Influence of Dy3+ co-doping on the luminescence properties of bluish-green Ba1−0.5ySr1−0.5yAl2SiO7:yEu2+ phosphors

2020 ◽  
Vol 44 (37) ◽  
pp. 15821-15827
Author(s):  
Abdul Hakeem Deshmukh ◽  
Amir Muhammad Afzal ◽  
Asad Syed ◽  
Hongli Wen ◽  
Andrzej Suchocki
Keyword(s):  
Emission Intensity ◽  
Luminescence Properties ◽  
Co Doping ◽  
Bluish Green

The emission intensity of Ba0.985Sr0.985Al2SiO7:0.03Eu2+ is enhanced due to the incorporation of Dy3+. The emission intensity of Ba0.975Sr0.975Al2SiO7:0.03Eu2+, 0.02Dy3+ was about 350% that of the Ba0.985Sr0.985Al2SiO7:0.03Eu2+ phosphor.

Improving the luminescence properties of YAG:Ce3+ phosphors by co-doping Sr2+ ions

Optik ◽  
2021 ◽  
Vol 231 ◽  
pp. 166363
Author(s):  
Wellisson S. Silveira ◽  
Ariosvaldo Junior Sousa Silva ◽  
Patresio Alexandro Miranda do Nascimento ◽  
Iure da Silva Carvalho ◽  
Marcos V. dos S. Rezende
Keyword(s):  
Luminescence Properties ◽  
Co Doping

scholarly journals Effect of Bi3+ and Li+ co-doping on the luminescence properties of Zn2TiO4:Eu3+ nanophosphor for display applications

2019 ◽  
Vol 1 (8) ◽  
Author(s):  
K. M. Girish ◽  
S. C. Prashantha ◽  
Ramachandra Naik ◽  
H. Nagabhushana ◽  
K. S. Anantharaju
Keyword(s):  
Luminescence Properties ◽  
Co Doping

Effect of Al3+ co-doping on the luminescence properties of Cu doped Na2SiF6

2016 ◽  
Vol 116 ◽  
pp. 57-62
Author(s):  
R.A. Barve ◽  
R.R. Patil ◽  
S.V. Moharil ◽  
B.C. Bhatt ◽  
M.S. Kulkarni
Keyword(s):  
Luminescence Properties ◽  
Co Doping

The effect of Sm3+ co-doping on the luminescence properties of Ca2·85Li0·15(PO4)1·85(SO4)0.15: Dy3+ white-emitting phosphors

2020 ◽  
Vol 817 ◽  
pp. 152761 ◽  
Author(s):  
Meng Yu ◽  
Xinru Xu ◽  
Wentao Zhang ◽  
Xianfei Chen ◽  
Peicong Zhang ◽  
...  
Keyword(s):  
Luminescence Properties ◽  
Co Doping

Luminescence properties of Eu3+ doped La3Ga5GeO14 and effect of Bi3+ co-doping

2018 ◽  
Vol 196 ◽  
pp. 50-56 ◽  
Author(s):  
Jinfeng Lu ◽  
Zhongfei Mu ◽  
Daoyun Zhu ◽  
Qiang Wang ◽  
Fugen Wu
Keyword(s):  
Luminescence Properties ◽  
Co Doping

PREPARATION AND LUMINESCENCE PROPERTIES OF Eu2+-ACTIVATED Ba-Six-O-N PHOSPHORS

2010 ◽  
Vol 24 (15n16) ◽  
pp. 3221-3225 ◽  
Author(s):  
RUILI ZHANG ◽  
MANAKA NUMATA ◽  
TOMONORI MAEDA ◽  
YUJI AKAZAWA ◽  
KEI-ICHIRO MURAI ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
Emission Intensity ◽  
Visible Region ◽  
Wavelength Region ◽  
Green Emission ◽  
Main Phase ◽  
Luminescence Properties ◽  
White Led

A series of oxonitridosilicates phosphors Ba - Si x - O - N / Eu 2+ ( x = Si / Ba =1~8, 5atom% Eu 2+) were synthesized using traditional solid-state reaction. For x = 2~8, the main phase of the obtained samples was Ba 3 Si 6 O 12 N 2. All Ba - Si x - O - N / Eu 2+( x = 1~8) materials could be efficiently excited in the UV to visible region(310~450 nm ) and had a green emission at 508~522 nm , making them attractive as conversion phosphors for white LED applications. With increasing x values, the emission peaks shifted to the longer wavelength region, while the emission intensity had a maximum at x = 6. The influence of the firing times was also discussed, after twice fired, there was a tendency of single-phased formed of the obtained materials and the emission intensity was greatly improved.

scholarly journals Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles

2015 ◽  
Vol 44 (42) ◽  
pp. 18418-18426 ◽  
Author(s):  
Rik Van Deun ◽  
Micheline D'hooge ◽  
Aleksandar Savic ◽  
Isabel Van Driessche ◽  
Kristof Van Hecke ◽  
...  
Keyword(s):  
Luminescence Properties ◽  
Co Doping

Enhancement of the luminescence properties of Eu3+ doped monoclinic LaVO4 nanoparticles was investigated through co-doping with Y3+, Gd3+ and Lu3+ ions.

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