Conference Paper: Influence of cavity Q-factor on near-infrared emitting microcavity organic light emitting diodes
| Title | Influence of cavity Q-factor on near-infrared emitting microcavity organic light emitting diodes |
|---|---|
| Authors | Cheung, CH1 Djurišić, AB1 Kwong, CY1 Tam, HL2 Cheah, KW2 Liu, ZT1 Chan, WK1 Chu, PC1 |
| Issue Date | 2005 |
| Publisher | Materials Research Society. The Journal's web site is located at http://www.mrs.org/publications/epubs/proceedings/spring2004/index.html |
| Citation | Materials Research Society Symposium Proceedings, 2005, v. 871, p. 108-113 [How to Cite?] |
| Abstract | In this work, we fabricated near-infrared emitting MOLEDs with two organic layers. The hole transporting layer was N, N' - di(naphthalene-1-yl) - N,N'- diphenylbenzidine (NPB), while tris(8-hydroxyquinoline) aluminum (Alq) was the emissive and electron transporting layer. The bilayer structure was sandwiched between two silver mirrors. In order to investigate the influence of cavity Q-factor to the emission spectra, devices with different thickness of bottom mirror (anode) were fabricated. The influence of the choice of the bottom mirror (anode) was also investigated, and the devices with copper anode were also fabricated. The devices were characterized by angular dependent electroluminescence, photoluminescence, and transmittance measurements. Possible origins of the observed phenomena are discussed. © 2005 Materials Research Society. |
| ISSN | 0272-9172 2011 SCImago Journal Rankings: 0.029 |
| References | References in Scopus |
| dc.contributor.author | Cheung, CH |
|---|---|
| dc.contributor.author | Djurišić, AB |
| dc.contributor.author | Kwong, CY |
| dc.contributor.author | Tam, HL |
| dc.contributor.author | Cheah, KW |
| dc.contributor.author | Liu, ZT |
| dc.contributor.author | Chan, WK |
| dc.contributor.author | Chu, PC |
| dc.date.accessioned | 2012-10-08T03:34:55Z |
| dc.date.available | 2012-10-08T03:34:55Z |
| dc.date.issued | 2005 |
| dc.description.abstract | In this work, we fabricated near-infrared emitting MOLEDs with two organic layers. The hole transporting layer was N, N' - di(naphthalene-1-yl) - N,N'- diphenylbenzidine (NPB), while tris(8-hydroxyquinoline) aluminum (Alq) was the emissive and electron transporting layer. The bilayer structure was sandwiched between two silver mirrors. In order to investigate the influence of cavity Q-factor to the emission spectra, devices with different thickness of bottom mirror (anode) were fabricated. The influence of the choice of the bottom mirror (anode) was also investigated, and the devices with copper anode were also fabricated. The devices were characterized by angular dependent electroluminescence, photoluminescence, and transmittance measurements. Possible origins of the observed phenomena are discussed. © 2005 Materials Research Society. |
| dc.description.nature | Link_to_subscribed_fulltext |
| dc.identifier.citation | Materials Research Society Symposium Proceedings, 2005, v. 871, p. 108-113 [How to Cite?] |
| dc.identifier.epage | 113 |
| dc.identifier.issn | 0272-9172 2011 SCImago Journal Rankings: 0.029 |
| dc.identifier.scopus | eid_2-s2.0-34249939405 |
| dc.identifier.spage | 108 |
| dc.identifier.uri | http://hdl.handle.net/10722/168838 |
| dc.identifier.volume | 871 |
| dc.language | eng |
| dc.publisher | Materials Research Society. The Journal's web site is located at http://www.mrs.org/publications/epubs/proceedings/spring2004/index.html |
| dc.publisher.place | United States |
| dc.relation.ispartof | Materials Research Society Symposium Proceedings |
| dc.relation.references | References in Scopus |
| dc.title | Influence of cavity Q-factor on near-infrared emitting microcavity organic light emitting diodes |
| dc.type | Conference_Paper |
Author Affiliations
- The University of Hong Kong
- Hong Kong Baptist University