Optical Temperature Sensors Based on Down-Conversion Nd<sup>3+</sup>,Yb<sup>3+</sup>:LiYF<sub>4</sub> Microparticles
Nd<sup>3+</sup> (0.3 mol.%), Yb<sup>3+</sup> (0, 1, 2, 3 and 5 mol.%): LiYF<sub>4</sub> phosphors were grown by the Bridgman–Stockbarger technique. The luminescence intensity ratio (LIR) of Nd<sup>3+</sup> (<sup>4</sup>F<sub>3/2</s...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-03-01
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| Series: | Photonics |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2304-6732/10/4/375 |