The Temperature-Sensor and Optical Properties of Up-Conversion Phosphor LiY(MoO4)2:Yb3+/Er3+

Huang Sui-chao; Hu Zheng-fa; Zhang Wei

doi:10.12052/gdutxb.180064

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The Temperature-Sensor and Optical Properties of Up-Conversion Phosphor LiY(MoO₄)₂:Yb³⁺/Er³⁺

更新时间：2026-05-27

- The Temperature-Sensor and Optical Properties of Up-Conversion Phosphor LiY(MoO₄)₂:Yb³⁺/Er³⁺
- Vol. 36, Issue 1, Pages: 75-80(2019)
- 作者机构：
  
  1. 广东工业大学　物理与光电工程学院,广东,广州,510006
  2. 东源广工大现代产业协同创新研究院,广东,河源,517000
- 作者简介：
- 基金信息：
- DOI：10.12052/gdutxb.180064
  CLC： O482.31
- Online First：25 January 2019，
  
  Published：2019
- 稿件说明：
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黄穗超, 胡正发, 张伟. 上转换材料LiY(MoO₄)₂:Yb³⁺/Er³⁺的光学特性以及温度传感特性的研究[J]. 广东工业大学学报, 2019, 36(1): 75-80. DOI: 10.12052/gdutxb.180064.

Huang Sui-chao, Hu Zheng-fa, Zhang Wei. The Temperature-Sensor and Optical Properties of Up-Conversion Phosphor LiY(MoO₄)₂:Yb³⁺/Er³⁺[J]. 2019, 36(1): 75-80. DOI: 10.12052/gdutxb.180064.
黄穗超, 胡正发, 张伟. 上转换材料LiY(MoO₄)₂:Yb³⁺/Er³⁺的光学特性以及温度传感特性的研究[J]. 广东工业大学学报, 2019, 36(1): 75-80. DOI: 10.12052/gdutxb.180064. DOI：

Huang Sui-chao, Hu Zheng-fa, Zhang Wei. The Temperature-Sensor and Optical Properties of Up-Conversion Phosphor LiY(MoO₄)₂:Yb³⁺/Er³⁺[J]. 2019, 36(1): 75-80. DOI: 10.12052/gdutxb.180064. DOI：

摘要

采用中温固相反应法合成了发光材料LiY(MoO

)

:Yb

/Er

材料具有明显的上转换发光特性. 通过X射线衍射仪、荧光光谱对荧光粉的晶体结构以及发光学特性进行了研究. 在980 nm激光的激发下

LiY(MoO

)

:Yb

/Er

在500~575 nm波长范围内出现很强的绿色发射带

主要是源自Er

离子

11/2

3/2

→

15/2

的能级辐射跃迁. 研究发现其在不同功率的激发下能实现光色调控. 在298~513 K温度范围内

通过测量其在

11/2(1)

→

15/2

和

3/2(1)

→

15/2

处的荧光强度比

数据拟合图像表明

11/2(1)

3/2(1)

热耦合能级上的布居数遵循玻尔兹曼分布

相对灵敏度在298 K达到最大值1.785% K

–1

绝对灵敏度在约473 K达到最大值263.20×10

–4

–1

并且热能级

11/2(1)

3/2(1)

之间的能隙Δ

为756.71±27.48 cm

–1

. 基于以上分析

LiY(MoO

)

:Yb

/Er

荧光粉在温度传感器上具有很好的前景.

Abstract

The phosphors LiY(MoO

)

:Yb

/Er

with remarkable up-conversion emission character were synthesized by means of high-temperature solid state reaction method. Experiments were carried out to determine the crystal structure

up-conversion emission optical properties and temperature sensing of the phosphors. Under 980 nm laser

the LiY(MoO

)

:Yb

/Er

exhibits an intensive green emission bands which can be assigned to

11/2

3/2

→

15/2

transitions. The temperature sensing properties were studied by measuring the fluorescence intensity ratio of the

11/2(1)

and

3/2(1)

emitting energy levels in the temperature range from 298 to 513 K. The maximum relative sensitivity was 1.785% K

-1

at 298 K and the maximum absolute sensitivity reach to 263.20×10

−4

−1

at 473 K

and the calculated energy gap Δ

between

11/2(1)

and

3/2(1)

levels was 756.71±27.48 cm

−1

suggesting that the present phosphor is a suitable candidate for optical temperature sensors.

