Unleashing the potential of Er3+-Tm3+ coupling for the regulation of power-dependent multi-color upconversion luminescence

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2025, Volume and Issue: 330, P. 125717 - 125717

Published: Jan. 13, 2025

Language: Английский

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YSZ∶Yb/Tm纳米荧光粉的上转换荧光温度传感特性

Acta Optica Sinica, Journal Year: 2025, Volume and Issue: 45(3), P. 0316001 - 0316001

Published: Jan. 1, 2025

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Na3Ca2TaO6: Bi3+, Er3+ phosphors for multi-mode non-contact optical temperature measurement and anti-counterfeiting

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

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A three-mode optical thermometer utilizing Cs2NaInCl6: Sb3+/Tb3+ lead-free double perovskite microcrystals for lubricating oil temperature monitoring

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1009, P. 177030 - 177030

Published: Oct. 13, 2024

Language: Английский

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Effect of phase structure on the photoluminescence properties of Er³⁺-doped CaWO₄ mineral materials

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: 12(32), P. 12363 - 12371

Published: Jan. 1, 2024

The relationship between the phase structure and photoluminescence properties of CaWO 4 :Er 3+ ceramics is studied. samples show excellent fluorescence thermal stability.

Language: Английский

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Dual-Phase Glass Ceramics Containing ZnGa₂O₄:Cr³⁺ and NaYF₄:Yb³⁺,Er³⁺ Nanocrystals for Dual-Mode Optical Thermometry

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(33), P. 15388 - 15397

Published: Aug. 9, 2024

Currently, developing luminescent materials for dual-mode optical thermometry has been becoming a rising topic, and concurrent temperature-sensitive parameters hold the key. Still, it is serious challenge, since distinct activators are generally needed energy transfer (ET) processes among inevitably occur, further leading to severe luminescence quenching. Herein, spatial separation strategy proposed designing dual-phase glass ceramics (GCs) containing ZnGa2O4:Cr3+ NaYF4:Yb3+,Er3+ nanocrystals (NCs) thermometry, in order integrate diversified into one. Structural, morphological, characterizations examined verify partition of Cr3+ ZnGa2O4 Er3+ NaYF4 lattice GC. Benefiting from such strategy, adverse ET between could be cut off GC, contributing downshifting (DS) upconversion (UC) luminescence. Furthermore, performed based on lifetime fluorescence intensity ratio (FIR) Er3+, with high relative sensitivities 0.95% K–1@450 K 1.24% K–1@303 K, respectively. It evidenced that GC holds great potential this work also offers prospective pathway expanding practical applications materials.

Language: Английский

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Highly sensitive optical thermometer based on Li+-doped erbium ytterbium silicate films

Sensors and Actuators A Physical, Journal Year: 2024, Volume and Issue: 378, P. 115834 - 115834

Published: Aug. 23, 2024

Language: Английский

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Designing Polychromatic Er³⁺/Yb³⁺-Codoped Bi₂WO₆ Upconverting Nanoparticles with Enhanced Visible-Light-Triggered Photocatalytic Properties toward Tetracycline Degradation

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(36), P. 16676 - 16687

Published: Aug. 28, 2024

To address the unsatisfactory photodegradation capacities of photocatalysts, Er

Language: Английский

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∼2 μm broadband luminescence in Tm3+/Ho3+/Er3+-doped tellurite glass

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2024, Volume and Issue: 327, P. 125369 - 125369

Published: Nov. 4, 2024

Language: Английский

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Enhancement of upconversion luminescence and temperature sensing performance in Er3+/Yb3+ doped Lu2O3 and Lu2O2S phosphors by incorporation of lithium ions

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1003, P. 175620 - 175620

Published: July 17, 2024

Language: Английский

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