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Thermally Robust Up-Conversion Emission in LuTaO4:Er3+, Yb3+ System for Optical Thermometry Application
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DOI:10.1016/j.jlumin.2026.122015.png)
Abstract
En 中文
• The integrated emission intensity of the up-conversion luminescence could maintain 87.1% of initial intensity at 418 K. • The peaks located at 521 nm and 528 nm achieve anti-thermal-quenching performance, showing an enhancement of 2.28 times and 2.13 times at 418 K. • The prepared phosphor in ceramic also exhibits excellent thermal stability and a relative sensitivity (Sr) of 1.285% K-1 at 298 K.
Journal
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3.6
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1.6W
Citations:
2.8W
