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Article: Luminescent Tungsten(VI) Complexes: Photophysics and Applicability to Organic Light-Emitting Diodes and Photocatalysis
Title | Luminescent Tungsten(VI) Complexes: Photophysics and Applicability to Organic Light-Emitting Diodes and Photocatalysis |
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Authors | |
Keywords | organic light-emitting devices dual fluorescence–phosphorescence phosphorescence tungsten photocatalysis |
Issue Date | 2017 |
Publisher | Wiley-VCH Verlag GmbH & Co. KGaA. |
Citation | Angewandte Chemie - International Edition, 2017, v. 56, n. 1, p. 133-137 How to Cite? |
Abstract | © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim The synthesis, excited-state dynamics, and applications of two series of air-stable luminescent tungsten(VI) complexes are described. These tungsten(VI) complexes show phosphorescence in the solid state and in solutions with emission quantum yields up to 22 % in thin film (5 % in mCP) at room temperature. Complex 2 c, containing a 5,7-diphenyl-8-hydroxyquinolinate ligand, displays prompt fluorescence (blue–green) and phosphorescence (red) of comparable intensity, which could be used for ratiometric luminescent sensing. Solution-processed organic light-emitting diodes (OLEDs) based on 1 d showed a stable yellow emission with an external quantum efficiency (EQE) and luminance up to 4.79 % and 1400 cd m−2respectively. These tungsten(VI) complexes were also applied in light-induced aerobic oxidation reactions. |
Persistent Identifier | http://hdl.handle.net/10722/256804 |
ISSN | 2023 Impact Factor: 16.1 2023 SCImago Journal Rankings: 5.300 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Yeung, Kwan Ting | - |
dc.contributor.author | To, Wai Pong | - |
dc.contributor.author | Sun, Chenyue | - |
dc.contributor.author | Cheng, Gang | - |
dc.contributor.author | Ma, Chensheng | - |
dc.contributor.author | Tong, Glenna So Ming | - |
dc.contributor.author | Yang, Chen | - |
dc.contributor.author | Che, Chi Ming | - |
dc.date.accessioned | 2018-07-24T08:57:58Z | - |
dc.date.available | 2018-07-24T08:57:58Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Angewandte Chemie - International Edition, 2017, v. 56, n. 1, p. 133-137 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.uri | http://hdl.handle.net/10722/256804 | - |
dc.description.abstract | © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim The synthesis, excited-state dynamics, and applications of two series of air-stable luminescent tungsten(VI) complexes are described. These tungsten(VI) complexes show phosphorescence in the solid state and in solutions with emission quantum yields up to 22 % in thin film (5 % in mCP) at room temperature. Complex 2 c, containing a 5,7-diphenyl-8-hydroxyquinolinate ligand, displays prompt fluorescence (blue–green) and phosphorescence (red) of comparable intensity, which could be used for ratiometric luminescent sensing. Solution-processed organic light-emitting diodes (OLEDs) based on 1 d showed a stable yellow emission with an external quantum efficiency (EQE) and luminance up to 4.79 % and 1400 cd m−2respectively. These tungsten(VI) complexes were also applied in light-induced aerobic oxidation reactions. | - |
dc.language | eng | - |
dc.publisher | Wiley-VCH Verlag GmbH & Co. KGaA. | - |
dc.relation.ispartof | Angewandte Chemie - International Edition | - |
dc.subject | organic light-emitting devices | - |
dc.subject | dual fluorescence–phosphorescence | - |
dc.subject | phosphorescence | - |
dc.subject | tungsten | - |
dc.subject | photocatalysis | - |
dc.title | Luminescent Tungsten(VI) Complexes: Photophysics and Applicability to Organic Light-Emitting Diodes and Photocatalysis | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1002/anie.201608240 | - |
dc.identifier.scopus | eid_2-s2.0-85006511421 | - |
dc.identifier.hkuros | 273644 | - |
dc.identifier.volume | 56 | - |
dc.identifier.issue | 1 | - |
dc.identifier.spage | 133 | - |
dc.identifier.epage | 137 | - |
dc.identifier.eissn | 1521-3773 | - |
dc.identifier.isi | WOS:000394861200011 | - |
dc.identifier.issnl | 1433-7851 | - |