Enhanced green upconversion photoluminescence from Ho3+/Yb3+ co-doped CaZrO3 phosphor via Mg2+ doping

RSC Advances ◽  
2016 ◽  
Vol 6 (114) ◽  
pp. 113469-113477 ◽  
Author(s):  
A. Maurya ◽  
R. S. Yadav ◽  
R. V. Yadav ◽  
S. B. Rai ◽  
A. Bahadur
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
Solid State Reaction Method ◽  
Reaction Method ◽  
Upconversion Photoluminescence ◽  
Co Doped

This paper reports enhanced green upconversion photoluminescence from Ho3+/Yb3+ co-doped CaZrO3 phosphor via Mg2+ doping synthesized through a solid state reaction method.

Enhanced electrical properties of (Li,Ce) co-doped Sr(Na0.5Bi0.5)Bi4Ti5O18 high temperature piezoceramics

RSC Advances ◽  
2016 ◽  
Vol 6 (40) ◽  
pp. 33387-33392 ◽  
Author(s):  
Zhongran Yao ◽  
Ruiqing Chu ◽  
Zhijun Xu ◽  
Jigong Hao ◽  
Guorong Li
Keyword(s):  
High Temperature ◽  
Solid State ◽  
Electrical Properties ◽  
Solid State Reaction ◽  
Piezoelectric Ceramics ◽  
Solid State Reaction Method ◽  
Lead Free ◽  
Conventional Solid State Reaction ◽  
Reaction Method ◽  
Co Doped

Lead-free piezoelectric ceramics with the formula of Sr1−x(Li,Ce)x/2(Na0.5Bi0.5)Bi4Ti5O18 (LCSNBT-x, x = 0.0, 0.1, 0.2, 0.3, 0.4), were prepared by a conventional solid-state reaction method.

A study on temperature sensing performance based on the luminescence of Eu3+ and Er3+ co-doped YNbO4

2020 ◽  
Vol 49 (24) ◽  
pp. 8194-8200 ◽  
Author(s):  
Jiashan Mao ◽  
Bin Jiang ◽  
Peng Wang ◽  
Liting Qiu ◽  
Muhammad Tahir Abass ◽  
...  
Keyword(s):  
High Temperature ◽  
Solid State ◽  
Solid State Reaction ◽  
Solid State Reaction Method ◽  
Temperature Sensing ◽  
Reaction Method ◽  
Co Doped ◽  
Sensing Performance

Eu3+ and Er3+ co-doped YNbO4 powder phosphors were synthesized by a traditional high-temperature solid-state reaction method.

scholarly journals Luminescence properties and energy transfer in Tb3+ and Eu3+ co-doped Ba2P2O7 phosphors

RSC Advances ◽  
2017 ◽  
Vol 7 (25) ◽  
pp. 15222-15227 ◽  
Author(s):  
Baoxing Wang ◽  
Qiang Ren ◽  
Ou Hai ◽  
Xiulan Wu
Keyword(s):  
Energy Transfer ◽  
High Temperature ◽  
Solid State ◽  
Solid State Reaction ◽  
Solid State Reaction Method ◽  
Luminescence Properties ◽  
Energy Transfer Mechanism ◽  
Reaction Method ◽  
Air Atmosphere ◽  
Co Doped

The Ba2P2O7:Tb3+, Eu3+ phosphors were synthesized by a high temperature solid-state reaction method in air atmosphere and their crystal structures, lifetime, luminescence properties, and energy transfer mechanism were investigated in detail.

scholarly journals Co-doping effect of Mn2+ on fluorescence thermostability of Ca-α-sialon:Eu2+ phosphors

RSC Advances ◽  
2017 ◽  
Vol 7 (67) ◽  
pp. 42211-42217 ◽  
Author(s):  
Jia Ni ◽  
Qian Liu ◽  
Zhenzhen Zhou ◽  
Guanghui Liu
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
Solid State Reaction Method ◽  
Doping Effect ◽  
Enhanced Fluorescence ◽  
Reaction Method ◽  
Co Doping ◽  
Co Doped

To reveal Mn2+ influence on emission of Ca-α-sialon:Eu2+, the Mn2+ and Eu2+ co-doped phosphors were synthesized by a solid state reaction method. The produced powders show an enhanced fluorescence thermostability and the roles of Mn2+ addition have been investigated.

Na+ and Pr3+ co-doped orange-emitting CaYAl3O7 phosphors: synthesis, luminescence properties and theoretical calculations

2018 ◽  
Vol 47 (48) ◽  
pp. 17515-17524 ◽  
Author(s):  
Fengjun Chun ◽  
Binbin Zhang ◽  
Honggang Liu ◽  
Wen Deng ◽  
Wen Li ◽  
...  
Keyword(s):  
High Temperature ◽  
Solid State ◽  
Solid State Reaction ◽  
Theoretical Calculations ◽  
Solid State Reaction Method ◽  
Luminescence Properties ◽  
Reaction Method ◽  
Co Doped

A series of Na+ and Pr3+ co-doped orange-emitting CaYAl3O7 (CYAO) phosphors were prepared by a conventional high-temperature solid-state reaction method.

scholarly journals Tailoring the Activation Energy and the Ionic Properties of Bismuth co-doped SDC Powder Prepared by Solid State Reaction Method

2021 ◽  
Author(s):  
Sandhya Kottooli ◽  
N.S. Chitra Priya ◽  
J.S. Revathy ◽  
Deepthi N. Rajendran ◽  
T. Praveen
Keyword(s):  
Activation Energy ◽  
Solid State ◽  
Ionic Conductivity ◽  
Solid State Reaction ◽  
Structure Refinement ◽  
Fluorite Structure ◽  
Solid State Reaction Method ◽  
Nyquist Plot ◽  
Reaction Method ◽  
Co Doped

Abstract Research on fuel cell components has received great attention owing to the growing need for sustainable energy sources. Bismuth (Bi 3+ ) co-doped samarium doped cerium oxide [Ce 1-x Sm x-y Bi y O 2-δ (x=0.2 and y=0, 0.05 and 0.1)] nanosystems were prepared by solid state reaction method. Rietveld structure refinement of X-ray diffraction pattern confirms the cubic fluorite structure along the (111) plane with the decrease in lattice distortion. At the same sintering temperature, pellets exhibit good morphology with better mechanical strength. The conductivity measurements carried out using the Nyquist plot, as well as the modulus spectra, indicate the effect of grain and grain boundary conduction at high temperatures. With the increase in the incorporation of Bi dopant, there is a gradual decrease in ionic conductivity and activation energy. The composition of Ce 0.8 Sm 0.1 Bi 0.1 O 2-δ exhibits less ionic conductivity compared to other samples due to the oxygen vacancies attracted by dopant cations. The effect of Bi 3+ dopants on samarium doped ceria lattice structures and the electrical properties of the systems has been discussed.

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