Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/2202
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dc.contributor.authorBala, I.-
dc.contributor.authorChowdhury, Arjun-
dc.contributor.authorPal, S.K.-
dc.date.accessioned2020-11-25T10:08:13Z-
dc.date.available2020-11-25T10:08:13Z-
dc.date.issued2019-
dc.identifier.citationACS Applied Materials and Interfaces, 11(8), pp. 8291-8300.en_US
dc.identifier.otherhttps://doi.org/10.1021/acsami.8b18749-
dc.identifier.urihttps://pubs.acs.org/doi/abs/10.1021/acsami.8b18749-
dc.identifier.urihttp://hdl.handle.net/123456789/2202-
dc.descriptionOnly IISERM authors are available in the record.-
dc.description.abstractA novel design of aggregation-induced emission (AIE) active columnar (Col) luminomesogens is reported, and they are demonstrated to act as highly efficient deep-blue emitters in organic light-emitting diodes (OLEDs). All derivatives exhibit Col liquid crystalline (LC) behavior at room temperature over a wide temperature range and desirable alignment properties, which is very important in using them as materials for organic electronic devices. These new AIE active luminomesogens were found to act as highly efficient emitters in OLEDs and unveiled a maximum external quantum efficiency of 4.0% for the first time in Col LCs with Commission International de l’E’clairage coordinates of (0.17, 0.07), which closely matches the National Television System Committee (NTSC) standard, corresponding to pure deep blue color. The detailed supramolecular assembly of the compounds has been characterized by modeling in the mesophase derived from small- and wide-angle X-ray scattering results.en_US
dc.language.isoenen_US
dc.publisherAmerican Chemical Societyen_US
dc.subjectDiscotic liquid crystalsen_US
dc.subjectColumnaren_US
dc.subjectDeep-blueen_US
dc.subjectOLEDsen_US
dc.subjectAIEEen_US
dc.titleRoom-Temperature Columnar Liquid Crystals as Efficient Pure Deep-Blue Emitters in Organic Light-Emitting Diodes with an External Quantum Efficiency of 4.0%en_US
dc.typeArticleen_US
Appears in Collections:Research Articles

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