Matches in SemOpenAlex for { <https://semopenalex.org/work/W3033248903> ?p ?o ?g. }
- W3033248903 endingPage "564" @default.
- W3033248903 startingPage "545" @default.
- W3033248903 abstract "The process of singlet-exciton fission (SEF) has attracted much attention of late. One of the most popular SEF compounds is TIPS-pentacene (TIPS-P, where TIPS = triisopropylsilylethynyl) but, despite its extensive use as both a reference and building block, its photophysical properties are not so well established. In particular, the triplet state excitation energy remains uncertain. Here, we report quantitative data and spectral characterization for excited-singlet and -triplet states in dilute solution. The triplet energy is determined to be 7940 ± 1200 cm−1 on the basis of sensitization studies using time-resolved photoacoustic calorimetry. The triplet quantum yield at the limit of low concentration and low laser intensity is only ca. 1%. Self-quenching occurs at high solute concentration where the fluorescence yield and lifetime decrease markedly relative to dilute solution but we were unable to detect excimer emission by steady-state spectroscopy. Short-lived fluorescence, free from excimer emission or phosphorescence, occurs for crystals of TIPS-P, most likely from amorphous domains." @default.
- W3033248903 created "2020-06-12" @default.
- W3033248903 creator A5010325337 @default.
- W3033248903 creator A5018060801 @default.
- W3033248903 creator A5036759371 @default.
- W3033248903 creator A5038705766 @default.
- W3033248903 creator A5056531923 @default.
- W3033248903 creator A5066619525 @default.
- W3033248903 creator A5076735770 @default.
- W3033248903 date "2020-06-03" @default.
- W3033248903 modified "2023-09-29" @default.
- W3033248903 title "The Photophysical Properties of Triisopropylsilyl-ethynylpentacene—A Molecule with an Unusually Large Singlet-Triplet Energy Gap—In Solution and Solid Phases" @default.
- W3033248903 cites W1662391448 @default.
- W3033248903 cites W1941080825 @default.
- W3033248903 cites W1965232847 @default.
- W3033248903 cites W1978754056 @default.
- W3033248903 cites W1987741147 @default.
- W3033248903 cites W1997184030 @default.
- W3033248903 cites W1999082732 @default.
- W3033248903 cites W2002563867 @default.
- W3033248903 cites W2005417557 @default.
- W3033248903 cites W2005637938 @default.
- W3033248903 cites W2009812986 @default.
- W3033248903 cites W2015706025 @default.
- W3033248903 cites W2017779274 @default.
- W3033248903 cites W2024603118 @default.
- W3033248903 cites W2036722200 @default.
- W3033248903 cites W2045025555 @default.
- W3033248903 cites W2046934026 @default.
- W3033248903 cites W2049880515 @default.
- W3033248903 cites W2051559217 @default.
- W3033248903 cites W2052266964 @default.
- W3033248903 cites W2068547739 @default.
- W3033248903 cites W2068923312 @default.
- W3033248903 cites W2072379171 @default.
- W3033248903 cites W2073478196 @default.
- W3033248903 cites W2077524710 @default.
- W3033248903 cites W2086428976 @default.
- W3033248903 cites W2095236710 @default.
- W3033248903 cites W2121559246 @default.
- W3033248903 cites W2124090445 @default.
- W3033248903 cites W2125817749 @default.
- W3033248903 cites W2127377584 @default.
- W3033248903 cites W2146788349 @default.
- W3033248903 cites W2151426449 @default.
- W3033248903 cites W2155751707 @default.
- W3033248903 cites W2202439292 @default.
- W3033248903 cites W2220931976 @default.
- W3033248903 cites W2290223788 @default.
- W3033248903 cites W2315490569 @default.
- W3033248903 cites W2328218061 @default.
- W3033248903 cites W2333517829 @default.
- W3033248903 cites W2354484529 @default.
- W3033248903 cites W2443475327 @default.
- W3033248903 cites W2550196942 @default.
- W3033248903 cites W2556877050 @default.
- W3033248903 cites W2588479785 @default.
- W3033248903 cites W2610112309 @default.
- W3033248903 cites W2724337865 @default.
- W3033248903 cites W2765330775 @default.
- W3033248903 cites W2769399774 @default.
- W3033248903 cites W2778028308 @default.
- W3033248903 cites W2784845987 @default.
- W3033248903 cites W2810498377 @default.
- W3033248903 cites W2811301074 @default.
- W3033248903 cites W2901322914 @default.
- W3033248903 cites W2913131536 @default.
- W3033248903 cites W2950482984 @default.
- W3033248903 cites W2966063047 @default.
- W3033248903 cites W2972045738 @default.
- W3033248903 cites W2980688268 @default.
- W3033248903 cites W2984127622 @default.
- W3033248903 cites W2990403011 @default.
- W3033248903 cites W3003746378 @default.
- W3033248903 cites W3101904802 @default.
- W3033248903 cites W3104042235 @default.
- W3033248903 cites W4211056516 @default.
- W3033248903 cites W4252411519 @default.
- W3033248903 doi "https://doi.org/10.3390/chemistry2020033" @default.
- W3033248903 hasPublicationYear "2020" @default.
- W3033248903 type Work @default.
- W3033248903 sameAs 3033248903 @default.
- W3033248903 citedByCount "12" @default.
- W3033248903 countsByYear W30332489032020 @default.
- W3033248903 countsByYear W30332489032021 @default.
- W3033248903 countsByYear W30332489032022 @default.
- W3033248903 countsByYear W30332489032023 @default.
- W3033248903 crossrefType "journal-article" @default.
- W3033248903 hasAuthorship W3033248903A5010325337 @default.
- W3033248903 hasAuthorship W3033248903A5018060801 @default.
- W3033248903 hasAuthorship W3033248903A5036759371 @default.
- W3033248903 hasAuthorship W3033248903A5038705766 @default.
- W3033248903 hasAuthorship W3033248903A5056531923 @default.
- W3033248903 hasAuthorship W3033248903A5066619525 @default.
- W3033248903 hasAuthorship W3033248903A5076735770 @default.
- W3033248903 hasBestOaLocation W30332489031 @default.
- W3033248903 hasConcept C120665830 @default.
- W3033248903 hasConcept C121332964 @default.