Matches in SemOpenAlex for { <https://semopenalex.org/work/W2526725388> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2526725388 abstract "Using first order perturbation theory in the Born-Oppenheimer regime of the Frenkel-Holstein model, we develop a theory for the optical transitions in curved chromophores of π-conjugated polymers. Our key results are that for absorption, A, and emission, I, polarized parallel to the 0-0 transition, I01/I00 ≃ A01/A00 = S(N), where S(N) = S(1)/IPR is the effective Huang-Rhys parameter for a chromophore of N monomers and IPR is the inverse participation ratio. In contrast, absorption and emission polarized perpendicular to the 0-0 transition acquires vibronic intensity via the Herzberg-Teller effect. This intensity generally increases as the curvature increases and consequently I01/I00 increases (where I01 is the total 0-1 emission intensity). This effect is enhanced for long chromophores and in the anti-adiabatic regime. We show via DMRG calculations that this theory works well in the adiabatic regime relevant to π-conjugated polymers, i.e., ħ ω/|J| ≲ 0.2." @default.
- W2526725388 created "2016-10-07" @default.
- W2526725388 creator A5040255898 @default.
- W2526725388 creator A5081686409 @default.
- W2526725388 date "2016-09-28" @default.
- W2526725388 modified "2023-09-24" @default.
- W2526725388 title "Theory of optical transitions in curved chromophores" @default.
- W2526725388 cites W1997327499 @default.
- W2526725388 cites W2016407890 @default.
- W2526725388 cites W2016733733 @default.
- W2526725388 cites W2020691397 @default.
- W2526725388 cites W2037768897 @default.
- W2526725388 cites W2059381492 @default.
- W2526725388 cites W2087761498 @default.
- W2526725388 cites W2315878609 @default.
- W2526725388 cites W2328266183 @default.
- W2526725388 cites W2329509823 @default.
- W2526725388 cites W2337455598 @default.
- W2526725388 cites W4243178052 @default.
- W2526725388 doi "https://doi.org/10.1063/1.4962747" @default.
- W2526725388 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27782662" @default.
- W2526725388 hasPublicationYear "2016" @default.
- W2526725388 type Work @default.
- W2526725388 sameAs 2526725388 @default.
- W2526725388 citedByCount "13" @default.
- W2526725388 countsByYear W25267253882017 @default.
- W2526725388 countsByYear W25267253882018 @default.
- W2526725388 countsByYear W25267253882019 @default.
- W2526725388 countsByYear W25267253882020 @default.
- W2526725388 countsByYear W25267253882021 @default.
- W2526725388 crossrefType "journal-article" @default.
- W2526725388 hasAuthorship W2526725388A5040255898 @default.
- W2526725388 hasAuthorship W2526725388A5081686409 @default.
- W2526725388 hasBestOaLocation W25267253882 @default.
- W2526725388 hasConcept C109663097 @default.
- W2526725388 hasConcept C112613896 @default.
- W2526725388 hasConcept C120665830 @default.
- W2526725388 hasConcept C121332964 @default.
- W2526725388 hasConcept C125287762 @default.
- W2526725388 hasConcept C174256460 @default.
- W2526725388 hasConcept C178790620 @default.
- W2526725388 hasConcept C184779094 @default.
- W2526725388 hasConcept C185592680 @default.
- W2526725388 hasConcept C192468462 @default.
- W2526725388 hasConcept C192562407 @default.
- W2526725388 hasConcept C195065555 @default.
- W2526725388 hasConcept C2524010 @default.
- W2526725388 hasConcept C33923547 @default.
- W2526725388 hasConcept C41999313 @default.
- W2526725388 hasConcept C521977710 @default.
- W2526725388 hasConcept C62520636 @default.
- W2526725388 hasConcept C75473681 @default.
- W2526725388 hasConceptScore W2526725388C109663097 @default.
- W2526725388 hasConceptScore W2526725388C112613896 @default.
- W2526725388 hasConceptScore W2526725388C120665830 @default.
- W2526725388 hasConceptScore W2526725388C121332964 @default.
- W2526725388 hasConceptScore W2526725388C125287762 @default.
- W2526725388 hasConceptScore W2526725388C174256460 @default.
- W2526725388 hasConceptScore W2526725388C178790620 @default.
- W2526725388 hasConceptScore W2526725388C184779094 @default.
- W2526725388 hasConceptScore W2526725388C185592680 @default.
- W2526725388 hasConceptScore W2526725388C192468462 @default.
- W2526725388 hasConceptScore W2526725388C192562407 @default.
- W2526725388 hasConceptScore W2526725388C195065555 @default.
- W2526725388 hasConceptScore W2526725388C2524010 @default.
- W2526725388 hasConceptScore W2526725388C33923547 @default.
- W2526725388 hasConceptScore W2526725388C41999313 @default.
- W2526725388 hasConceptScore W2526725388C521977710 @default.
- W2526725388 hasConceptScore W2526725388C62520636 @default.
- W2526725388 hasConceptScore W2526725388C75473681 @default.
- W2526725388 hasIssue "12" @default.
- W2526725388 hasLocation W25267253881 @default.
- W2526725388 hasLocation W25267253882 @default.
- W2526725388 hasLocation W25267253883 @default.
- W2526725388 hasOpenAccess W2526725388 @default.
- W2526725388 hasPrimaryLocation W25267253881 @default.
- W2526725388 hasRelatedWork W105115633 @default.
- W2526725388 hasRelatedWork W1964244948 @default.
- W2526725388 hasRelatedWork W2000684273 @default.
- W2526725388 hasRelatedWork W2006792674 @default.
- W2526725388 hasRelatedWork W2035296867 @default.
- W2526725388 hasRelatedWork W2088152360 @default.
- W2526725388 hasRelatedWork W2133479370 @default.
- W2526725388 hasRelatedWork W2329964095 @default.
- W2526725388 hasRelatedWork W2705402234 @default.
- W2526725388 hasRelatedWork W2950693917 @default.
- W2526725388 hasVolume "145" @default.
- W2526725388 isParatext "false" @default.
- W2526725388 isRetracted "false" @default.
- W2526725388 magId "2526725388" @default.
- W2526725388 workType "article" @default.