Influence of The Annealing Temperature on The Morphologies and Luminescent Properties of GdBO3:Eu3+/AAO Thin Films

YANG Zhi; LU Fang; WEN Ya-lin; LI Jian-ye; TAO Ye

doi:10.3788/fgxb20123310.1101

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Influence of The Annealing Temperature on The Morphologies and Luminescent Properties of GdBO₃:Eu³⁺/AAO Thin Films

paper | 更新时间：2020-08-12

- Influence of The Annealing Temperature on The Morphologies and Luminescent Properties of GdBO₃:Eu³⁺/AAO Thin Films
- Chinese Journal of Luminescence Vol. 33, Issue 10, Pages: 1101-1106(2012)
- 作者机构：
  
  1. 云南师范大学化学化工学院,云南昆明,650500
  2. 北京科技大学物理化学系北京,100083
  3. 中国科学院高能物理研究所北京同步辐射装置北京,100049
- 作者简介：
- 基金信息：
- DOI：10.3788/fgxb20123310.1101
  CLC： O614.33
- Received：25 June 2012，
  
  Revised：16 August 2012，
  
  Published：10 October 2012
- 稿件说明：
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杨智, 鲁芳, 温亚林, 李建业, 陶冶. 退火温度对GdBO3:Eu3+/AAO薄膜形貌和发光性质的影响[J]. 发光学报, 2012,(10): 1101-1106

YANG Zhi, LU Fang, WEN Ya-lin, LI Jian-ye, TAO Ye. Influence of The Annealing Temperature on The Morphologies and Luminescent Properties of GdBO3:Eu3+/AAO Thin Films[J]. Chinese Journal of Luminescence, 2012,(10): 1101-1106
杨智, 鲁芳, 温亚林, 李建业, 陶冶. 退火温度对GdBO3:Eu3+/AAO薄膜形貌和发光性质的影响[J]. 发光学报, 2012,(10): 1101-1106 DOI： 10.3788/fgxb20123310.1101.

YANG Zhi, LU Fang, WEN Ya-lin, LI Jian-ye, TAO Ye. Influence of The Annealing Temperature on The Morphologies and Luminescent Properties of GdBO3:Eu3+/AAO Thin Films[J]. Chinese Journal of Luminescence, 2012,(10): 1101-1106 DOI： 10.3788/fgxb20123310.1101.

摘要

利用水热反应和高温退火

在100nm孔径的多孔氧化铝(AAO)模板表面制备了GdBO

:Eu

/AAO发光薄膜。通过X射线粉末衍射(XRD)、扫描电子显微镜(SEM)和光致发光(PL)等手段表征了GdBO

:Eu

/AAO薄膜的结构、形貌和发光性质。SEM显示GdBO

:Eu

/AAO的形貌可通过调节退火温度控制。XRD和PL的结果表明

在AAO模板的表面所组装的GdBO

:Eu

为六方碳钙石型(Vaterite-type)结构。PL的结果表明:

和

的相对发射强度与退火温度有关

红色发射与

橙色发射之比值随退火温度的降低而增加

降低退火温度可使GdBO

:Eu

/AAO样品的色纯度得到改善。

Abstract

GdBO

:Eu

thin films were successfully prepared on porous anodic aluminum oxide (AAO) template surface with a pore size of 100 nm by using a hydrothermal process combined with high-temperature annealing.The morphology

crystal structure

and luminescent properties of the as-prepared GdBO

:Eu

/AAO thin films were characterized.The morphologies of the as-prepared GdBO

:Eu

/AAO thin films could be controlled through adjusting the annealing temperature.X-ray diffraction (XRD) and photoluminescence (PL) results show the as-prepared GdBO

:Eu

materials are vaterite-type GdBO

phase.PL results indicate the relative intensities in

and

transitions are very sensitive to the annealing temperature

the ratio value of the red emission (

) to the orange emission (

) of GdBO

:Eu

/AAO samples increase with the decrease of the annealing temperature.The color purity improvement of GdBO

:Eu

/AAO thin films is obtained by decreasing the annealing temperature.

关键词

Keywords

references

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