Effect of heat-treatment temperature on the luminescent properties of Lu                         2                         O                         3                         :Eu film prepared by Pechini sol-gel method

Hai Guo; Min Yin; Ning Dong; Mei Xu; Liren Lou; Weiping Zhang

doi:10.1016/j.apsusc.2004.09.069

Effect of heat-treatment temperature on the luminescent properties of Lu ₂ O ₃ :Eu film prepared by Pechini sol-gel method

Hai Guo, Min Yin, Ning Dong, Mei Xu, Liren Lou, Weiping Zhang^*

^*Corresponding author for this work

University of Science and Technology of China

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

70 Citations (Scopus)

Abstract

Lutetium oxide (Lu ₂ O ₃ ) films were prepared by a simple Pechini sol-gel method with LuCl ₃ ·6H ₂ O as precursor for the first time. Thermogravimetric analysis and differential thermal analysis were used to study the thermal chemistry properties of dried gel. Structural properties of Lu ₂ O ₃ films heat-treated at different temperature were investigated through X-ray diffraction and Fourier transform infrared spectroscopy. The results show that Lu ₂ O ₃ starts to crystallize at about 400 °C and the crystallite size increases with the increasing annealing temperature. The dopant Eu ³⁺ presents its typical emission in Lu ₂ O ₃ :Eu films. The effect of heat-treatment temperature on the luminescent properties (broadening of emission peak and change of lifetimes of energy level) of the films was also discussed.

Original language	English
Pages (from-to)	245-250
Number of pages	6
Journal	Applied Surface Science
Volume	243
Issue number	1-4
DOIs	https://doi.org/10.1016/j.apsusc.2004.09.069
Publication status	Published - 30 Apr 2005
Externally published	Yes

Keywords

Film
Luminescent property
Lutetium oxide (Lu O )
Sol-gel

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10.1016/j.apsusc.2004.09.069

Cite this

Guo, H., Yin, M., Dong, N., Xu, M., Lou, L., & Zhang, W. (2005). Effect of heat-treatment temperature on the luminescent properties of Lu ₂ O ₃ :Eu film prepared by Pechini sol-gel method Applied Surface Science, 243(1-4), 245-250. https://doi.org/10.1016/j.apsusc.2004.09.069

Guo, Hai ; Yin, Min ; Dong, Ning et al. / Effect of heat-treatment temperature on the luminescent properties of Lu ₂ O ₃ :Eu film prepared by Pechini sol-gel method In: Applied Surface Science. 2005 ; Vol. 243, No. 1-4. pp. 245-250.

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title = " Effect of heat-treatment temperature on the luminescent properties of Lu 2 O 3 :Eu film prepared by Pechini sol-gel method ",

abstract = " Lutetium oxide (Lu 2 O 3 ) films were prepared by a simple Pechini sol-gel method with LuCl 3 ·6H 2 O as precursor for the first time. Thermogravimetric analysis and differential thermal analysis were used to study the thermal chemistry properties of dried gel. Structural properties of Lu 2 O 3 films heat-treated at different temperature were investigated through X-ray diffraction and Fourier transform infrared spectroscopy. The results show that Lu 2 O 3 starts to crystallize at about 400 °C and the crystallite size increases with the increasing annealing temperature. The dopant Eu 3+ presents its typical emission in Lu 2 O 3 :Eu films. The effect of heat-treatment temperature on the luminescent properties (broadening of emission peak and change of lifetimes of energy level) of the films was also discussed.",

keywords = "Film, Luminescent property, Lutetium oxide (Lu O ), Sol-gel",

author = "Hai Guo and Min Yin and Ning Dong and Mei Xu and Liren Lou and Weiping Zhang",

year = "2005",

month = apr,

day = "30",

doi = "10.1016/j.apsusc.2004.09.069",

language = "English",

volume = "243",

pages = "245--250",

journal = "Applied Surface Science",

issn = "0169-4332",

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number = "1-4",

}

Guo, H, Yin, M, Dong, N, Xu, M, Lou, L & Zhang, W 2005, ' Effect of heat-treatment temperature on the luminescent properties of Lu ₂ O ₃ :Eu film prepared by Pechini sol-gel method ', Applied Surface Science, vol. 243, no. 1-4, pp. 245-250. https://doi.org/10.1016/j.apsusc.2004.09.069

Effect of heat-treatment temperature on the luminescent properties of Lu ₂ O ₃ :Eu film prepared by Pechini sol-gel method . / Guo, Hai; Yin, Min; Dong, Ning et al.
In: Applied Surface Science, Vol. 243, No. 1-4, 30.04.2005, p. 245-250.

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

TY - JOUR

T1 - Effect of heat-treatment temperature on the luminescent properties of Lu 2 O 3 :Eu film prepared by Pechini sol-gel method

AU - Guo, Hai

AU - Yin, Min

AU - Dong, Ning

AU - Xu, Mei

AU - Lou, Liren

AU - Zhang, Weiping

PY - 2005/4/30

Y1 - 2005/4/30

N2 - Lutetium oxide (Lu 2 O 3 ) films were prepared by a simple Pechini sol-gel method with LuCl 3 ·6H 2 O as precursor for the first time. Thermogravimetric analysis and differential thermal analysis were used to study the thermal chemistry properties of dried gel. Structural properties of Lu 2 O 3 films heat-treated at different temperature were investigated through X-ray diffraction and Fourier transform infrared spectroscopy. The results show that Lu 2 O 3 starts to crystallize at about 400 °C and the crystallite size increases with the increasing annealing temperature. The dopant Eu 3+ presents its typical emission in Lu 2 O 3 :Eu films. The effect of heat-treatment temperature on the luminescent properties (broadening of emission peak and change of lifetimes of energy level) of the films was also discussed.

AB - Lutetium oxide (Lu 2 O 3 ) films were prepared by a simple Pechini sol-gel method with LuCl 3 ·6H 2 O as precursor for the first time. Thermogravimetric analysis and differential thermal analysis were used to study the thermal chemistry properties of dried gel. Structural properties of Lu 2 O 3 films heat-treated at different temperature were investigated through X-ray diffraction and Fourier transform infrared spectroscopy. The results show that Lu 2 O 3 starts to crystallize at about 400 °C and the crystallite size increases with the increasing annealing temperature. The dopant Eu 3+ presents its typical emission in Lu 2 O 3 :Eu films. The effect of heat-treatment temperature on the luminescent properties (broadening of emission peak and change of lifetimes of energy level) of the films was also discussed.

KW - Film

KW - Luminescent property

KW - Lutetium oxide (Lu O )

KW - Sol-gel

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U2 - 10.1016/j.apsusc.2004.09.069

DO - 10.1016/j.apsusc.2004.09.069

M3 - Article

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SN - 0169-4332

VL - 243

SP - 245

EP - 250

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Guo H, Yin M, Dong N, Xu M, Lou L, Zhang W. Effect of heat-treatment temperature on the luminescent properties of Lu ₂ O ₃ :Eu film prepared by Pechini sol-gel method Applied Surface Science. 2005 Apr 30;243(1-4):245-250. doi: 10.1016/j.apsusc.2004.09.069

Effect of heat-treatment temperature on the luminescent properties of Lu ₂ O ₃ :Eu film prepared by Pechini sol-gel method

Abstract

Keywords

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