FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2007632917> ?p ?o ?g. }

• W2007632917 endingPage "9930" @default.
• W2007632917 startingPage "9930" @default.
• W2007632917 abstract "Light-harvesting in photosynthesis is determined by the excitonic interactions in disordered antennae and the coupling of collective electronic excitations to fast nuclear motions, producing efficient energy transfer with a complicated interplay between exciton and vibrational coherences. Two-dimensional electronic spectroscopy (2DES) is a powerful tool to study the presence of these coherences in photosynthetic complexes. However, the unambiguous assignment of the nature of the observed coherences is still under debate. In this paper we apply 2DES to an excitonically coupled bacteriochlorophyll dimer, the B820 subunit of the light harvesting complex 1 (LH1-RC) of R. rubrum G9. Fourier analysis of the measured kinetics and modeling of the spectral responses in a complete basis of electronic and vibrational states allow us to distinguish between pure vibrational, mixed exciton-vibrational (vibronic), and predominantly exciton coherences. The mixed coherences have been found in a wide range of oscillation frequencies, whereas exciton coherences give the biggest contributions for the frequencies in the 400-550 cm(-1) range, corresponding to the exciton splitting energy of the B820 dimer. Significant exciton coherences are also present at higher frequencies, i.e., up to 800 cm(-1), which are determined by realizations of the disorder with a large energy gap between the two pigments (which increases the apparent value of the exciton splitting). Although the B820 dimer is a model system, the approach presented here represents a basis for further analyses of more complicated systems, providing a tool for studying the interplay between electronic and vibrational coherences in disordered photosynthetic antennae and reaction centres." @default.
• W2007632917 created "2016-06-24" @default.
• W2007632917 creator A5004378450 @default.
• W2007632917 creator A5012363876 @default.
• W2007632917 creator A5017855650 @default.
• W2007632917 creator A5032822326 @default.
• W2007632917 creator A5039766534 @default.
• W2007632917 creator A5050480031 @default.
• W2007632917 creator A5059886689 @default.
• W2007632917 date "2014-01-01" @default.
• W2007632917 modified "2023-10-18" @default.
• W2007632917 title "The nature of coherences in the B820 bacteriochlorophyll dimer revealed by two-dimensional electronic spectroscopy" @default.
• W2007632917 cites W1976265907 @default.
• W2007632917 cites W1976325441 @default.
• W2007632917 cites W1979364399 @default.
• W2007632917 cites W1980799223 @default.
• W2007632917 cites W1983779670 @default.
• W2007632917 cites W1989107097 @default.
• W2007632917 cites W1989444484 @default.
• W2007632917 cites W1991498668 @default.
• W2007632917 cites W1991695217 @default.
• W2007632917 cites W1992680132 @default.
• W2007632917 cites W1992952753 @default.
• W2007632917 cites W1996237378 @default.
• W2007632917 cites W2006458998 @default.
• W2007632917 cites W2006997333 @default.
• W2007632917 cites W2017229210 @default.
• W2007632917 cites W2017379468 @default.
• W2007632917 cites W2019846333 @default.
• W2007632917 cites W2030104505 @default.
• W2007632917 cites W2035317623 @default.
• W2007632917 cites W2041092490 @default.
• W2007632917 cites W2045753682 @default.
• W2007632917 cites W2051913574 @default.
• W2007632917 cites W2058468006 @default.
• W2007632917 cites W2066289545 @default.
• W2007632917 cites W2088307177 @default.
• W2007632917 cites W2088488090 @default.
• W2007632917 cites W2105125111 @default.
• W2007632917 cites W2107179162 @default.
• W2007632917 cites W2114134633 @default.
• W2007632917 cites W2152146676 @default.
• W2007632917 cites W2152893165 @default.
• W2007632917 cites W2171373923 @default.
• W2007632917 cites W2171860962 @default.
• W2007632917 cites W3098154070 @default.
• W2007632917 doi "https://doi.org/10.1039/c3cp54634a" @default.
• W2007632917 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24430275" @default.
• W2007632917 hasPublicationYear "2014" @default.
• W2007632917 type Work @default.
• W2007632917 sameAs 2007632917 @default.
• W2007632917 citedByCount "49" @default.
• W2007632917 countsByYear W20076329172014 @default.
• W2007632917 countsByYear W20076329172015 @default.
• W2007632917 countsByYear W20076329172016 @default.
• W2007632917 countsByYear W20076329172017 @default.
• W2007632917 countsByYear W20076329172018 @default.
• W2007632917 countsByYear W20076329172019 @default.
• W2007632917 countsByYear W20076329172020 @default.
• W2007632917 countsByYear W20076329172021 @default.
• W2007632917 countsByYear W20076329172022 @default.
• W2007632917 countsByYear W20076329172023 @default.
• W2007632917 crossrefType "journal-article" @default.
• W2007632917 hasAuthorship W2007632917A5004378450 @default.
• W2007632917 hasAuthorship W2007632917A5012363876 @default.
• W2007632917 hasAuthorship W2007632917A5017855650 @default.
• W2007632917 hasAuthorship W2007632917A5032822326 @default.
• W2007632917 hasAuthorship W2007632917A5039766534 @default.
• W2007632917 hasAuthorship W2007632917A5050480031 @default.
• W2007632917 hasAuthorship W2007632917A5059886689 @default.
• W2007632917 hasConcept C121332964 @default.
• W2007632917 hasConcept C123669783 @default.
• W2007632917 hasConcept C17729963 @default.
• W2007632917 hasConcept C183688256 @default.
• W2007632917 hasConcept C184779094 @default.
• W2007632917 hasConcept C185592680 @default.
• W2007632917 hasConcept C188231169 @default.
• W2007632917 hasConcept C193357725 @default.
• W2007632917 hasConcept C26873012 @default.
• W2007632917 hasConcept C2779162199 @default.
• W2007632917 hasConcept C2779546866 @default.
• W2007632917 hasConcept C2780784151 @default.
• W2007632917 hasConcept C32891209 @default.
• W2007632917 hasConcept C41999313 @default.
• W2007632917 hasConcept C46141821 @default.
• W2007632917 hasConcept C55493867 @default.
• W2007632917 hasConcept C62520636 @default.
• W2007632917 hasConcept C75473681 @default.
• W2007632917 hasConcept C80298142 @default.
• W2007632917 hasConceptScore W2007632917C121332964 @default.
• W2007632917 hasConceptScore W2007632917C123669783 @default.
• W2007632917 hasConceptScore W2007632917C17729963 @default.
• W2007632917 hasConceptScore W2007632917C183688256 @default.
• W2007632917 hasConceptScore W2007632917C184779094 @default.
• W2007632917 hasConceptScore W2007632917C185592680 @default.
• W2007632917 hasConceptScore W2007632917C188231169 @default.
• W2007632917 hasConceptScore W2007632917C193357725 @default.
• W2007632917 hasConceptScore W2007632917C26873012 @default.

• next