Yb3+/Ln3+/Cr3+ (Ln = Er, Ho) doped transparent glass ceramics: crystallization, Ln3+ sensitized Cr3+ upconversion emission and multi-modal temperature sensing

2017 ◽  
Vol 5 (45) ◽  
pp. 11769-11780 ◽  
Author(s):  
Daqin Chen ◽  
Shen Liu ◽  
Wei Xu ◽  
Xinyue Li
Keyword(s):  
Glass Ceramics ◽  
Upconversion Emission ◽  
Temperature Sensing ◽  
Transparent Glass ◽  
Optical Thermometry ◽  
Promising Application

Ln3+ sensitized Cr3+ upconversion emission is realized in LiGa5O8 embedded glass ceramics, enabling its promising application in multi-modal optical thermometry.

Er3+/Yb3+ codoped phosphor Ba3Y4O9 with intense red upconversion emission and optical temperature sensing behavior

2018 ◽  
Vol 6 (13) ◽  
pp. 3459-3467 ◽  
Author(s):  
Hao Wu ◽  
Zhendong Hao ◽  
Liangliang Zhang ◽  
Xia Zhang ◽  
Yu Xiao ◽  
...  
Keyword(s):  
Upconversion Emission ◽  
Temperature Sensing ◽  
Dual Color ◽  
Optical Thermometry

Bright red upconversion phosphor Ba3Y4O9:Er3+/Yb3+ and dual-color complementary optical thermometry to maintain relatively high sensitivities over a wide temperature scope.

Optical thermometry based on upconverted luminescence in transparent glass ceramics containing NaYF 4 :Yb 3+ /Er 3+ nanocrystals

2014 ◽  
Vol 617 ◽  
pp. 538-541 ◽  
Author(s):  
Sha Jiang ◽  
Peng Zeng ◽  
Liqing Liao ◽  
Shifeng Tian ◽  
Hai Guo ◽  
...  
Keyword(s):  
Glass Ceramics ◽  
Transparent Glass ◽  
Optical Thermometry

Upconversion Emission of Infrared Excited Er3+-Doped Transparent Glass Ceramics Containing CaF2 Nano-Crystals

2007 ◽  
Vol 336-338 ◽  
pp. 1846-1848
Author(s):  
Da Qin Chen ◽  
Yuan Sheng Wang ◽  
Yun Long Yu
Keyword(s):  
Heating Temperature ◽  
Upconversion Luminescence ◽  
Glass Ceramics ◽  
Upconversion Emission ◽  
Photon Absorption ◽  
Glassy Matrix ◽  
Homogeneous Distribution ◽  
Transparent Glass ◽  
Quenching Effect ◽  
Transition Mechanism

Upconversion luminescence of Er3+-doped SiO2-Al2O3-CaO-NaF-CaF2 transparent glass ceramics under 980 nm excitation was investigated. XRD and TEM experiments revealed the homogeneous distribution of CaF2 nano-crystals among the glassy matrix. Intense red upconversion signal was recorded and its intensity increased with the increasing of heating temperature and Er3+-doping level at the range of 0.1 to 1.0 mol%. When Er3+ doping reached 2 mol%, the concentration quenching effect appeared. All these results could be due to the incorporation of Er3+ ions into precipitated CaF2 nano-crystals. The quadratic pump power dependence of the upconversion luminescence intensity indicated that the transition mechanism of the red emission was due to two-photon absorption processes.

scholarly journals Upconversion of transparent glass ceramics containing β-NaYF4:Yb3+, Er3+ nanocrystals for optical thermometry

RSC Advances ◽  
2019 ◽  
Vol 9 (14) ◽  
pp. 7948-7954 ◽  
Author(s):  
Xinyue Li ◽  
Longyu Yang ◽  
Yiwen Zhu ◽  
Jiasong Zhong ◽  
Daqin Chen
Keyword(s):  
Glass Ceramics ◽  
Excellent Performance ◽  
Transparent Glass ◽  
Optical Thermometry

β-NaYF4:Yb3+, Er3+ nanocrystals embedded glass ceramics have been fabricated and demonstrates excellent performance for optical thermometry.

Fabrication and optical thermometry of transparent glass‐ceramics containing Ag@NaGdF 4 : Er 3+ core‐shell nanocrystals

2019 ◽  
Vol 102 (11) ◽  
pp. 6564-6574 ◽  
Author(s):  
Kai Zhou ◽  
Haiyan Zhang ◽  
Yuanjian Liu ◽  
Yanyan Bu ◽  
Xiangfu Wang ◽  
...  
Keyword(s):  
Glass Ceramics ◽  
Core Shell ◽  
Transparent Glass ◽  
Optical Thermometry

Effect of Mn2+ ions on the enhancement upconversion emission and energy transfer of Mn2+/Tb3+/Yb3+ tri-doped transparent glass-ceramics

2015 ◽  
Vol 150 ◽  
pp. 76-80 ◽  
Author(s):  
Ho Kim Dan ◽  
Dacheng Zhou ◽  
Rongfei Wang ◽  
Qing Jiao ◽  
Zhengwen Yang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Glass Ceramics ◽  
Upconversion Emission ◽  
Transparent Glass
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