Two blue-light excitable yellow-emitting LMOF phosphors constructed by triangular tri(4-pyridylphenyl)amine

Fangming Wang; Zeyu Zhou; Wei Liu; Lei Zhou; Lizhuang Chen; Jing Li

doi:10.1039/c6dt03883b

Two blue-light excitable yellow-emitting LMOF phosphors constructed by triangular tri(4-pyridylphenyl)amine

Fangming Wang, Zeyu Zhou, Wei Liu, Lei Zhou, Lizhuang Chen, Jing Li

Rutgers University

Research output: Contribution to journal › Article

14 Citations (Scopus)

Abstract

Two luminescent metal-organic-frameworks (LMOFs) constructed by a molecular chromophore [tri(4-pyridylphenyl)amine] (tppa) were synthesized by solvothermal reactions and characterized by single crystal and powder X-ray diffraction, thermogravimetric analysis, optical diffuse reflection, photoluminescence spectroscopy, and internal quantum yield measurements. Both compound 1 [Zn(tppa)(ndc)·(DMF)₄] and compound 2 [Zn₄(tppa)₂(sdc)₃(NO₃)₂·(DMF)₄·(ACN)₂] (ndc = 2,6-naphthalenedicarboxylic acid, sdc = (E)-4,4′-(ethene-1,2-diyl)dibenzoic acid, DMF = dimethylformamide, ACN = acetonitrile) exhibit intense yellow emission under blue light (455 nm) excitation. The Commission International de I'Eclairage (CIE) coordinates of 1 (0.42, 0.53) and 2 (0.42, 0.54) are close to that of YAG:Ce³⁺ (0.41, 0.55) (λ_ex = 455 nm). The two phosphor materials show promise for use in phosphor-converted white LEDs (PC-WLEDs).

Original language	English
Pages (from-to)	956-961
Number of pages	6
Journal	Dalton Transactions
Volume	46
Issue number	3
DOIs	https://doi.org/10.1039/c6dt03883b
Publication status	Published - Jan 1 2017

ASJC Scopus subject areas

Inorganic Chemistry

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Wang, F., Zhou, Z., Liu, W., Zhou, L., Chen, L., & Li, J. (2017). Two blue-light excitable yellow-emitting LMOF phosphors constructed by triangular tri(4-pyridylphenyl)amine. Dalton Transactions, 46(3), 956-961. https://doi.org/10.1039/c6dt03883b

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title = "Two blue-light excitable yellow-emitting LMOF phosphors constructed by triangular tri(4-pyridylphenyl)amine",

abstract = "Two luminescent metal-organic-frameworks (LMOFs) constructed by a molecular chromophore [tri(4-pyridylphenyl)amine] (tppa) were synthesized by solvothermal reactions and characterized by single crystal and powder X-ray diffraction, thermogravimetric analysis, optical diffuse reflection, photoluminescence spectroscopy, and internal quantum yield measurements. Both compound 1 [Zn(tppa)(ndc)·(DMF)4] and compound 2 [Zn4(tppa)2(sdc)3(NO3)2·(DMF)4·(ACN)2] (ndc = 2,6-naphthalenedicarboxylic acid, sdc = (E)-4,4′-(ethene-1,2-diyl)dibenzoic acid, DMF = dimethylformamide, ACN = acetonitrile) exhibit intense yellow emission under blue light (455 nm) excitation. The Commission International de I'Eclairage (CIE) coordinates of 1 (0.42, 0.53) and 2 (0.42, 0.54) are close to that of YAG:Ce3+ (0.41, 0.55) (λex = 455 nm). The two phosphor materials show promise for use in phosphor-converted white LEDs (PC-WLEDs).",

author = "Fangming Wang and Zeyu Zhou and Wei Liu and Lei Zhou and Lizhuang Chen and Jing Li",

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AU - Wang, Fangming

AU - Zhou, Zeyu

AU - Liu, Wei

AU - Zhou, Lei

AU - Chen, Lizhuang

AU - Li, Jing

PY - 2017/1/1

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AB - Two luminescent metal-organic-frameworks (LMOFs) constructed by a molecular chromophore [tri(4-pyridylphenyl)amine] (tppa) were synthesized by solvothermal reactions and characterized by single crystal and powder X-ray diffraction, thermogravimetric analysis, optical diffuse reflection, photoluminescence spectroscopy, and internal quantum yield measurements. Both compound 1 [Zn(tppa)(ndc)·(DMF)4] and compound 2 [Zn4(tppa)2(sdc)3(NO3)2·(DMF)4·(ACN)2] (ndc = 2,6-naphthalenedicarboxylic acid, sdc = (E)-4,4′-(ethene-1,2-diyl)dibenzoic acid, DMF = dimethylformamide, ACN = acetonitrile) exhibit intense yellow emission under blue light (455 nm) excitation. The Commission International de I'Eclairage (CIE) coordinates of 1 (0.42, 0.53) and 2 (0.42, 0.54) are close to that of YAG:Ce3+ (0.41, 0.55) (λex = 455 nm). The two phosphor materials show promise for use in phosphor-converted white LEDs (PC-WLEDs).

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