton-phonon couplings in a nonperturbative manner. The simulations provide novel insights into the origin of coherent dynamics in individual LH2 complexes.
author2 School of Materials Science & Engineering
author_facet School of Materials Science & Engineering
Chen, Lipeng
Gelin, Maxim F.
Domcke, Wolfgang
Zhao, Yang
format Article
author Chen, Lipeng
Gelin, Maxim F.
Domcke, Wolfgang
Zhao, Yang
author_sort Chen, Lipeng
title Simulation of femtosecond phase-locked double-pump signals of individual light-harvesting complexes LH2
title_short Simulation of femtosecond phase-locked double-pump signals of individual light-harvesting complexes LH2
title_full Simulation of femtosecond phase-locked double-pump signals of individual light-harvesting complexes LH2
title_fullStr Simulation of femtosecond phase-locked double-pump signals of individual light-harvesting complexes LH2
title_full_unstemmed Simulation of femtosecond phase-locked double-pump signals of individual light-harvesting complexes LH2
title_sort simulation of femtosecond phase-locked double-pump signals of individual light-harvesting complexes lh2
publishDate 2020
url https://hdl.handle.net/10356/136765
_version_ 1772827009847656448

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