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- Publisher Website: 10.1063/1.1623326
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Article: Investigation of calcium as high performance cathode in small-molecule based organic light-emitting devices
Title | Investigation of calcium as high performance cathode in small-molecule based organic light-emitting devices |
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Authors | |
Issue Date | 2003 |
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, 2003, v. 94 n. 11, p. 7297-7299 How to Cite? |
Abstract | Electroluminescent devices were fabricated using a bilayer structure comprising of an ultrathin CsF buffer layer and an overlaid Ca as metallic cathodes. Devices with bilayer cathode structure exhibit a reduced operating voltage. A prolonged device lifetime was achieved by using CsF/Ca bilayer cathode system. The results show that the performance improvement in electroluminescent devices is due to the release of low work function Cs metal atoms through fluoride dissociation. |
Persistent Identifier | http://hdl.handle.net/10722/167868 |
ISSN | 2023 Impact Factor: 2.7 2023 SCImago Journal Rankings: 0.649 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lai, SL | en_US |
dc.contributor.author | Chan, MY | en_US |
dc.contributor.author | Lee, CS | en_US |
dc.contributor.author | Lee, ST | en_US |
dc.date.accessioned | 2012-10-08T03:12:20Z | - |
dc.date.available | 2012-10-08T03:12:20Z | - |
dc.date.issued | 2003 | en_US |
dc.identifier.citation | Journal of Applied Physics, 2003, v. 94 n. 11, p. 7297-7299 | - |
dc.identifier.issn | 0021-8979 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/167868 | - |
dc.description.abstract | Electroluminescent devices were fabricated using a bilayer structure comprising of an ultrathin CsF buffer layer and an overlaid Ca as metallic cathodes. Devices with bilayer cathode structure exhibit a reduced operating voltage. A prolonged device lifetime was achieved by using CsF/Ca bilayer cathode system. The results show that the performance improvement in electroluminescent devices is due to the release of low work function Cs metal atoms through fluoride dissociation. | 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 | Investigation of calcium as high performance cathode in small-molecule based 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 | 10.1063/1.1623326 | en_US |
dc.identifier.scopus | eid_2-s2.0-0348157028 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0348157028&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 94 | en_US |
dc.identifier.issue | 11 | en_US |
dc.identifier.spage | 7297 | en_US |
dc.identifier.epage | 7299 | en_US |
dc.identifier.isi | WOS:000186492600048 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Lai, SL=7402937153 | en_US |
dc.identifier.scopusauthorid | Chan, MY=7402597725 | en_US |
dc.identifier.scopusauthorid | Lee, CS=35364273600 | en_US |
dc.identifier.scopusauthorid | Lee, ST=7601398402 | en_US |
dc.identifier.issnl | 0021-8979 | - |