FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2947840488> ?p ?o ?g. }

• W2947840488 endingPage "15826" @default.
• W2947840488 startingPage "15815" @default.
• W2947840488 abstract "Two-dimensional (2D) nanostructures are an emerging class of materials for designing artificial light-harvesting system because of their unprecedented electronic properties. Here, we design 2D nanoassembly of 5,10,15,20-tetra(4-dodecyloxyphenyl) porphyrin by changing solvent polarity. We provide molecular dynamics simulation data to understand the internal structure of the 2D porphyrin nanostructures and study their exciton dynamics by femtosecond transient absorption spectroscopy. We find that porphyrins incline to stack on each other in parallel-displaced manner, which results in the formation of right-handed helix within the nanoassembly. Long alkyl side chains tightly wrap around each other to reduce the hydrophobic solvent-accessible surface area, which results in the formation of 2D nanodisk structure where the central porphyrin moieties exist as disjoined helices. Ultrafast spectroscopic study of 2D porphyrin aggregate exhibits very fast internal conversion process from S2 → S1 transition in ∼100 fs time scale along with direct S2 → S0 transition in 350 fs. The vibrational cooling and relaxation process (inside S1 manifold) is found to be decreased from 10 ps (monomer) to 5 ps (aggregated structure). It is evident that the probability of intersystem crossing from S1 (or S2) to T1 state is greatly reduced due to aggregation. Analysis reveals that the fabrication of 2D porphyrin structures and study of excited-state dynamics would be paved in designing and mimicking the organic-based artificial light-harvesting system." @default.
• W2947840488 created "2019-06-07" @default.
• W2947840488 creator A5000289328 @default.
• W2947840488 creator A5007549985 @default.
• W2947840488 creator A5022697931 @default.
• W2947840488 creator A5055974130 @default.
• W2947840488 creator A5089374743 @default.
• W2947840488 date "2019-05-30" @default.
• W2947840488 modified "2023-10-16" @default.
• W2947840488 title "Structural Insight and Ultrafast Dynamics of 2D Porphyrin Nanostructures" @default.
• W2947840488 cites W1031578623 @default.
• W2947840488 cites W1969560866 @default.
• W2947840488 cites W1980108884 @default.
• W2947840488 cites W1981021420 @default.
• W2947840488 cites W1982304014 @default.
• W2947840488 cites W1985846188 @default.
• W2947840488 cites W1992181634 @default.
• W2947840488 cites W1995816895 @default.
• W2947840488 cites W2005240531 @default.
• W2947840488 cites W2007502553 @default.
• W2947840488 cites W2014366080 @default.
• W2947840488 cites W2023481289 @default.
• W2947840488 cites W2026106988 @default.
• W2947840488 cites W2037788435 @default.
• W2947840488 cites W2040321982 @default.
• W2947840488 cites W2041018011 @default.
• W2947840488 cites W2044036000 @default.
• W2947840488 cites W2046300930 @default.
• W2947840488 cites W2049475242 @default.
• W2947840488 cites W2052740001 @default.
• W2947840488 cites W2054892854 @default.
• W2947840488 cites W2061036527 @default.
• W2947840488 cites W2068522149 @default.
• W2947840488 cites W2076703549 @default.
• W2947840488 cites W2078912304 @default.
• W2947840488 cites W2090434737 @default.
• W2947840488 cites W2090955202 @default.
• W2947840488 cites W2095387294 @default.
• W2947840488 cites W2102697716 @default.
• W2947840488 cites W2141273392 @default.
• W2947840488 cites W2154338418 @default.
• W2947840488 cites W2171268876 @default.
• W2947840488 cites W2257557434 @default.
• W2947840488 cites W2264815864 @default.
• W2947840488 cites W2299015718 @default.
• W2947840488 cites W2302212315 @default.
• W2947840488 cites W2316495803 @default.
• W2947840488 cites W2317910339 @default.
• W2947840488 cites W2318063984 @default.
• W2947840488 cites W2322674666 @default.
• W2947840488 cites W2323776360 @default.
• W2947840488 cites W2329982326 @default.
• W2947840488 cites W2334780226 @default.
• W2947840488 cites W2341375611 @default.
• W2947840488 cites W2394746521 @default.
• W2947840488 cites W2395888473 @default.
• W2947840488 cites W2495335480 @default.
• W2947840488 cites W2506054870 @default.
• W2947840488 cites W2519804286 @default.
• W2947840488 cites W2586107431 @default.
• W2947840488 cites W2588342955 @default.
• W2947840488 cites W2612384787 @default.
• W2947840488 cites W2790026116 @default.
• W2947840488 cites W2799566423 @default.
• W2947840488 cites W2803750462 @default.
• W2947840488 cites W2894639568 @default.
• W2947840488 doi "https://doi.org/10.1021/acs.jpcc.9b03112" @default.
• W2947840488 hasPublicationYear "2019" @default.
• W2947840488 type Work @default.
• W2947840488 sameAs 2947840488 @default.
• W2947840488 citedByCount "9" @default.
• W2947840488 countsByYear W29478404882020 @default.
• W2947840488 countsByYear W29478404882021 @default.
• W2947840488 countsByYear W29478404882022 @default.
• W2947840488 crossrefType "journal-article" @default.
• W2947840488 hasAuthorship W2947840488A5000289328 @default.
• W2947840488 hasAuthorship W2947840488A5007549985 @default.
• W2947840488 hasAuthorship W2947840488A5022697931 @default.
• W2947840488 hasAuthorship W2947840488A5055974130 @default.
• W2947840488 hasAuthorship W2947840488A5089374743 @default.
• W2947840488 hasConcept C116039458 @default.
• W2947840488 hasConcept C120665830 @default.
• W2947840488 hasConcept C121332964 @default.
• W2947840488 hasConcept C147120987 @default.
• W2947840488 hasConcept C147597530 @default.
• W2947840488 hasConcept C159467904 @default.
• W2947840488 hasConcept C167735695 @default.
• W2947840488 hasConcept C178790620 @default.
• W2947840488 hasConcept C181500209 @default.
• W2947840488 hasConcept C185544564 @default.
• W2947840488 hasConcept C185592680 @default.
• W2947840488 hasConcept C192562407 @default.
• W2947840488 hasConcept C2778060476 @default.
• W2947840488 hasConcept C2779480358 @default.
• W2947840488 hasConcept C32891209 @default.
• W2947840488 hasConcept C32909587 @default.
• W2947840488 hasConcept C33062035 @default.
• W2947840488 hasConcept C520434653 @default.

• next