Enhancement of luminescence properties and the role of ZnO in Tb3+ ions doped zinc aluminum phosphate glasses

2016 ◽  
Vol 42 (3) ◽  
pp. 4019-4025 ◽  
Author(s):  
S.M. Hsu ◽  
S.W. Yung ◽  
Yi-Chuan Hsu ◽  
F.B. Wu ◽  
Chuni Fu ◽  
...  
Keyword(s):  
Aluminum Phosphate ◽  
Phosphate Glasses ◽  
Luminescence Properties

Luminescence Properties of Tm3+ /Dy3+ Co-Doped Zinc-Aluminum Phosphate Glasses for White LED

2012 ◽  
Vol 602-604 ◽  
pp. 821-828 ◽  
Author(s):  
C.T. Lin ◽  
S.W. Yung ◽  
J. Lin ◽  
W.S. Chen ◽  
C.H. Lai ◽  
...  
Keyword(s):  
Light Emission ◽  
Emission Spectra ◽  
Aluminum Phosphate ◽  
Phosphate Glasses ◽  
Oscillator Strengths ◽  
Luminescence Properties ◽  
Excitation Wavelength ◽  
Intensity Parameters ◽  
Uv Excitation ◽  
Co Doped

Tm3+ and Dy3+ co-doped zinc-aluminum phosphate glasses were prepared in this study. Judd-Ofelt theory has been used to evaluate the three intensity parameters Ω2, Ω4 and Ω6 form the experimental oscillator strengths. The luminescence properties were investigated by excitation and emission spectra. White light emission could be induced by combined blue and yellow bands under UV excitation, and the variety of excitation wavelength could change the luminescence color.

Investigating the role of GeO2 in enhancing the thermal stability and proton mobility of proton-conducting phosphate glasses

2021 ◽  
Author(s):  
Takahisa Omata ◽  
Aman Sharma ◽  
Takuya Kinoshita ◽  
Issei Suzuki ◽  
Tomohiro Ishiyama ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Phosphate Glasses ◽  
Proton Mobility ◽  
Proton Conducting

In this study, the effect of GeO2 on the thermal stability and proton mobility (μH) of proton-conducting phosphate glasses was experimentally investigated using 22HO1/2−3NaO1/2−(12−x)LaO3/2−xGeO2−63PO5/2 glasses. Increasing glass transition temperature (Tg)...

scholarly journals Structure and solubility behaviour of zinc containing phosphate glasses

2015 ◽  
Vol 3 (45) ◽  
pp. 8842-8855 ◽  
Author(s):  
N. Kanwal ◽  
H. Toms ◽  
A. C. Hannon ◽  
F. A. Perras ◽  
D. L. Bryce ◽  
...  
Keyword(s):  
Phosphate Glasses ◽  
Structural Role ◽  
Role Of Zn

The structural role of Zn and its effect on solubility in phosphate based bioglasses is investigated.

The Key Role of the Interface in the Highly Sensitive Mechanochromic Luminescence Properties of Hybrid Perovskites

2020 ◽  
Vol 133 (2) ◽  
pp. 847-852
Author(s):  
Maroua Ben Haj Salah ◽  
Nicolas Mercier ◽  
Jens Dittmer ◽  
Nabil Zouari ◽  
Chiara Botta
Keyword(s):  
Luminescence Properties ◽  
Highly Sensitive ◽  
Mechanochromic Luminescence
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