Electrophosphorescent polyfluorenes containing osmium complexes in the conjugated backbone
| dc.citation.epage | 1439 | en_US |
| dc.citation.issue | 9 | en_US |
| dc.citation.spage | 1430 | en_US |
| dc.citation.volume | 18 | en_US |
| dc.citation.woscount | 54 | |
| dc.contributor.author | Chien, Chen-Han | en_US |
| dc.contributor.author | Liao, Song-Fu | en_US |
| dc.contributor.author | Wu, Chen-Hao | en_US |
| dc.contributor.author | Shu, Ching-Fong | en_US |
| dc.contributor.author | Chang, Sheng-Yuan | en_US |
| dc.contributor.author | Chi, Yun | en_US |
| dc.contributor.author | Chou, Pi-Tai | en_US |
| dc.contributor.author | Lai, Cheng-Hsuan | en_US |
| dc.contributor.department | 應用化學系 | zh_TW |
| dc.contributor.department | Department of Applied Chemistry | en_US |
| dc.date.accessioned | 2014-12-08T15:12:10Z | |
| dc.date.available | 2014-12-08T15:12:10Z | |
| dc.date.issued | 2008-05-09 | en_US |
| dc.description.abstract | Electrophosphorescent copolymers have been synthesized by covalent bonding of a red-emitting osmium complex Os(bpftz), which contains two 3-trifluoromethyl-5-(4-tert-butyl-2-pyridyl)triazolate (bpftz) cyclometalated ligands, into the backbone of a bipolar polyfluorene (PF) copolymer. Employing these copolymers, a highly efficient red polymer light-emitting diode has been realised that has an external quantum efficiency of 18.0%, a maximum brightness of 38000 cd m(-2), and an emission centered at 618 nm. In addition, after incorporating appropriate amounts of green-emitting benzothiadiazole (BT) and the aforementioned Os(bpftz) into the bipolar PF, an efficient white-light electroluminescent polymer is obtained that displays simultaneous blue, green, and red emissions. | en_US |
| dc.identifier.doi | 10.1002/adfm.200701137 | en_US |
| dc.identifier.issn | 1616-301X | en_US |
| dc.identifier.journal | ADVANCED FUNCTIONAL MATERIALS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1002/adfm.200701137 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/9339 | |
| dc.identifier.wosnumber | WOS:000256231800009 | |
| dc.language.iso | en_US | en_US |
| dc.title | Electrophosphorescent polyfluorenes containing osmium complexes in the conjugated backbone | en_US |
| dc.type | Article | en_US |