Iridium complex triggered white-light-emitting gel and its response to cysteine

Phenol substituted 1,8-naphthalimide derivatives acting as a donor and an iridium(iii) complex which emits orange light acting as an acceptor were synthesized to fabricate a novel white-light-emitting two-component gel. The intermolecular energy transfer between the two components plays a crucial ro...

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Veröffentlicht in:Journal of materials chemistry 2012-01, Vol.22 (6), p.2650-2657
Hauptverfasser: Cao, Xinhua, Wu, Yongquan, Liu, Keyin, Yu, Xudong, Wu, Bo, Wu, Huazhou, Gong, Zuguang, Yi, Tao
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container_issue 6
container_start_page 2650
container_title Journal of materials chemistry
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creator Cao, Xinhua
Wu, Yongquan
Liu, Keyin
Yu, Xudong
Wu, Bo
Wu, Huazhou
Gong, Zuguang
Yi, Tao
description Phenol substituted 1,8-naphthalimide derivatives acting as a donor and an iridium(iii) complex which emits orange light acting as an acceptor were synthesized to fabricate a novel white-light-emitting two-component gel. The intermolecular energy transfer between the two components plays a crucial role in providing the tuneable emission in the mixed gels. The emission of white light can be obtained by carefully tuning the ratio of the two components. These gels are ideal constituents for the design of supramolecular light-harvesting materials, which afford a novel approach to displaying information in soft materials with tuneable optical properties. Furthermore, the two-component gel can respond to cysteine with an obvious change in luminescence that is visible to the naked eye.
doi_str_mv 10.1039/C2JM13826C
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source Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection
subjects Cysteine
Derivatives
Emission
Energy transfer
Luminescence
Optical properties
Tuning
White light
title Iridium complex triggered white-light-emitting gel and its response to cysteine
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