FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1981344733> ?p ?o ?g. }

• W1981344733 endingPage "441" @default.
• W1981344733 startingPage "434" @default.
• W1981344733 abstract "The paper reports the first blue-light-emitting tetrahedral glass-forming molecules derived from fluorene and several tetrahedral core compounds. The glass-forming molecules (5−8) were prepared from three tetrabromo cores of X(p-ArBr)4 (X = C, Si; Ar = -C6H4-, -C6H4C6H4-) and an octabromo core of tetra(2,4-dibromobiphenyl-4‘-yl)methane with 9,9-dihexylfluorene-2-MgBr via Grignard coupling reactions. Compounds 5−8 exhibited obvious glass transition behaviors with Tgs in the range of 85−147 °C and displayed high thermal stabilities with Tds in the range of 329−385 °C. Compounds 5−8 exhibited strong absorptions in solution with λmax at 318−326 nm and log ε at 5.95−6.28. The emission maxima of these compounds in THF were in the range of 377−405 nm with high PL quantum yields of 79−100%. Under UV light excitation, their spin-coated films emitted intense blue-light peaking at 405−415 nm with quantum yields of 25−98%. The films emitted relatively pure blue light with small fwhm (full width at half-maximum) values of 57−75 nm and absences of excimer-like long wavelength emissions, due to the nonaggregating property of the tetrahedral compounds in the solid state. The two Si-centered molecules exhibited better film-forming property and much higher film PL quantum efficiencies than their C-centered counterparts. The present tetrahedral molecules would represent a novel class of nonaggregating blue-light-emitting molecular glass-forming materials based on the fluorene fluorophore that were easily synthesized by a one-step Grignard coupling reaction." @default.
• W1981344733 created "2016-06-24" @default.
• W1981344733 creator A5007073128 @default.
• W1981344733 creator A5009235218 @default.
• W1981344733 creator A5029658264 @default.
• W1981344733 creator A5061348701 @default.
• W1981344733 date "2004-12-29" @default.
• W1981344733 modified "2023-09-26" @default.
• W1981344733 title "Highly Efficient Blue-Light-Emitting Glass-Forming Molecules Based on Tetraarylmethane/Silane and Fluorene: Synthesis and Thermal, Optical, and Electrochemical Properties" @default.
• W1981344733 cites W1593970299 @default.
• W1981344733 cites W1909792944 @default.
• W1981344733 cites W1965576137 @default.
• W1981344733 cites W1965802936 @default.
• W1981344733 cites W1965909392 @default.
• W1981344733 cites W1967513671 @default.
• W1981344733 cites W1968259945 @default.
• W1981344733 cites W1968307330 @default.
• W1981344733 cites W1968965663 @default.
• W1981344733 cites W1969260867 @default.
• W1981344733 cites W1972059599 @default.
• W1981344733 cites W1972103690 @default.
• W1981344733 cites W1977638378 @default.
• W1981344733 cites W1981101792 @default.
• W1981344733 cites W1983915602 @default.
• W1981344733 cites W1984646294 @default.
• W1981344733 cites W1985461811 @default.
• W1981344733 cites W1985959550 @default.
• W1981344733 cites W1987264576 @default.
• W1981344733 cites W1987448265 @default.
• W1981344733 cites W1987561783 @default.
• W1981344733 cites W1987908617 @default.
• W1981344733 cites W1987944692 @default.
• W1981344733 cites W1988693293 @default.
• W1981344733 cites W1992139458 @default.
• W1981344733 cites W1992310580 @default.
• W1981344733 cites W1992652337 @default.
• W1981344733 cites W1992676931 @default.
• W1981344733 cites W1992849375 @default.
• W1981344733 cites W1993392258 @default.
• W1981344733 cites W1999946093 @default.
• W1981344733 cites W2000114161 @default.
• W1981344733 cites W2005063832 @default.
• W1981344733 cites W2005201800 @default.
• W1981344733 cites W2005356435 @default.
• W1981344733 cites W2005727777 @default.
• W1981344733 cites W2011702798 @default.
• W1981344733 cites W2013258137 @default.
• W1981344733 cites W2016769095 @default.
• W1981344733 cites W2025322372 @default.
• W1981344733 cites W2026400515 @default.
• W1981344733 cites W2026953658 @default.
• W1981344733 cites W2028793135 @default.
• W1981344733 cites W2028921843 @default.
• W1981344733 cites W2030099439 @default.
• W1981344733 cites W2036206812 @default.
• W1981344733 cites W2041560104 @default.
• W1981344733 cites W2043530202 @default.
• W1981344733 cites W2046886255 @default.
• W1981344733 cites W2050864267 @default.
• W1981344733 cites W2055045782 @default.
• W1981344733 cites W2057122685 @default.
• W1981344733 cites W2059074105 @default.
• W1981344733 cites W2064325362 @default.
• W1981344733 cites W2065912490 @default.
• W1981344733 cites W2068383681 @default.
• W1981344733 cites W2069709862 @default.
• W1981344733 cites W2076785411 @default.
• W1981344733 cites W2086399204 @default.
• W1981344733 cites W2090177507 @default.
• W1981344733 cites W2105976668 @default.
• W1981344733 cites W2107297909 @default.
• W1981344733 cites W2110989560 @default.
• W1981344733 cites W2134382193 @default.
• W1981344733 cites W2138108987 @default.
• W1981344733 cites W4251911008 @default.
• W1981344733 doi "https://doi.org/10.1021/cm048719j" @default.
• W1981344733 hasPublicationYear "2004" @default.
• W1981344733 type Work @default.
• W1981344733 sameAs 1981344733 @default.
• W1981344733 citedByCount "86" @default.
• W1981344733 countsByYear W19813447332013 @default.
• W1981344733 countsByYear W19813447332014 @default.
• W1981344733 countsByYear W19813447332015 @default.
• W1981344733 countsByYear W19813447332016 @default.
• W1981344733 countsByYear W19813447332017 @default.
• W1981344733 countsByYear W19813447332018 @default.
• W1981344733 countsByYear W19813447332019 @default.
• W1981344733 countsByYear W19813447332020 @default.
• W1981344733 countsByYear W19813447332021 @default.
• W1981344733 countsByYear W19813447332022 @default.
• W1981344733 crossrefType "journal-article" @default.
• W1981344733 hasAuthorship W1981344733A5007073128 @default.
• W1981344733 hasAuthorship W1981344733A5009235218 @default.
• W1981344733 hasAuthorship W1981344733A5029658264 @default.
• W1981344733 hasAuthorship W1981344733A5061348701 @default.
• W1981344733 hasConcept C108649604 @default.
• W1981344733 hasConcept C122865956 @default.
• W1981344733 hasConcept C159985019 @default.

• next