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dc.contributor.authorShen, WJen_US
dc.contributor.authorDodda, Ren_US
dc.contributor.authorWu, CCen_US
dc.contributor.authorWu, FIen_US
dc.contributor.authorLiu, THen_US
dc.contributor.authorChen, HHen_US
dc.contributor.authorChen, CHen_US
dc.contributor.authorShu, CFen_US
dc.date.accessioned2014-12-08T15:39:27Z-
dc.date.available2014-12-08T15:39:27Z-
dc.date.issued2004-03-09en_US
dc.identifier.issn0897-4756en_US
dc.identifier.urihttp://dx.doi.org/10.1021/cm0345117en_US
dc.identifier.urihttp://hdl.handle.net/11536/26949-
dc.description.abstractSpiro-FPA, a novel blue emitter, in which two identical anthracene luminophores are linked orthogonally around a spirobifluorene core, has been synthesized and characterized. The introduction of a spiro linkage into the structure of spiro-FPA leads to a reduction in crystallization tendency and an increase in glass transition temperature relative to the monomeric units. In addition, the tetrahedral nature of the carbon atom at the spiro center preserves the optical and electrochemical characteristics of the pristine anthracene units. As demonstrated by AFM measurements, high-quality amorphous films of spiro-FPA with good morphological stability can be prepared by vapor deposition. Organic EL devices constructed using a 1.0-wt % TBP-doped spiro-FPA emitting layer produce bright blue emissions with a high luminescence efficiency of 4.9 cd/A (2.07 lm/W).en_US
dc.language.isoen_USen_US
dc.titleSpirobifluorene-linked bisanthracene: An efficient blue emitter with pronounced thermal stabilityen_US
dc.typeArticleen_US
dc.identifier.doi10.1021/cm0345117en_US
dc.identifier.journalCHEMISTRY OF MATERIALSen_US
dc.citation.volume16en_US
dc.citation.issue5en_US
dc.citation.spage930en_US
dc.citation.epage934en_US
dc.contributor.department應用化學系zh_TW
dc.contributor.department資訊工程學系zh_TW
dc.contributor.departmentDepartment of Applied Chemistryen_US
dc.contributor.departmentDepartment of Computer Scienceen_US
dc.identifier.wosnumberWOS:000220089000026-
dc.citation.woscount141-
Appears in Collections:Articles


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