Multi-Mode White Light Emission in a ZnII Coordination Polymer from Excited-State Intramolecular Proton Transfer (ESIPT) Ligands

Multi-Mode White Light Emission in a ZnII Coordination Polymer from Excited-State Intramolecular Proton Transfer (ESIPT) Ligands

Multi‐mode photoluminescence, including enol‐emission, keto‐emission, and aggregate‐related emission is achieved in a ZnII coordination polymer from excited‐state intramolecular proton transfer (ESIPT) ligands. Single‐phase white light emission (WLE) and tunable emitting colors can be obtained by va...

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Veröffentlicht in:European journal of inorganic chemistry 2016-06, Vol.2016 (17), p.2676-2680
Hauptverfasser: Chen, Ling, Yan, Cheng, Pan, Mei, Wang, Hai-Ping, Fan, Ya-Nan, Su, Cheng-Yong
Format: Artikel
Sprache:eng
Schlagworte:
Colors (materials)
Coordination polymers
Emission
Grinding
Ligands
Luminescence
Multi-mode emission
Photoluminescence
Protons
Solvents
White light
Zinc
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Zusammenfassung:Multi‐mode photoluminescence, including enol‐emission, keto‐emission, and aggregate‐related emission is achieved in a ZnII coordination polymer from excited‐state intramolecular proton transfer (ESIPT) ligands. Single‐phase white light emission (WLE) and tunable emitting colors can be obtained by varying the suspending/grinding solvent system or temperature, which brings a brand‐new model in developing multi‐stimuli‐responsive WLE materials. ESIPT ligands were applied to assemble a ZnII coordination complex with solvent‐ and temperature‐responsive single component white light emission.
ISSN:1434-1948
1099-0682
DOI:10.1002/ejic.201600089