Synthesis and photoluminescence properties of Eu 3-doped Gd 2Zr 2O 7

Kai Jun Hu; Zhan Guo Liu; Jun Yao Wang; Tao Wang; Jia Hu Ouyang

doi:10.1016/j.matlet.2012.08.138

Synthesis and photoluminescence properties of Eu ³-doped Gd ₂Zr ₂O ₇

Kai Jun Hu
, Zhan Guo Liu
, Jun Yao Wang
, Tao Wang
, Jia Hu Ouyang^*

^*Corresponding author for this work

Harbin Institute of Technology

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

21 Scopus citations

Abstract

A facile chemical co-precipitation and calcination method has been used to prepare (Gd _1-xEu _x) ₂Zr ₂O ₇(0≤x≤0.100) ceramic particles. (Gd _1-xEu _x) ₂Zr ₂O ₇ ceramic particles were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and photoluminescence (PL) spectroscopy. (Gd _1-xEu _x) ₂Zr ₂O ₇ ceramic particles exhibit a single phase of defect fluorite-type structure. PL spectra show that the characteristic peaks correspond to the f-f transition ⁵D ₀- ⁷F _J (J=1, 2, 3, and 4) of Eu ³. The relationship between the structure of the PL spectra and the host lattice is discussed to identify the changes in intensity for different activation mechanisms.

Original language	English
Pages (from-to)	276-278
Number of pages	3
Journal	Materials Letters
Volume	89
DOIs	https://doi.org/10.1016/j.matlet.2012.08.138
State	Published - 15 Dec 2012
Externally published	Yes

Keywords

Ceramics
Luminescence
Optical materials and properties
Spectroscopy

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10.1016/j.matlet.2012.08.138

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title = "Synthesis and photoluminescence properties of Eu 3-doped Gd 2Zr 2O 7 ",

abstract = "A facile chemical co-precipitation and calcination method has been used to prepare (Gd 1-xEu x) 2Zr 2O 7(0≤x≤0.100) ceramic particles. (Gd 1-xEu x) 2Zr 2O 7 ceramic particles were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and photoluminescence (PL) spectroscopy. (Gd 1-xEu x) 2Zr 2O 7 ceramic particles exhibit a single phase of defect fluorite-type structure. PL spectra show that the characteristic peaks correspond to the f-f transition 5D 0- 7F J (J=1, 2, 3, and 4) of Eu 3. The relationship between the structure of the PL spectra and the host lattice is discussed to identify the changes in intensity for different activation mechanisms.",

keywords = "Ceramics, Luminescence, Optical materials and properties, Spectroscopy",

author = "Hu, \{Kai Jun\} and Liu, \{Zhan Guo\} and Wang, \{Jun Yao\} and Tao Wang and Ouyang, \{Jia Hu\}",

year = "2012",

month = dec,

day = "15",

doi = "10.1016/j.matlet.2012.08.138",

language = "英语",

volume = "89",

pages = "276--278",

journal = "Materials Letters",

issn = "0167-577X",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Synthesis and photoluminescence properties of Eu 3-doped Gd 2Zr 2O 7

AU - Hu, Kai Jun

AU - Liu, Zhan Guo

AU - Wang, Jun Yao

AU - Wang, Tao

AU - Ouyang, Jia Hu

PY - 2012/12/15

Y1 - 2012/12/15

N2 - A facile chemical co-precipitation and calcination method has been used to prepare (Gd 1-xEu x) 2Zr 2O 7(0≤x≤0.100) ceramic particles. (Gd 1-xEu x) 2Zr 2O 7 ceramic particles were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and photoluminescence (PL) spectroscopy. (Gd 1-xEu x) 2Zr 2O 7 ceramic particles exhibit a single phase of defect fluorite-type structure. PL spectra show that the characteristic peaks correspond to the f-f transition 5D 0- 7F J (J=1, 2, 3, and 4) of Eu 3. The relationship between the structure of the PL spectra and the host lattice is discussed to identify the changes in intensity for different activation mechanisms.

AB - A facile chemical co-precipitation and calcination method has been used to prepare (Gd 1-xEu x) 2Zr 2O 7(0≤x≤0.100) ceramic particles. (Gd 1-xEu x) 2Zr 2O 7 ceramic particles were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and photoluminescence (PL) spectroscopy. (Gd 1-xEu x) 2Zr 2O 7 ceramic particles exhibit a single phase of defect fluorite-type structure. PL spectra show that the characteristic peaks correspond to the f-f transition 5D 0- 7F J (J=1, 2, 3, and 4) of Eu 3. The relationship between the structure of the PL spectra and the host lattice is discussed to identify the changes in intensity for different activation mechanisms.

KW - Ceramics

KW - Luminescence

KW - Optical materials and properties

KW - Spectroscopy

UR - https://www.scopus.com/pages/publications/84867505384

U2 - 10.1016/j.matlet.2012.08.138

DO - 10.1016/j.matlet.2012.08.138

M3 - 文章

AN - SCOPUS:84867505384

SN - 0167-577X

VL - 89

SP - 276

EP - 278

JO - Materials Letters

JF - Materials Letters

ER -

Synthesis and photoluminescence properties of Eu ³-doped Gd ₂Zr ₂O ₇

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Keywords

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