Influence of F− on the reduction process of Eu3+ to Eu2+ and optical properties of Eu3+/Eu2+–Er3+–Yb3+ co-doped niobate silicate glasses

2022 ◽  
Vol 581 ◽  
pp. 121417
Author(s):  
Ho Kim Dan ◽  
Nguyen Dinh Trung ◽  
T.H. Le ◽  
Nguyen Le Thai ◽  
Nguyen Minh Ty ◽  
...  
Keyword(s):  
Optical Properties ◽  
Reduction Process ◽  
Silicate Glasses ◽  
Co Doped

scholarly journals Influence of Ce3+ ion on optical properties and radiation resistance in Ce3+/Tm3+-co-doped alumino-silicate glasses

2021 ◽  
pp. 100113
Author(s):  
Yan Jiao ◽  
Chongyun Shao ◽  
Mengting Guo ◽  
Malgorzata Guzik ◽  
Yang Zhang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Radiation Resistance ◽  
Silicate Glasses ◽  
Alumino Silicate ◽  
Co Doped

Optical and Physical Properties of Cu-Co Doped in Soda Lime Silicate Glasses

2017 ◽  
Vol 728 ◽  
pp. 143-148
Author(s):  
Nattapon Srisittipokakun ◽  
Jakrapong Kaewkhao
Keyword(s):  
Refractive Index ◽  
Optical Properties ◽  
Absorption Spectrum ◽  
Optical Absorption ◽  
Room Temperature ◽  
Wavelength Region ◽  
Soda Lime ◽  
Silicate Glasses ◽  
Melt Quenching ◽  
Co Doped

Co/Cr co-doped in soda lime silicate (SLS) glasses were prepared by using normal melt quenching technique. The current composition was prepared based on the proposed ratio: (64.9-x)SiO2: 10CaO: 25Na2O: 0.1CuO: xCoO where x=0.00, 0.01, 0.02, 0.03, 0.04 and 0.05 mol% were prepared at 1200°C for 3 h, and annealed at 500 °C for 3 h. The physical and optical properties of Co/Cr co-doped in SLS glasses were investigated such as density, molar volume, refractive index and optical absorption were discussed and measured. The optical absorption spectrum of Co/Cr co-doped in SLS glasses measured at room temperature in the wavelength region 200–1100 nm were presented.

Structure and optical properties of Zn and Mn co-doped nano-NiFe2O4

2021 ◽  
Author(s):  
Zein K. Heiba ◽  
Mohamed Bakr Mohamed ◽  
Noura M. Farag ◽  
Sameh I. Ahmed
Keyword(s):  
Optical Properties ◽  
Co Doped

scholarly journals Synthesis and Optical Properties of B-Mg co-Doped ZnO Nanoparticles

Coatings ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 882
Author(s):  
Yuechan Li ◽  
Yongli Li ◽  
An Xie
Keyword(s):  
Optical Properties ◽  
Zno Nanoparticles ◽  
Great Influence ◽  
Structure Study ◽  
Band Gap Energy ◽  
One Pot ◽  
Gap Energy ◽  
Doping Impurity ◽  
Shrinkage Effect ◽  
Co Doped

Doping impurity into ZnO is an effective and powerful technique to tailor structures and enhance its optical properties. In this work, Zn1−xMgxO and Zn1−x−yMgxByO nanoparticles (x = 0, 0.1, 0.2, 0.3, 0.4; y = 0, 0.02, 0.04) were synthesized via one-pot method. It shows that the Mg and B dopants has great influence on crystallinity and surface morphology of ZnO nanoparticles, without changing the wurtzite structure of ZnO. The band structure study indicates that the competition of Conductive Band (CB) shift, Burstein–Moss (B-M) shift and Shrinkage effect will cause the band gap energy change in ZnO.

Influence of Al/Er ratio on the optical properties and structures of Er3+/ Al3+ co-doped silica glasses

2021 ◽  
Vol 129 (5) ◽  
pp. 053104
Author(s):  
Yan Jiao ◽  
Mengting Guo ◽  
Renle Wang ◽  
Chongyun Shao ◽  
Lili Hu
Keyword(s):  
Optical Properties ◽  
Silica Glasses ◽  
Co Doped

Er-doped and Er, Yb co-doped oxyfluoride glasses and glass–ceramics, structural and optical properties

2011 ◽  
Vol 33 (11) ◽  
pp. 1630-1637 ◽  
Author(s):  
Radosław Lisiecki ◽  
Elżbieta Augustyn ◽  
Witold Ryba-Romanowski ◽  
Michał Żelechower
Keyword(s):  
Optical Properties ◽  
Glass Ceramics ◽  
Structural And Optical Properties ◽  
Oxyfluoride Glasses ◽  
Er Doped ◽  
Co Doped

Growth and optical properties of Eu2+/Li+-co-doped SrB4O7 single crystals

2011 ◽  
Vol 72 (4) ◽  
pp. 252-255 ◽  
Author(s):  
Zhiwei Jiao ◽  
Shaoxia Li ◽  
Qingfeng Yan ◽  
Xiaoqing Wang ◽  
Dezhong Shen
Keyword(s):  
Optical Properties ◽  
Single Crystals ◽  
Co Doped
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