关键词

Keywords

references

MARCINIAK Ł, BEDNARKIEWICZ A, STEFANSKI M, et al . Near infrared absorbing near infrared emitting highly-sensitive luminescent nanothermometer based on Nd (3+) to Yb (3+) energy transfer [J ] . Physical Chemistry Chemical Physics, 2015, 17(37): 24315-24321.

ZHOU J, LIU Z, LI F. Upconversion nanophosphors for small-animal imaging [J]. Chemical Society Reviews, 2012, 41(3): 1323-1349.

WANG F, BANERJEE D, LIU Y, et al . Upconversion nanoparticles in biological labeling, imaging, and therapy [J ] . Analyst, 2010, 135(8): 1839-1854.

LI J, LI T, SUO H, et al . Up-conversion emission color tuning in NaLa(MoO 4 ) 2 : Nd 3+ /Yb 3+ /Ho 3+ , excited at 808 nm [J ] . Ceramics International, 2017, 43(8): 6333-6339.

VIJAYA N, BABU P, VENKATRAMU V, et al . Optical characterization of Er 3+ -doped zinc fluorophosphate glasses for optical temperature sensors [J ] . Sensors Actuators B Chemical, 2013, 186(43): 156-164.

PANDEY A, SOM S, KUMAR V, et al . Enhanced upconversion and temperature sensing study of Er 3+ -Yb 3+ , codoped tungsten-tellurite glass [J ] . Sensors Actuators B Chemical, 2014, 202(4): 1305-1312.

KLIER D T, KUMKE M U. Upconversion luminescence properties of NaYF 4 :Yb:Er nanoparticles codoped with Gd 3+ [J ] . Journal of Physical Chemistry C, 2016, 119(6): 3363-3373.

WAWRZYNCZYK D, BEDNARKIEWICZ A, NYK M, et al . Neodymium(iii) doped fluoride nanoparticles as non-contact optical temperature sensors [J ] . Nanoscale, 2012, 4(22): 6959-6961.

KUSAMA H, SOVERS O J, YOSHIOKA T. Line shift method for phosphor temperature measurements [J]. Japanese Journal of Applied Physics, 1976, 15(12): 2349-2358.

RAI V K. Temperature sensors and optical sensors [J]. Applied Physics B, 2007, 88(2): 297-303.

WEI T, SHI Y, XIE Y F, et al . High temperature-sensing performance of Er- and Yb-codoped tungsten bronze oxides based on frequency up-conversion luminescence [J ] . Materials Research Bulletin, 2017, 88: 206-213.

KOLITSCH U. The crystal structures of phenacite-type Li 2 (MoO 4 ), and scheelite-type LiY(MoO 4 ) 2 and LiNd(MoO 4 ) 2 : zeitschrift für kristallographie—crystalline materials [J ] . Zeitschrift Für Kristallographie/international Journal for Structural Physical Chemical Aspects of Crystalline Materials, 2001, 216(8/2001): 449-454.

YANG Y M, MI C. Highly sensitive optical thermometry based on the upconversion fluorescence from Yb 3+ /Er 3+ codoped La-2(WO 4 )(3):Yb 3+ , Er 3+ [C ] // Proceedings of SPIE—The International Society for Optical Engineering, [s.n. ] :[s.l. ] , 2013, 9044.

LI T, GUO C, ZHOU S, et al . Highly sensitive optical thermometry of Yb 3+ -Er 3+ co-doped AgLa(MoO 4 ) 2 green upconversion phosphor [J ] . Journal of the American Ceramic Society, 2015, 98(9): 2812-2816.

HE D, GUO C, ZHOU S, et al . Synthesis and thermometric properties of shuttle-like Er 3+ /Yb 3+ Co-doped NaLa(MoO 4 ) 2 microstructures [J ] . Crystengcomm, 2015, 17(40): 7745-7753.

PANDEY A, RAI V K, KUMAR V, et al . Upconversion based temperature sensing ability of Er 3+ -Yb 3+ codoped SrWO 4 an optical heating phosphor [J ] . Sensors Actuators B Chemical, 2015, 209: 352-358.

LIAO J S, NIE L, WANG Q, et al . NaGd(WO 4 ) 2 :Yb 3+ /Er 3+ phosphors: hydrothermal synthesis, optical spectroscopy and green upconverted temperature sensing behavior [J ] . Rsc Advances, 2016, 6(42): 35152-35159.

LU H, MENG R, HAO H, et al . Stark sublevels of Er 3+ -Yb 3+ codoped Gd 2 (WO 4 ) 3 phosphor for enhancing the sensitivity of a luminescent thermometer [J ] . Rsc Advances, 2016, 6(62): 57667-57671.

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