Ultrabroadband two-dimensional electronic spectroscopy reveals energy flow pathways in LHCII across the visible spectrum
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<jats:p>We utilise ultrabroadband two-dimensional electronic spectroscopy to map out pathways of energy flow in LHCII across the entire visible region. In addition to the well-established, low-lying chlorophyll Qy bands, our results reveal additional pathways of energy relaxation on the higher-lying excited states involving the S<jats:sub>2</jats:sub> energy levels of carotenoids, including ultrafast carotenoid-to-chlorophyll energy transfer on 90-150 fs timescales.</jats:p>
Date issued
2019Department
Massachusetts Institute of Technology. Department of ChemistryJournal
EPJ Web of Conferences
Publisher
EDP Sciences
Citation
Son, Minjung, Pinnola, Alberta, Bassi, Roberto and Schlau-Cohen, Gabriela S. 2019. "Ultrabroadband two-dimensional electronic spectroscopy reveals energy flow pathways in LHCII across the visible spectrum." EPJ Web of Conferences, 205.
Version: Final published version
ISSN
2100-014X