Synthesis and Luminescence Properties of &alpha;-NaYF4:Eu3+ Red Phosphors Under Different Annealing Temperature

GUI Wei-jun; WANG Zi; CHEN Nan; DU Guo-ping; LIU San-qiu

doi:10.3788/fgxb20153605.0502

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Synthesis and Luminescence Properties of α-NaYF₄:Eu³⁺ Red Phosphors Under Different Annealing Temperature

更新时间：2020-08-12

- Synthesis and Luminescence Properties of α-NaYF₄:Eu³⁺ Red Phosphors Under Different Annealing Temperature
- Chinese Journal of Luminescence Vol. 36, Issue 5, Pages: 502-507(2015)
- 作者机构：
  
  1. 南昌大学材料科学与工程学院,江西南昌,330031
  2. 南昌工程学院理学院,江西南昌,330099
- 作者简介：
- 基金信息：
- DOI：10.3788/fgxb20153605.0502
  CLC： O482.31
- Received：14 December 2014，
  
  Revised：07 March 2015，
  
  Published Online：02 April 2015，
  
  Published：03 May 2015
- 稿件说明：
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桂卫军, 王梓, 陈楠等. 不同退火温度下α-NaYF4:Eu3+红色荧光粉的合成与发光特性[J]. 发光学报, 2015,36(5): 502-507

GUI Wei-jun, WANG Zi, CHEN Nan etc. Synthesis and Luminescence Properties of α-NaYF4:Eu3+ Red Phosphors Under Different Annealing Temperature[J]. Chinese Journal of Luminescence, 2015,36(5): 502-507
桂卫军, 王梓, 陈楠等. 不同退火温度下α-NaYF4:Eu3+红色荧光粉的合成与发光特性[J]. 发光学报, 2015,36(5): 502-507 DOI： 10.3788/fgxb20153605.0502.

GUI Wei-jun, WANG Zi, CHEN Nan etc. Synthesis and Luminescence Properties of α-NaYF4:Eu3+ Red Phosphors Under Different Annealing Temperature[J]. Chinese Journal of Luminescence, 2015,36(5): 502-507 DOI： 10.3788/fgxb20153605.0502.

摘要

采用溶剂热法合成了-NaYF

:5%Eu

红色荧光粉

研究不同退火温度对荧光粉晶体结构、形貌、发光以及显色性能 (CIE)的影响。通过比较退火前后以及不同退火温度下荧光粉的发光性能

发现退火使得禁戒跃迁

发生

随着退火温度的升高

所有发射峰都得到了相应的增强

并且相应的CIE更趋向于红色;但在高温退火时

纳米晶之间的团聚更加严重

而且CIE趋向于红色的速度变慢。基于非对称性比率

的分析

认为本文中

跃迁是由于Eu

占据非对称中心格位所致。

Abstract

-NaYF

:5%Eu

red phosphors were prepared by the solvothermal method. The crystal structure

morphology

luminescence properties and the chromaticity coordinates(CIE) were discussed under different annealing temperature

and three samples of them were coated with SiO

before annealed in air. It is found that the forbidden

transition emerges after annealing treatment

and all the characteristic emission peaks of Eu

are enhanced with the increasing of annealing temperature

correspondingly the CIE turns to red. But the nanoparticles reunite each other under high annealing temperature

and the tendency of CIE turning to red is slower. Based on the results of asymmetric ratio

we consider the appearance of

transition is from Eu

deviating from the inversion symmetry center.

关键词

Keywords

references

Li S W, Zhang X, Hou Z Y, et al. Enhanced emission of ultra-small-sized LaF3:RE3+ (RE=Eu, Tb) nanoparticles through 1, 2, 4, 5-benzenetetracarboxylic acid sensitization [J]. Nanoscale, 2012, 4(18):5619-5626.

Li Z Q, Li X D, Liu Q Q, et al. Core/shell structured NaYF4:Yb3+/Er3+/Gd3+ nanorods with Au nanoparticles or shells for flexible amorphous silicon solar cells [J]. Nanotechnology, 2012, 23(2):025402-1-5.

