Triplet exciton formation ratio in poly(p-phenylene-vinylene) light-emitting diode
| dc.citation.epage | 426 | en_US |
| dc.citation.issue | 1-3 | en_US |
| dc.citation.spage | 425 | en_US |
| dc.citation.volume | 135 | en_US |
| dc.contributor.author | Lin, LC | en_US |
| dc.contributor.author | Meng, HF | en_US |
| dc.contributor.author | Shy, JT | en_US |
| dc.contributor.author | Horng, SF | en_US |
| dc.contributor.author | Yu, LS | en_US |
| dc.contributor.author | Chen, CH | en_US |
| dc.contributor.author | Liaw, HH | en_US |
| dc.contributor.author | Huang, CC | en_US |
| dc.contributor.author | Peng, GY | en_US |
| dc.contributor.author | Chen, SA | en_US |
| dc.contributor.department | 物理研究所 | zh_TW |
| dc.contributor.department | Institute of Physics | en_US |
| dc.date.accessioned | 2014-12-08T15:41:07Z | |
| dc.date.available | 2014-12-08T15:41:07Z | |
| dc.date.issued | 2003-04-04 | en_US |
| dc.description.abstract | The triplet to singlet exciton formation ratio in a poly(2-methoxy-5(2'-ethyl-hexyloxy)-1,4-phenylene vinylene) (MEH-PPV) light-emitting-diode is measured by comparing the triplet induced-absorptions with optical and electric excitations at same singlet exciton density. The ratio is a strong universal decreasing function of the averaged electric field. Using 4 ns for singlet to triplet intersystem crossing time, the ratio is significantly larger than the spin-statistics value 3 at intermediate field but is reduced to about 1 for higher field. | en_US |
| dc.identifier.doi | 10.1016/S0379-6779(02)00517-9 | en_US |
| dc.identifier.issn | 0379-6779 | en_US |
| dc.identifier.journal | SYNTHETIC METALS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1016/S0379-6779(02)00517-9 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/27971 | |
| dc.identifier.wosnumber | WOS:000182533700198 | |
| dc.language.iso | en_US | en_US |
| dc.subject | triplet exciton | en_US |
| dc.subject | light-emitting-diode | en_US |
| dc.title | Triplet exciton formation ratio in poly(p-phenylene-vinylene) light-emitting diode | en_US |
| dc.type | Article; Proceedings Paper | en_US |