Publications
Detailed Information
Confinement of Charge Carriers and Excitons in the Electrophosphorescent Devices: Mechanism of Light Emission and Degradation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chin, Byung Doo | - |
dc.contributor.author | Lee, Changhee | - |
dc.date.accessioned | 2009-11-19T23:00:50Z | - |
dc.date.available | 2009-11-19T23:00:50Z | - |
dc.date.issued | 2007 | - |
dc.identifier.citation | Adv. Mater. 2007, 19, 2061 | en |
dc.identifier.issn | 0935-9648 | - |
dc.identifier.uri | https://hdl.handle.net/10371/13667 | - |
dc.description.abstract | Charge-carrier and exciton confinement is essential for efficiency and stability enhancment of electrophosphorescent devices. Emission-layer lifetimes of a 4,4-N,N-dicarbazole-biphenyl host doped with either a red- or green- emitting dye (upper and lower figures) show a strong dependence and near independence, respectively, on the type of exciton blocking layer used (four are shown). This is explained using energy- level differences and corresponding charge-trapping behavior. | en |
dc.language.iso | en | en |
dc.publisher | Wiley-Blackwell | en |
dc.subject | Blocking layers | en |
dc.subject | Charge transport | en |
dc.subject | Charge trapping | en |
dc.subject | Dyes | en |
dc.subject | Electrophosphorescence | en |
dc.subject | Exciton diffusi | en |
dc.subject | Light-emitting diodes, organic | en |
dc.subject | Triplet emitters | en |
dc.title | Confinement of Charge Carriers and Excitons in the Electrophosphorescent Devices: Mechanism of Light Emission and Degradation | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 진병두 | - |
dc.contributor.AlternativeAuthor | 이창희 | - |
dc.identifier.doi | 10.1002/adma.200602509 | - |
- Appears in Collections:
- Files in This Item:
- There are no files associated with this item.
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.