Full metadata record
DC FieldValueLanguage
dc.contributor.authorSu, Hai-Chingen_US
dc.contributor.authorHsu, Jia-Hongen_US
dc.date.accessioned2015-07-21T08:29:03Z-
dc.date.available2015-07-21T08:29:03Z-
dc.date.issued2015-01-01en_US
dc.identifier.issn1477-9226en_US
dc.identifier.urihttp://dx.doi.org/10.1039/c4dt01675ken_US
dc.identifier.urihttp://hdl.handle.net/11536/124723-
dc.description.abstractRecently, solid-state light-emitting electrochemical cells (LECs) based on ionic transition metal complexes (iTMCs) have attracted much research interest since they have the advantages of a simple device structure, a low operation voltage and compatibility with air-stable electrodes. These properties enable LECs to be cost-effective, versatile and power-efficient organic light-emitting sources. However, it is generally not easy to modify the molecular structure to achieve balanced carrier mobilities without altering the photoluminescence quantum yield of the iTMC. Furthermore, the carrier balance and the consequent device efficiency of single-layered LECs would not be easy to optimize since no carrier injection and transport layers can be used. In this perspective, some reported techniques to improve carrier balance of LECs based on iTMCs are described and reviewed. The importance and impact of these studies are highlighted. The effects on device lifetime and turn-on time because of employing these techniques to improve the carrier balance are also discussed. This perspective concludes that even with electrochemically doped layers, improving the carrier balance of LECs would be required for realizing efficient electroluminescent emission from simple-structure organic light-emitting sources.en_US
dc.language.isoen_USen_US
dc.titleImproving the carrier balance of light-emitting electrochemical cells based on ionic transition metal complexesen_US
dc.typeArticleen_US
dc.identifier.doi10.1039/c4dt01675ken_US
dc.identifier.journalDALTON TRANSACTIONSen_US
dc.citation.volume44en_US
dc.citation.issue18en_US
dc.citation.spage8330en_US
dc.citation.epage8345en_US
dc.contributor.department照明與能源光電研究所zh_TW
dc.contributor.departmentInstitute of Lighting and Energy Photonicsen_US
dc.identifier.wosnumberWOS:000353643300003en_US
dc.citation.woscount1en_US
Appears in Collections:Articles