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Article: Impact of the metal cathode and CsF buffer layer on the performance of organic light-emitting devices
Title | Impact of the metal cathode and CsF buffer layer on the performance of organic light-emitting devices |
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Authors | |
Issue Date | 2004 |
Publisher | American Institute of Physics. The Journal's web site is located at http://jap.aip.org/jap/staff.jsp |
Citation | Journal of Applied Physics, 2004, v. 95 n. 10, p. 5397-5402 How to Cite? |
Abstract | The effects of different metal cathodes and CsF buffer layer on the efficiency of organic light-emitting devices were investigated. The effects of reflectivity and reactivity of metal cathodes on device efficiency and stability was also analyzed. It was observed that device performance improves as the metal work function decreases. The efficiency of devices with alkaline earth metal cathode were found to be better than using lanthanides. An improvement was found in the devices with different metal overlayers on insertion of ultrathin CsF. The result provided guidelines for designing devices and improving their lifetime. |
Persistent Identifier | http://hdl.handle.net/10722/167981 |
ISSN | 2023 Impact Factor: 2.7 2023 SCImago Journal Rankings: 0.649 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Chan, MY | en_US |
dc.contributor.author | Lai, SL | en_US |
dc.contributor.author | Fung, MK | en_US |
dc.contributor.author | Lee, CS | en_US |
dc.contributor.author | Lee, ST | en_US |
dc.date.accessioned | 2012-10-08T03:13:43Z | - |
dc.date.available | 2012-10-08T03:13:43Z | - |
dc.date.issued | 2004 | en_US |
dc.identifier.citation | Journal of Applied Physics, 2004, v. 95 n. 10, p. 5397-5402 | - |
dc.identifier.issn | 0021-8979 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/167981 | - |
dc.description.abstract | The effects of different metal cathodes and CsF buffer layer on the efficiency of organic light-emitting devices were investigated. The effects of reflectivity and reactivity of metal cathodes on device efficiency and stability was also analyzed. It was observed that device performance improves as the metal work function decreases. The efficiency of devices with alkaline earth metal cathode were found to be better than using lanthanides. An improvement was found in the devices with different metal overlayers on insertion of ultrathin CsF. The result provided guidelines for designing devices and improving their lifetime. | en_US |
dc.language | eng | en_US |
dc.publisher | American Institute of Physics. The Journal's web site is located at http://jap.aip.org/jap/staff.jsp | en_US |
dc.relation.ispartof | Journal of Applied Physics | en_US |
dc.title | Impact of the metal cathode and CsF buffer layer on the performance of organic light-emitting devices | en_US |
dc.type | Article | en_US |
dc.identifier.email | Chan, MY:chanmym@hku.hk | en_US |
dc.identifier.authority | Chan, MY=rp00666 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1063/1.1707201 | en_US |
dc.identifier.scopus | eid_2-s2.0-2942511898 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-2942511898&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 95 | en_US |
dc.identifier.issue | 10 | en_US |
dc.identifier.spage | 5397 | en_US |
dc.identifier.epage | 5402 | en_US |
dc.identifier.isi | WOS:000221269300021 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Chan, MY=7402597725 | en_US |
dc.identifier.scopusauthorid | Lai, SL=7402937153 | en_US |
dc.identifier.scopusauthorid | Fung, MK=7101955091 | en_US |
dc.identifier.scopusauthorid | Lee, CS=7410145384 | en_US |
dc.identifier.scopusauthorid | Lee, ST=7601407495 | en_US |
dc.identifier.issnl | 0021-8979 | - |