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The preparation, structure, and optical properties of Rare-Earth doped M2SiO5 (M = Y, Y/Sc) powders for promising tunable and ultrafast laser crystal materials

delete2025-12-17
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PRE
AI
W
Wenli Qian
C
Chuancheng Zhang
M
Mingliang Yang
Z
Zhangliang Peng
F
Fei Zheng
G
Guihua Sun
R
Renqin Dou
X
Xiaofei Wang
Q
Q. Y. Zhang *
DOI：10.1016/j.infrared.2025.106327delete
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Abstract

Abstract

En 中文
• A systematic study on spectral broadening in RE-doped YSO and SYSO powders was conducted for the first time, along with the optimization of RE ion doping concentrations. • By combining infrared and Raman spectroscopy techniques, the maximum phonon energies of YSO and SYSO crystals were determined to be 993 cm−1 and 1004 cm−1, respectively. • The calculated bandgap using the HSE06 hybrid functional agree well with experimental results, confirming the wide bandgap transparency essential for laser host materials.

Journal

I
Infrared Physics and Technology
IF:
3.4
Papers:
5.8K
Citations:
1.2W

Organization

C
chinese academy of sciences
Scholars:
54.9W
Papers: 44.5W
Citations: 703
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