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- Publisher Website: 10.1016/j.orgel.2009.11.029
- Scopus: eid_2-s2.0-75449099262
- WOS: WOS:000274583300022
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Article: White phosphorescent polymer light-emitting devices based on a wide band-gap polymer derived from 3,6-carbazole and tetraphenylsilane
| Title | White phosphorescent polymer light-emitting devices based on a wide band-gap polymer derived from 3,6-carbazole and tetraphenylsilane |
|---|---|
| Authors | |
| Keywords | Light-emitting devices Wide band-gap polymer White emission Phosphorescent complex |
| Issue Date | 2010 |
| Citation | Organic Electronics: physics, materials, applications, 2010, v. 11, n. 3, p. 498-502 How to Cite? |
| Abstract | A wide band-gap polymer derived from 3,6-carbazole and tetraphenylsilane has been employed as a host for ternary phosphorescent iridium complexes in a white polymer light-emitting device (PLED). By studying both electroluminescence and photoluminescence of the doped polymeric light-emitting layer, it was found that both energy transfer and direct trapping attribute to the emission. Balanced white light with an external quantum efficiency of 4.26%, corresponding to a luminous efficiency of 8.55 cd/A and a power efficiency of 4.55 lm/W, as well as a color rendering index of 82 were achieved at 100 cd/m2. © 2009 Elsevier B.V. All rights reserved. |
| Persistent Identifier | http://hdl.handle.net/10722/225885 |
| ISSN | 2021 Impact Factor: 3.868 2020 SCImago Journal Rankings: 0.888 |
| ISI Accession Number ID |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Cheng, Gang | - |
| dc.contributor.author | Fei, Teng | - |
| dc.contributor.author | Zhao, Yi | - |
| dc.contributor.author | Ma, Yuguang | - |
| dc.contributor.author | Liu, Shiyong | - |
| dc.date.accessioned | 2016-05-23T02:22:04Z | - |
| dc.date.available | 2016-05-23T02:22:04Z | - |
| dc.date.issued | 2010 | - |
| dc.identifier.citation | Organic Electronics: physics, materials, applications, 2010, v. 11, n. 3, p. 498-502 | - |
| dc.identifier.issn | 1566-1199 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/225885 | - |
| dc.description.abstract | A wide band-gap polymer derived from 3,6-carbazole and tetraphenylsilane has been employed as a host for ternary phosphorescent iridium complexes in a white polymer light-emitting device (PLED). By studying both electroluminescence and photoluminescence of the doped polymeric light-emitting layer, it was found that both energy transfer and direct trapping attribute to the emission. Balanced white light with an external quantum efficiency of 4.26%, corresponding to a luminous efficiency of 8.55 cd/A and a power efficiency of 4.55 lm/W, as well as a color rendering index of 82 were achieved at 100 cd/m2. © 2009 Elsevier B.V. All rights reserved. | - |
| dc.language | eng | - |
| dc.relation.ispartof | Organic Electronics: physics, materials, applications | - |
| dc.subject | Light-emitting devices | - |
| dc.subject | Wide band-gap polymer | - |
| dc.subject | White emission | - |
| dc.subject | Phosphorescent complex | - |
| dc.title | White phosphorescent polymer light-emitting devices based on a wide band-gap polymer derived from 3,6-carbazole and tetraphenylsilane | - |
| dc.type | Article | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.doi | 10.1016/j.orgel.2009.11.029 | - |
| dc.identifier.scopus | eid_2-s2.0-75449099262 | - |
| dc.identifier.volume | 11 | - |
| dc.identifier.issue | 3 | - |
| dc.identifier.spage | 498 | - |
| dc.identifier.epage | 502 | - |
| dc.identifier.isi | WOS:000274583300022 | - |
| dc.identifier.issnl | 1566-1199 | - |