Photoluminescence properties of Sm3+ ions doped Bismuth Boro tellurite glasses

2021 ◽  
Vol 116 ◽  
pp. 106609
Author(s):  
Y. Anantha lakshmi ◽  
K. Swapna ◽  
Sk. Mahamuda ◽  
M. Venkateswarlu ◽  
A.S. Rao
Keyword(s):  
Tellurite Glasses ◽  
Photoluminescence Properties

Photoluminescence properties of tellurite glasses doped Dy3+ and Eu3+ for the UV and blue converted WLEDs

2017 ◽  
Vol 457 ◽  
pp. 1-8 ◽  
Author(s):  
Chengye Yu ◽  
Zhengwen Yang ◽  
Anjun Huang ◽  
Zhuangzhuang Chai ◽  
Jianbei Qiu ◽  
...  
Keyword(s):  
Tellurite Glasses ◽  
Photoluminescence Properties

Judd–Ofelt analysis and photoluminescence properties of RE3+ (RE = Er & Nd): Cadmium lithium boro tellurite glasses

2013 ◽  
Vol 15 ◽  
pp. 102-109 ◽  
Author(s):  
K. Vemasevana Raju ◽  
C. Nageswara Raju ◽  
S. Sailaja ◽  
B. Sudhakar Reddy
Keyword(s):  
Tellurite Glasses ◽  
Photoluminescence Properties

Study on Physical and Photoluminescence Properties of Er3+Doped Zinc Barium Tellurite Glasses

2017 ◽  
Vol 728 ◽  
pp. 155-159 ◽  
Author(s):  
Patarawagee Yasaka ◽  
Yotsakit Ruangtaweep ◽  
Jakrapong Kaewkhao
Keyword(s):  
Molar Volume ◽  
Ground State ◽  
Atmospheric Pressure ◽  
Tellurite Glasses ◽  
Photoluminescence Spectra ◽  
Photoluminescence Properties ◽  
Melt Quenching ◽  
Absorption Bands ◽  
Volume Absorption ◽  
Doped Zno

Er3+-doped ZnO – BaO – TeO2 glasses with the formula (80-x)TeO2–15ZnO–5BaO–xEr2O3 were fabricated using melt quenching technique. The 5 glass samples with different concentrations of Er2O3 were prepared under atmospheric pressure. The samples were investigated on their properties: density, molar volume, absorption spectra and photoluminescence. Density was increased with an increase in Er3+ content. The molar volume trend is in the opposite way to that of the density. The absorption bands are assigned as absorptions from the 4I15/2 ground state to the 4F7/2, 2H11/2, 4S3/2, 4F9/2, 4I9/2, 4I11/2 and 4I13/2 levels. All absorption bands are increase with increasing content of Er3+. The photoluminescence spectra were measured with 980 nm light pumped by flash lamp. The spectra trends to increase with increasing concentration of the dopant.

Radiation attenuation and photoluminescence properties of host tellurite glasses doped with Er3+ ions

2021 ◽  
Vol 16 (01) ◽  
pp. P01002-P01002
Author(s):  
M.S. Alqahtani ◽  
A.M. Almarhaby ◽  
K.I. Hussein ◽  
Y.M. AbouDeif ◽  
H. Afifi ◽  
...  
Keyword(s):  
Tellurite Glasses ◽  
Photoluminescence Properties ◽  
Radiation Attenuation

Effect of Concentration on the Photoluminescence Properties of Sm3+ and Dy3+: Cadmium Lithium Boro Tellurite Glasses

2012 ◽  
Vol 12 (2) ◽  
pp. 1662-1666 ◽  
Author(s):  
K. Vemasevana Raju ◽  
S. Sailaja ◽  
M. Bhushana Reddy ◽  
P. Giridhar ◽  
C. Nageswara Raju ◽  
...  
Keyword(s):  
Tellurite Glasses ◽  
Photoluminescence Properties

Effect of samarium ions concentration on physical, optical and photoluminescence properties of Oxy-Fluoro Boro Tellurite glasses

2020 ◽  
Vol 109 ◽  
pp. 110368
Author(s):  
V. Murali Krishna ◽  
Sk. Mahamuda ◽  
P. Rekha Rani ◽  
K. Swapna ◽  
M. Venkateswarlu ◽  
...  
Keyword(s):  
Tellurite Glasses ◽  
Photoluminescence Properties

Spectroscopic and photoluminescence properties of Dy3+-doped lead tungsten tellurite glasses for laser materials

2011 ◽  
Vol 509 (2) ◽  
pp. 457-462 ◽  
Author(s):  
A. Mohan Babu ◽  
B.C. Jamalaiah ◽  
J. Suresh Kumar ◽  
T. Sasikala ◽  
L. Rama Moorthy
Keyword(s):  
Tellurite Glasses ◽  
Photoluminescence Properties ◽  
Laser Materials
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