Regulating thermometric properties of single-band ratiometric luminescent thermometers based on Eu3+-activated Y2W3O12·3H2O nanoparticles via controlling doping content and excitation model

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1006, P. 176244 - 176244

Published: Aug. 30, 2024

Language: Английский

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Efficient Sr₂Ta₂O₇:Bi³⁺,Ln³⁺ (Ln³⁺ = Eu³⁺,Sm³⁺) phosphors for optical thermometry and anti-counterfeiting

Journal of Materials Chemistry C, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

A series of novel optical thermometers with an optimal relative sensitivity 2.98% K −1 were designed based on the luminescence Bi 3+ and Ln ions different temperature sensitivities.

Language: Английский

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NaLaCaWO6 double perovskite: Structure analysis, efficient Bi3+ to Eu3+ energy transfer and favourable visual optical thermometry

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 141797 - 141797

Published: Feb. 1, 2025

Language: Английский

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Near-ultraviolet trigger Er3+ activation green trifunctional material for solid-state lighting, forensic fingerprint analysis and optical temperature sensing

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137350 - 137350

Published: March 1, 2025

Language: Английский

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Achieving three-mode optical thermometry via Sr3La(VO4)3:Eu3+ phosphors

Journal of Luminescence, Journal Year: 2025, Volume and Issue: unknown, P. 121205 - 121205

Published: March 1, 2025

Language: Английский

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Luminescence Properties and Applications of Ca2ScTaO6: Bi3+, Ln3+ (Ln = Eu, Sm, Dy, Tb) Phosphors

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

Published: April 1, 2025

Language: Английский

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Multifunctional Optical Thermometry Based on La2MgSnO6:Mn4+, M (M=Bi3+, Sm3+) double perovskite phosphors

Physica B Condensed Matter, Journal Year: 2025, Volume and Issue: unknown, P. 417284 - 417284

Published: April 1, 2025

Language: Английский

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A Novel Single-Phase Ca3Gd2Si3O12:Dy3+, Sm3+ Phosphor Exhibiting High Thermal Stability for Solid-State Lighting Applications

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

Published: April 1, 2025

Language: Английский

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Structural Investigation and Energy Transfer of Eu3+/Mn4+ Co-Doped Mg3Ga2SnO8 Phosphors for Multifunctional Applications

Molecules, Journal Year: 2025, Volume and Issue: 30(9), P. 1945 - 1945

Published: April 27, 2025

In recent years, rare earth ion and transition metal co-doped fluorescent materials have attracted a lot of attention in the fields WLEDs optical temperature sensing. this study, I successfully prepared dual-emission Mg3Ga2SnO8:Eu3+,Mn4+ red phosphors XRD patterns refinement results show that belong to Fd-3m space group. The energy transfer process between Eu3+ Mn4+ was systematically investigated by emission spectra decay curves Mg3Ga2SnO8:0.12Eu3+,yMn4+ (0.002 ≤ y 0.012) maximum value efficiency can reach 71.2%. Due weak thermal quenching effect Eu3+, its provides stable reference for rapid peak, thereby achieving good measurement performance. relative thermometric sensitivities fluorescence intensity ratio lifetime methods reached 2.53% K-1 at 448 K 3.38% 473 K. addition, utilizing Mg3Ga2SnO8:0.12Eu3+ phosphor high color rendering index 82.5 correlated 6170 electroluminescence spectrum synthesized LED device Mg3Ga2SnO8:0.009Mn4+ highly overlaps with absorption range phytochrome PFR thus effectively promote plant growth. Therefore, application prospects WLEDs, sensing, growth illumination.

Language: Английский

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RGB-tricolor multimodal luminescence of Ce3+ and Mn2+ in Mg2Al4Si5O18 via site occupancy engineering for anticounterfeiting applications

Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 40, P. 102287 - 102287

Published: Sept. 1, 2024

Language: Английский

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