Simultaneous negative thermal quenching luminescence of upconversion and downshifting processes in Al 2 (WO 4) 3: Yb/Er phosphors with low thermal expansion

H Yan, R Li, L Feng, Y Yu, G Gong, H Huang… - Journal of Materials …, 2024 - pubs.rsc.org
Avoiding thermal quenching (TQ) is still a huge challenge for the practical application of
lanthanide (Ln3+)-doped luminescence materials. Herein, a novel Al2 (WO4) 3: Yb3+/Er3+ …

Thermal Enhanced Near-Infrared Upconversion Luminescence in Y2Mo4O15:Yb/Nd with Uniaxial Negative Thermal Expansion

L Feng, H Yan, R Li, Y Yu, Y Sun, J Liao - Inorganic Chemistry, 2024 - ACS Publications
Thermal quenching (TQ) of luminescence presents a significant barrier to the effective use of
optical thermometers in high-temperature applications. Herein, we report a novel uniaxial …

Luminescence enhancement of near-infrared Cr3+ doped solid solution phosphor via Al3+ substitution for light-emitting diode applications

E Yang, H Ma, Q Zhou, M Yang, Y Guo, J Wan… - Ceramics …, 2024 - Elsevier
The luminescence enhancement of near-infrared (NIR) emissive material is critical in
emerging applications. In this work, we have prepared an NIR-emitting K 2 NaSc 1-xy Al x F …

Raman and photoluminescence perspective for Er3+ ions embedded in BaTiSnO3

O El-Sayed, D Atta, IK Battisha - Ceramics International, 2025 - Elsevier
Raman spectroscopy and the Photoluminescence (PL) properties of Er 3+ ions implanted in
nano tetragonal structure BaTiSnO 3 powders at (0.5, 1, 1.5 and 2 mol.%) assigned as …