Highly efficient up-conversion green emission in Ho/Yb co-doped yttria-stabilized zirconia single crystals

2019 ◽  
Vol 209 ◽  
pp. 95-101 ◽  
Author(s):  
Xiaojun Tan ◽  
Shoulei Xu ◽  
Fenhong Liu ◽  
Xiangyu Wang ◽  
Bernard A. Goodman ◽  
...  
Keyword(s):  
Single Crystals ◽  
Green Emission ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia ◽  
Highly Efficient ◽  
Co Doped

scholarly journals Upconversion Visible Light Emission in Yb/Pr Co-Doped Yttria-Stabilized Zirconia (YSZ) Single Crystals

Crystals ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1328
Author(s):  
Daini Wang ◽  
Wenxia Wu ◽  
Xiaojun Tan ◽  
Bernard A. Goodman ◽  
Shoulei Xu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Single Crystals ◽  
Light Emission ◽  
Upconversion Luminescence ◽  
Excited State Absorption ◽  
Yttria Stabilized Zirconia ◽  
Cubic Phase ◽  
Stabilized Zirconia ◽  
Transition Mechanism ◽  
Co Doped

As a development on previous research on single crystals of Pr3+-doped yttria-stabilized zirconia (YSZ), we report here the preparation and optical properties of Yb/Pr co-doped YSZ single crystals with different Yb2O3 concentrations. Results from X-ray diffraction (XRD) and Raman spectroscopy indicated that all of the crystal samples had a cubic phase structure, and transmission was ≥88% in the 550–780 nm range. Photoluminescence (PL) under excitation with a 980 nm laser showed upconversion emission, and several peaks were observed centered on 448 nm, 508 nm, 525 nm, 542 nm, 617 nm and 656 nm. The effects of excited state absorption (ESA), energy transfer upconversion (ETU), cross relaxation (CR), and cooperative energy transfer (CET) on the upconversion luminescence and energy transition mechanism in YSZ crystals were further studied. The fluorescence lifetime of the 3P0 → 3H5 transition at 542 nm reached 207 μs, which shows that the samples are of potential use for laser and fluorescence output.

Optical characterization of Pr3+-doped yttria-stabilized zirconia single crystals

1997 ◽  
Vol 56 (10) ◽  
pp. 5856-5865 ◽  
Author(s):  
B. Savoini ◽  
J. E. Muñoz Santiuste ◽  
R. González
Keyword(s):  
Single Crystals ◽  
Optical Characterization ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia

Preparation and optical properties of samaria‐doped yttria‐stabilized zirconia single crystals

2019 ◽  
Vol 102 (11) ◽  
pp. 6863-6871 ◽  
Author(s):  
Xiaojun Tan ◽  
Shoulei Xu ◽  
Xiangyu Wang ◽  
Fenhong Liu ◽  
Bernard A. Goodman ◽  
...  
Keyword(s):  
Optical Properties ◽  
Single Crystals ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia

scholarly journals Localized electrochemical redox reactions in yttria-stabilized zirconia single crystals

2020 ◽  
Vol 2 (3) ◽  
pp. 034008
Author(s):  
Christian Rodenbücher ◽  
Kristof Szot ◽  
Dominik Wrana ◽  
Benedykt R Jany ◽  
Franciszek Krok ◽  
...  
Keyword(s):  
Single Crystals ◽  
Redox Reactions ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia ◽  
Electrochemical Redox

Electrical conductivity of yttria-stabilized zirconia single crystals

1985 ◽  
Vol 20 (12) ◽  
pp. 4593-4600 ◽  
Author(s):  
Sotomitsu Ikeda ◽  
Osamu Sakurai ◽  
Keizo Uematsu ◽  
Nobuyasu Mizutani ◽  
Masanori Kato
Keyword(s):  
Electrical Conductivity ◽  
Single Crystals ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia

scholarly journals Characterization of point defects in yttria stabilized zirconia single crystals

2011 ◽  
Vol 262 ◽  
pp. 012038 ◽  
Author(s):  
O Melikhova ◽  
J Cizek ◽  
J Kuriplach ◽  
I Prochazka ◽  
W Anwand ◽  
...  
Keyword(s):  
Single Crystals ◽  
Point Defects ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia

Preparation and up-conversion luminescence of Er-doped yttria stabilized zirconia single crystals

2020 ◽  
Vol 219 ◽  
pp. 116896 ◽  
Author(s):  
Xiangyu Wang ◽  
Xiaojun Tan ◽  
Shoulei Xu ◽  
Fenhong Liu ◽  
Bernard A. Goodman ◽  
...  
Keyword(s):  
Single Crystals ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia ◽  
Er Doped
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