Luminescent columnar discotics as highly efficient emitters in pure deep-blue OLEDs with an external quantum efficiency of 4.7%
| dc.contributor.author | De, Joydip | |
| dc.contributor.author | Sarkar, Ishan | |
| dc.contributor.author | Sarkar, Ishan | |
| dc.date.accessioned | 2023-08-21T09:29:24Z | |
| dc.date.available | 2023-08-21T09:29:24Z | |
| dc.date.issued | 2021 | |
| dc.description | Only IISERM authors are available in the record. | en_US |
| dc.description.abstract | Development of materials that serve as efficient blue emitters in solution-processable OLEDs is challenging. In this study, we report three derivatives of C3-symmetric 1,3,5-tris(thien-2-yl)benzene-based highly luminescent room temperature columnar discotic liquid crystals (DLCs) suitable as solid-state emitters in OLED devices. When employed in solution-processed OLEDs, one of the derivatives having the highest photoluminescence quantum yield exhibited a maximum EQE of 4.7% and CIE chromaticity of (0.16, 0.05) corresponding to the ultra deep-blue emission. The finding is sufficiently significant in the field of DLC-based deep blue emitters. | en_US |
| dc.identifier.citation | Soft Matter, 18(4), 4214–4219. | en_US |
| dc.identifier.uri | https://pubs.rsc.org/en/content/articlelanding/2022/SM/D1SM01558C | |
| dc.identifier.uri | http://hdl.handle.net/123456789/4950 | |
| dc.language.iso | en_US | en_US |
| dc.publisher | Publishing | en_US |
| dc.subject | deep-blue | en_US |
| dc.subject | discotics | en_US |
| dc.title | Luminescent columnar discotics as highly efficient emitters in pure deep-blue OLEDs with an external quantum efficiency of 4.7% | en_US |
| dc.type | Article | en_US |