Upconversion Luminescence, Laser Heating Effect and Temperature Sensing Properties of β-BiNbO4:Er3+/Yb3+

Hexagonal (β)-phase NaYF4:Yb3+, Er3+ upconversion nanoparticles (UCNPs) with and without an inert (undoped NaYF4) shell have been successfully synthesized and the effects of shell thickness on the upconversion luminescence (UCL) and temperature sensing properties were systematically investigated. It was found that the NaYF4 shell and its thickness do not affect the RHS values and thermal sensitivity, but can obviously improve the UCL intensity of NaYF4:Yb3+, Er3+ UCNPs. It implies that the core-shell structured NaYF4:Yb3+, Er3+@NaYF4 UCNPs with excellent UCL properties have great potential to be used as temperature sensing probes in biomedical fields, without considering the influences of the shell thickness on their temperature sensing properties.

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Upconversion Luminescence and Temperature Sensing Properties for Sc2(WO4)3:Er3+/Yb3+

Chinese Journal of Luminescence ◽

10.37188/cjl.20200326 ◽

2021 ◽

Vol 42 (1) ◽

pp. 91-97

Author(s):

Ye JIN ◽

◽

Kun LI ◽

Xu LUO ◽

Li MA ◽

...

Keyword(s):

Upconversion Luminescence ◽

Temperature Sensing ◽

Sensing Properties

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Laser heating effect on the power dependence of upconversion luminescence in Er3+-doped nanopowders

Journal of Nanoparticle Research ◽

10.1007/s11051-012-1377-4 ◽

2012 ◽

Vol 15 (1) ◽

Cited By ~ 9

Author(s):

A. H. Li ◽

Z. J. Sun ◽

Q. Lü

Keyword(s):

Laser Heating ◽

Upconversion Luminescence ◽

Heating Effect ◽

Power Dependence

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Simultaneously excellent upconversion luminescence and temperature sensing properties in tungstate multiphase phosphors

Journal of Materials Science Materials in Electronics ◽

10.1007/s10854-018-0112-z ◽

2018 ◽

Vol 29 (23) ◽

pp. 19840-19845 ◽

Cited By ~ 5

Author(s):

Ying Zhang ◽

Xusheng Wang ◽

Huihua Ye ◽

Xue Gong ◽

Yongxiang Li ◽

...

Keyword(s):

Upconversion Luminescence ◽

Temperature Sensing ◽

Sensing Properties

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Upconversion Luminescence and Optical Temperature Sensing Properties for Lu2O3(Y2O3)∶Yb3+/Er3+/Gd3+ Phosphors

Chinese Journal of Luminescence ◽

10.3788/fgxb20194012.1478 ◽

2019 ◽

Vol 40 (12) ◽

pp. 1478-1485 ◽

Cited By ~ 1

Author(s):

张玉红 ZHANG Yu-hong ◽

刘丹 LIU Dan ◽

王婷婷 WANG Ting-ting ◽

贾辉 JIA Hui ◽

刘航 LIU Hang ◽

...

Keyword(s):

Upconversion Luminescence ◽

Temperature Sensing ◽

Sensing Properties

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Effects of optical-inert ions on upconversion luminescence and temperature sensing properties of ScVO4:10%Yb3+/2%Er3+ nano/micro-particles

RSC Advances ◽

10.1039/c7ra10035c ◽

2017 ◽

Vol 7 (81) ◽

pp. 51233-51244 ◽

Cited By ~ 11

Author(s):

Peng Li ◽

Linna Guo ◽

Chenxi Liang ◽

Tiesheng Li ◽

Penglei Chen ◽

...

Keyword(s):

Temperature Sensitivity ◽

Upconversion Luminescence ◽

Temperature Sensing ◽

Sensing Properties ◽

Co Doping ◽

Micro Particles

One Stone Two Birds: optically inert ions, especially Li+/Gd3+ co-doping improved upconversion luminescence and temperature sensitivity of ScVO4:10%Yb3+/2%Er3+ phosphor.

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Upconversion luminescence and temperature sensing properties of NaGd(WO4)2:Yb3+/Er3+@SiO2 core–shell nanoparticles

RSC Advances ◽

10.1039/d0ra10039k ◽

2021 ◽

Vol 11 (7) ◽

pp. 3981-3989

Author(s):

Lu Zheng ◽

Xinyi Huang ◽

Jiuping Zhong ◽

Zijun Wang ◽

Xiaoning Cheng

Keyword(s):

Upconversion Luminescence ◽

Silica Shell ◽

Temperature Sensing ◽

Upconversion Nanoparticles ◽

Core Shell ◽

Shell Nanoparticles ◽

Sensing Properties ◽

The Core ◽

Thermal Sensing ◽

Core Shell Nanoparticles

A shell of SiO2 with tunable thickness was uniformly coated on NaGd(WO4)2:Yb3+/Er3+ core upconversion nanoparticles (UCNPs). The effects of the silica shell on UC luminescence and thermal sensing properties of the core–shell UCNPs were investigated.

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