Enhanced NIR emission and thermal stability of La₂MgSnO₆:Mn⁴⁺,Ni²⁺via energy transfer

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: 12(34), P. 13508 - 13515

Published: Jan. 1, 2024

In this study, we report a novel near-infrared fluorescent material La 2 MgSnO 6 :Mn 4+ ,Ni 2+ . The energy transfer from Mn to Ni results in significant improvement thermal stability and emission intensity of luminescence.

Language: Английский

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Ultra-broadband emission from Mg7Ga2GeO12:Ni2+,Cr3+ phosphor spanning the NIR I–III regions for spectroscopy applications

Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 42, P. 102364 - 102364

Published: Oct. 22, 2024

Language: Английский

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Evaluation of Luminescent and Thermal Properties of Dy³⁺ Doped Tungstate Phosphors for Optoelectronic and Thermometry Applications

Physica B Condensed Matter, Journal Year: 2024, Volume and Issue: 697, P. 416712 - 416712

Published: Nov. 9, 2024

Language: Английский

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Highly efficient broadband near-infrared luminescence phosphors Ca3MgSn0.5Zr0.5Ge3O12:Pr3+,Cr3+ for multifunctional applications in pc-LEDs field

Journal of Rare Earths, Journal Year: 2024, Volume and Issue: unknown

Published: March 1, 2024

Language: Английский

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A Cr3+-Yb3+ Co-Doped High-Efficiency Near-Infrared Luminescent Phosphor for Nir-Ii Light Source Applications

Published: Jan. 1, 2024

Language: Английский

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One-pot and large-scale production of uniform ytterbium-doped perovskite nanocrystals with controllable optical properties

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Monodispersed Yb 3+ :CsPbCl 3 nanocrystals with tunable optical properties were synthesized via a scalable one-pot method. The mechanism of size evolution based on digestive ripening was proposed.

Language: Английский

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Nuanced synthesis strategies and comprehensive analysis of intricate multifarious luminescent phosphor hosts

Indian Journal of Physics, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 7, 2024

Abstract This paper primarily addresses various methodologies for synthesizing novel phosphors, with our focus mainly on the mixed alkaline tungstate phosphor Ca 2 MgWO 6 . In initial synthesis phase, we used precisely weighed CaCO 3 , MgO, and WO synthesis. The XRD patterns indicated presence of an impure specifically CaWO 4 in resulting product. We adeptly tackled formation mitigated it by employing a multifaceted approach. These included adding excess amount opting alternative chemical route, incorporation flux during It was observed that product obtained through addition exhibited purity level approximately 99.75% margin error ± 0.02%. Ultimately, have carried out structural, morphological, optical, thermal characterizations, along density functional theory (DFT) simulations, to assess fundamental parameters pure sample.

Language: Английский

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Ni2+ concentration-dependent and temperature-dependent NIR photoluminescence properties in novel transparent glass-ceramics containing cubic CaTa2O6: Ni2+ nanocrystals

Ceramics International, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Language: Английский

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Tunable and Efficient Broadband Short-Wave Infrared Emission of Ni2+-activated Spinel Phosphors for Advanced NIR Light Sources

Ceramics International, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

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