Solution-processable phosphorescent to organic light-emitting diodes based on chromophoric amphiphile/silica nanocomposite
| dc.citation.epage | en_US | |
| dc.citation.issue | 31 | en_US |
| dc.citation.volume | 20 | en_US |
| dc.citation.woscount | 7 | |
| dc.contributor.author | Yang, Chung-He | en_US |
| dc.contributor.author | Yang, Sheng-Hsiung | en_US |
| dc.contributor.author | Hsu, Chain-Shu | en_US |
| dc.contributor.department | 應用化學系 | zh_TW |
| dc.contributor.department | Department of Applied Chemistry | en_US |
| dc.date.accessioned | 2014-12-08T15:08:59Z | |
| dc.date.available | 2014-12-08T15:08:59Z | |
| dc.date.issued | 2009-08-05 | en_US |
| dc.description.abstract | We report the synthesis of a tris-cyclometalated iridium complex which emits sky-blue light and its potential use in phosphorescent light-emitting devices. The hybrid meso-structured nanocomposites by sol-gel co-assembly with tetraethyl ortho-silicate and corresponding molecular interactions within mesopores were also demonstrated. Electroluminescent devices were fabricated using carbazole-based monomers and iridium complex as the active layer, acting as a host/guest system through a co-assembled sol-gel process. Devices based on this nanocomposite showed improved luminescent efficiencies several times higher than that of similar chromophores elaborated in the literature. A triple-layer electroluminescence device with the configuration of ITO/PEDOT/Ir(F2OC11ppy)(3):CA-C11:PBD nanocomposite/TPBI/Ca/Al showed a maximum brightness of 1389 cd m(-2) at 12 V and a maximum efficiency of 3.29 cd A(-1). | en_US |
| dc.identifier.doi | 10.1088/0957-4484/20/31/315601 | en_US |
| dc.identifier.issn | 0957-4484 | en_US |
| dc.identifier.journal | NANOTECHNOLOGY | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1088/0957-4484/20/31/315601 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/6831 | |
| dc.identifier.wosnumber | WOS:000267942800010 | |
| dc.language.iso | en_US | en_US |
| dc.title | Solution-processable phosphorescent to organic light-emitting diodes based on chromophoric amphiphile/silica nanocomposite | en_US |
| dc.type | Article | en_US |