Enhanced fluorescence of europium-doped yttrium hydroxide nanosheets modified by 2-thenoyltrifluoroacetone

Lin Zhang; Danyu Jiang; Jinfeng Xia; Na Zhang; Qiang Li

doi:10.1039/c4ra01637h

Enhanced fluorescence of europium-doped yttrium hydroxide nanosheets modified by 2-thenoyltrifluoroacetone

Lin Zhang
, Danyu Jiang
, Jinfeng Xia
, Na Zhang
, Qiang Li^*

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

Abstract

A novel luminescent inorganic/organic hybrid nanosheet [Y _2(1-x)Eu_2x(OH)₅(TTA)_n]⁺ was successfully synthesized. The photoluminescence of the hybrid nanosheet was significantly different from that of the unmodified nanosheet. The main charge transfer band Eu-O of the nanosheet was replaced by the more efficient π-π* electron transition band of the organic ligands in the hybrid. The emission bands of the ⁵D₀-⁷F₂ electric dipole transition in the hybrid were enhanced greatly. We also prepared a novel transparent thin film of the luminescent inorganic/organic hybrid on FTO glass by electrophoretic deposition. On being excited by ultraviolet radiation, the thin films show strong red emission. This journal is

Original language	English
Pages (from-to)	17856-17859
Number of pages	4
Journal	RSC Advances
Volume	4
Issue number	34
DOIs	https://doi.org/10.1039/c4ra01637h
State	Published - 2014

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10.1039/c4ra01637h

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title = "Enhanced fluorescence of europium-doped yttrium hydroxide nanosheets modified by 2-thenoyltrifluoroacetone",

abstract = "A novel luminescent inorganic/organic hybrid nanosheet [Y 2(1-x)Eu2x(OH)5(TTA)n]+ was successfully synthesized. The photoluminescence of the hybrid nanosheet was significantly different from that of the unmodified nanosheet. The main charge transfer band Eu-O of the nanosheet was replaced by the more efficient π-π* electron transition band of the organic ligands in the hybrid. The emission bands of the 5D0-7F2 electric dipole transition in the hybrid were enhanced greatly. We also prepared a novel transparent thin film of the luminescent inorganic/organic hybrid on FTO glass by electrophoretic deposition. On being excited by ultraviolet radiation, the thin films show strong red emission. This journal is",

author = "Lin Zhang and Danyu Jiang and Jinfeng Xia and Na Zhang and Qiang Li",

year = "2014",

doi = "10.1039/c4ra01637h",

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pages = "17856--17859",

journal = "RSC Advances",

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T1 - Enhanced fluorescence of europium-doped yttrium hydroxide nanosheets modified by 2-thenoyltrifluoroacetone

AU - Zhang, Lin

AU - Jiang, Danyu

AU - Xia, Jinfeng

AU - Zhang, Na

AU - Li, Qiang

PY - 2014

Y1 - 2014

N2 - A novel luminescent inorganic/organic hybrid nanosheet [Y 2(1-x)Eu2x(OH)5(TTA)n]+ was successfully synthesized. The photoluminescence of the hybrid nanosheet was significantly different from that of the unmodified nanosheet. The main charge transfer band Eu-O of the nanosheet was replaced by the more efficient π-π* electron transition band of the organic ligands in the hybrid. The emission bands of the 5D0-7F2 electric dipole transition in the hybrid were enhanced greatly. We also prepared a novel transparent thin film of the luminescent inorganic/organic hybrid on FTO glass by electrophoretic deposition. On being excited by ultraviolet radiation, the thin films show strong red emission. This journal is

AB - A novel luminescent inorganic/organic hybrid nanosheet [Y 2(1-x)Eu2x(OH)5(TTA)n]+ was successfully synthesized. The photoluminescence of the hybrid nanosheet was significantly different from that of the unmodified nanosheet. The main charge transfer band Eu-O of the nanosheet was replaced by the more efficient π-π* electron transition band of the organic ligands in the hybrid. The emission bands of the 5D0-7F2 electric dipole transition in the hybrid were enhanced greatly. We also prepared a novel transparent thin film of the luminescent inorganic/organic hybrid on FTO glass by electrophoretic deposition. On being excited by ultraviolet radiation, the thin films show strong red emission. This journal is

UR - https://www.scopus.com/pages/publications/84898808689

U2 - 10.1039/c4ra01637h

DO - 10.1039/c4ra01637h

M3 - 文章

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SN - 2046-2069

VL - 4

SP - 17856

EP - 17859

JO - RSC Advances

JF - RSC Advances

IS - 34

ER -

Enhanced fluorescence of europium-doped yttrium hydroxide nanosheets modified by 2-thenoyltrifluoroacetone

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