Yb3+, Tm3+ Co-doped β-NaY1-Gd F4 (0≤x≤1.00) microcrystals: Hydrothermal synthesis, evolution of microstructures and upconversion luminescence properties

2019 ◽  
Vol 211 ◽  
pp. 363-374 ◽  
Author(s):  
Ting Zhou ◽  
Ran Luo ◽  
Yanmei Li ◽  
Tao Li ◽  
Yan Zhao ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Upconversion Luminescence ◽  
Luminescence Properties ◽  
Co Doped

Hydrothermal Synthesis and Upconversion Properties of Yb3+, Tm3+ Co-Doped Gd6MoO12 Phosphor with Regular Morphologies

2014 ◽  
Vol 597 ◽  
pp. 109-112
Author(s):  
Jia Yue Sun ◽  
Bing Xue ◽  
Qiu Mei Di ◽  
Qi Guang Xu ◽  
Liu Han
Keyword(s):  
Hydrothermal Synthesis ◽  
Hydrothermal Method ◽  
Ph Value ◽  
Upconversion Luminescence ◽  
Synthesis Condition ◽  
Luminescence Properties ◽  
Pumping Power ◽  
Co Doped

Yb3+, Tm3+ co-doped Gd6MoO12 phosphors were prepared by the hydrothermal method. After tuning the PH value and EDTA, phosphors present different morphologies including hexagonal prisms, spindles, and spheres. Under 980nm excitation, the upconversion luminescence properties of the as-prepared phosphors are studied based on changing the synthesis condition. It is found that usage of EDTA and pH changing both play crucial key in the formation of morphology. Pumping power on the UC luminescence properties and level diagram mechanism of Gd6MoO12:Yb3+/Tm3+phosphor have also been discussed.

On enhancement and control of green emission of rare earth co-doped hydroxyapatite nanoparticles: synthesis and upconversion luminescence properties

2021 ◽  
Author(s):  
Hoang Nhu Van ◽  
Tu Le Manh ◽  
Dung Do Thi Thuy ◽  
Vuong-Hung Pham ◽  
Duy-Hung Nguyen ◽  
...  
Keyword(s):  
Rare Earth ◽  
Hydrothermal Synthesis ◽  
Low Temperature ◽  
Upconversion Luminescence ◽  
Green Emission ◽  
Luminescence Properties ◽  
Hydroxyapatite Nanoparticles ◽  
Nanoparticles Synthesis ◽  
And Control ◽  
Co Doped

In this work, low-temperature hydrothermal synthesis of a series of xMo–1%Er–10%Yb (x:mol%) doped hydroxyapatite (HA) phosphors was studied.

Upconversion Luminescence Properties of Ho3+, Tm3+, Yb3+ Co-Doped Nanocrystal NaYF4 Synthesized by Hydrothermal Method

2006 ◽  
Vol 24 (6) ◽  
pp. 757-760 ◽  
Author(s):  
Yang Kuisheng ◽  
Li Yan ◽  
Yu Chaoyi ◽  
Lu Liping ◽  
Ye Chanhua ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Upconversion Luminescence ◽  
Luminescence Properties ◽  
Co Doped

Controllable hydrothermal synthesis of Eu3+/Tb3+/Dy3+ activated Zn8[(BO3)3O2(OH)3] micro/nanostructured phosphors: energy transfer and tunable emissions

RSC Advances ◽  
2016 ◽  
Vol 6 (92) ◽  
pp. 89113-89123 ◽  
Author(s):  
P. Liang ◽  
J. W. Liu ◽  
Z. H. Liu
Keyword(s):  
Energy Transfer ◽  
Rare Earth ◽  
Hydrothermal Synthesis ◽  
Luminescence Properties ◽  
Rare Earth Doped ◽  
Co Doped

When Eu3+ and Tb3+ ions are co-doped into the ZBH matrix, the phosphor yielded tunable emissions. The concentration of rare earth doped can change the composition and further change the morphology and the luminescence properties.

scholarly journals Experimental optimal design of Er3+/Yb3+ co-doped Ba5Gd8Zn4O21 phosphor and red upconversion luminescence properties

2019 ◽  
Vol 68 (21) ◽  
pp. 213301
Author(s):  
Yue Zhao ◽  
Fan Yang ◽  
Jia-Shi Sun ◽  
Xiang-Ping Li ◽  
Jin-Su Zhang ◽  
...  
Keyword(s):  
Optimal Design ◽  
Upconversion Luminescence ◽  
Luminescence Properties ◽  
Co Doped
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