Yu D C, Huang X Y, Ye S, et al. Three-photon near-infrared quantum splitting in -NaYF4:Ho3+ [J]. Appl. Phys. Lett., 2011, 99(16):161904-1-3.

Zhou S S, Deng K M, Wei X T, et al. Upconversion luminescence of NaYF4:Yb3+,Er3+ for temperature sensing [J]. Opt. Commun., 2013, 291:138-142.

Liu Q, Sun Y, Yang T S, et al. Sub-10 nm hexagonal lanthanide-doped NaLuF4 upconversion nanocrystals for sensitive bioimaging in vivo [J]. J. Am. Chem. Soc., 2011, 133(43):17122-17125.

Zhou J J, Chen G X, Wu E, et al. Ultrasensitive polarized up-conversion of Tm3+-Yb3+ doped -NaYF4 single nanorod [J]. Nano Lett., 2013, 13(5):2241-2246.

Yi G S, Chow G M. Synthesis of hexagonal-phase NaYF4:Yb,Er and NaYF4:Yb,Tm nanocrystals with efficient up-conversion fluorescence [J]. Adv. Funct. Mater., 2006, 16(18):2324-2329.

Lecuna C R, Rodrguez R M, Valiente R, et al. Origin of the high upconversion green luminescence efficiency in -NaYF4:2%Er3+,20%Yb3+[J]. Chem. Mater., 2011, 23(15):3442-3448.

Chen X P, Huang X Y, Zhang Q Y. Concentration-dependent near-infrared quantum cutting in NaYF4:Pr3+ phosphor [J]. J. Appl. Phys., 2009, 106(6):63518-63521.

Santana-Alonso A, Mndez-Ramos J, Yanes A C, et al. Up-conversion in sol-gel derived nano-glass-ceramics comprising NaYF4 nano-crystals doped with Yb3+, Ho3+ and Tm3+[J]. Opt. Mater., 2010, 32(9):903-908.

Zeng J H, Li Z H, Su J, et al. Synthesis of complex rare earth fluoride nanocrystal phosphors [J]. Nanotechnology, 2006, 17(14):3549-3555.

Wang L Y, Li Y D. Controlled synthesis and luminescence of lanthanide doped NaYF4 nanocrystals [J]. Chem. Mater., 2007, 19(4):727-734.

Zhang X, Yang P P, Li C X, et al. Facile and mass production synthesis of -NaYF4:Yb3+,Er3+/Tm3+ 1D microstructures with multicolor up-conversion luminescence [J]. Chem. Commun., 2011, 47(44):12143-12145.

Zeng J H, Su J, Li Z Y, et al. Synthesis and upconversion luminescence of hexagonal-phase NaYF4:Yb3+,Er3+ phosphors of controlled size and morphology [J]. Adv. Mater., 2005, 17(17):2119-2123.

Wang H L, Zhang S, Li Y B, et al. Bias effect on microstructure and mechanical properties of magnetron sputtered nanocrystalline titanium carbide thin films [J]. Thin Solid Films, 2008, 516(16):5419-5423.

Wei Z G, Sun L D, Liao C S, et al. Size-dependent chromaticity in YBO3:Eu nanocrystals:Correlation with microstructure and site symmetry [J]. J. Phys. Chem. B, 2002, 106(41):10610-10617.

Som S, Kunti A K, Kumar V, et al. Defect correlated fluorescent quenching and electron phonon coupling in the spectral transition of Eu3+ in CaTiO3 for red emission in display application [J]. J. Appl. Phys., 2014, 115(19):193101-1-5.

Parchur A K, Ningthoujam R S. Behaviour of electric and magnetic dipole transitions of Eu3+, 5D07F0 and Eu-O charge transfer band in Li+ co-doped YPO4:Eu3+[J]. RSC Adv., 2012, 2(29):10859-10868.

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Synthesis and Luminescence Properties of α-NaYF4:Eu3+ Red Phosphors Under Different Annealing Temperature

DOI：10.3788/fgxb20153605.0502

摘要

Abstract

关键词

Keywords

references

Synthesis and Luminescence Properties of α-NaYF₄:Eu³⁺ Red Phosphors Under Different Annealing Temperature