Room-temperature ultrafast synthesis, morphology and upconversion luminescence of K0.3Bi0.7F2.4:Yb3+/Er3+ nanoparticles for temperature-sensing application

CrystEngComm ◽  
2020 ◽  
Vol 22 (42) ◽  
pp. 7066-7074 ◽  
Author(s):  
Xiaoli Gao ◽  
Feng Song ◽  
Dandan Ju ◽  
Aihua Zhou ◽  
Adnan Khan ◽  
...  
Keyword(s):  
Room Temperature ◽  
Upconversion Luminescence ◽  
Temperature Sensing ◽  
Sensing Application

This manuscript describes an ultrafast route at room temperature for the synthesis of the K0.3Bi0.7F2.4 nanoparticles with photoluminescence and luminescent temperature sensing.

A Novel Low Cost Liquefied Petroleum Gas (LPG) Sensor Based on Activated Carbon for Room Temperature Sensing Application

2014 ◽  
Vol 12 (1) ◽  
pp. 24-30
Author(s):  
Budhendra Singh ◽  
Abhishek Verma ◽  
Ajay Kaushal ◽  
Igor Bdikin ◽  
. Somik ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Room Temperature ◽  
Low Cost ◽  
Temperature Sensing ◽  
Liquefied Petroleum Gas ◽  
Lpg Sensor ◽  
Sensing Application

Tuning the morphology of Cr2O3:CuO (50:50) thin films by RF magnetron sputtering for room temperature sensing application

2019 ◽  
Vol 466 ◽  
pp. 703-714 ◽  
Author(s):  
S. Ponmudi ◽  
R. Sivakumar ◽  
C. Sanjeeviraja ◽  
C. Gopalakrishnan ◽  
K. Jeyadheepan
Keyword(s):  
Thin Films ◽  
Magnetron Sputtering ◽  
Room Temperature ◽  
Rf Magnetron Sputtering ◽  
Temperature Sensing ◽  
Sensing Application

Upconversion luminescence and ratiometric temperature sensing behavior of Er3+/Yb3+-codoped CaY2Ge3O10 germanate

2021 ◽  
Vol 31 (1) ◽  
pp. 113-115
Author(s):  
Olga A. Lipina ◽  
Ludmila L. Surat ◽  
Alexander Yu. Chufarov ◽  
Alexander P. Tyutyunnik ◽  
Vladimir G. Zubkov
Keyword(s):  
Upconversion Luminescence ◽  
Temperature Sensing

Simultaneous size adjustment and upconversion luminescence enhancement of β-NaLuF4:Yb3+/Er3+,Er3+/Tm3+ microcrystals by introducing Ca2+ for temperature sensing

CrystEngComm ◽  
2018 ◽  
Vol 20 (14) ◽  
pp. 2029-2035 ◽  
Author(s):  
Aihua Zhou ◽  
Feng Song ◽  
Yingdong Han ◽  
Feifei Song ◽  
Dandan Ju ◽  
...  
Keyword(s):  
Low Temperature ◽  
Hydrothermal Method ◽  
Upconversion Luminescence ◽  
Temperature Sensing ◽  
Facile Hydrothermal Method ◽  
Luminescence Enhancement ◽  
Size Adjustment

β-NaLuF4:Yb3+/Er3+ microcrystals have been obtained through a facile hydrothermal method at a relatively low temperature (180 °C) within only two hours.

La doped BaTiO3 nanostructures for room temperature sensing of NO2/NH3: Focus on La concentration and sensing mechanism

Vacuum ◽  
2019 ◽  
Vol 166 ◽  
pp. 37-44 ◽  
Author(s):  
R.P. Patil ◽  
Chaitanya Hiragond ◽  
G.H. Jain ◽  
Pawan K. Khanna ◽  
V.B. Gaikwad ◽  
...  
Keyword(s):  
Room Temperature ◽  
Temperature Sensing ◽  
Sensing Mechanism ◽  
La Doped

Optical Temperature Sensing of Core-Shell Structured NaYF4:Yb3+, Er3+@NaYF4 Nanocrystals with Different Shell Thickness

2015 ◽  
Vol 738-739 ◽  
pp. 27-30
Author(s):  
Dong Dong Li ◽  
Qi Yue Shao ◽  
Yan Dong ◽  
Jian Qing Jiang
Keyword(s):  
Shell Thickness ◽  
Thermal Sensitivity ◽  
Upconversion Luminescence ◽  
Temperature Sensing ◽  
Upconversion Nanoparticles ◽  
Core Shell ◽  
Sensing Properties ◽  
The Core ◽  
Β Phase ◽  
Biomedical Fields

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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