Remarkable role of B site regulation on a highly heat-resistant double-perovskite phosphor with versatile NIR utilizations

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161635 - 161635

Published: March 1, 2025

Language: Английский

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Synthesis of Cr3+-doped Al2O3 in nanoscale for bio-labels in myocardial cells

Heliyon, Journal Year: 2025, Volume and Issue: 11(1), P. e41701 - e41701

Published: Jan. 1, 2025

Language: Английский

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Deciphering the Near-Infrared Emission Capabilities of Chromium Substituted BaLaLiTeO6 Double Perovskites

Journal of Luminescence, Journal Year: 2025, Volume and Issue: unknown, P. 121079 - 121079

Published: Jan. 1, 2025

Language: Английский

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Research progress and application prospect of transition metal Cr ions in near infrared luminescence

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

Published: Jan. 1, 2025

Language: Английский

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Broadband near-infrared phosphor SrGe4O9:Cr3+ for NIR-pc-LED applications

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

Published: Feb. 1, 2025

Language: Английский

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Broadband and high internal quantum efficiency near-infrared phosphors obtained utilizing a chemical unit co-substitution strategy for plant lighting

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

Published: Jan. 1, 2025

Near-infrared phosphor-converted light-emitting diodes (NIR pc-LEDs) have been widely used in plant cultivation.

Language: Английский

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Efficient and thermally-stable NIR-emitting Ca2AlTaO6:Cr3+ phosphors with excellent responsiveness to phytochrome PFR for plant growth LEDs

Materials Today Chemistry, Journal Year: 2025, Volume and Issue: 46, P. 102695 - 102695

Published: April 15, 2025

Language: Английский

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Lithiation-Driven Phase Engineering Unlocking Broadband NIR Emission in Cr-Doped Zinc Tantalate

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 23, 2025

Structural phase evolution is among the most powerful tools for tuning material properties, enabling advancements in catalysis, dielectrics, optoelectronics, and photoluminescence. Such an can significantly enhance near-infrared (NIR) emission properties of Cr3+-doped phosphors. Herein, we present, to best our knowledge, first observation lithiation-induced continuous structural ZnTa2O6 phosphors, driven by Li+ incorporation. This proceeds systematically from orthorhombic (Pbcn) tetragonal (P42/mnm) ultimately trigonal (Li0.5Zn0.5)TaO3 (R3c) as content increases. When doped with Cr3+, NIR peak exhibits a progressive blue shift, moving 949 885 nm eventually 862 nm, tandem evolution. also yields significant enhancements photoluminescent intensity, internal quantum yield (IQY), photoluminescence thermal stability. Our findings establish new paradigm designing highly efficient ultra-broadband phosphors offer foundation developing tantalate-based materials versatile functionalities, including improved dielectric properties.

Language: Английский

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Ultra-broadband near infrared phosphor with wide spectral range and long peak wavelength achieved by double-site occupation

Journal of Luminescence, Journal Year: 2025, Volume and Issue: unknown, P. 121262 - 121262

Published: April 1, 2025

Language: Английский

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Near-infrared emitting Ca2AlNbO6:Cr3+ double-perovskite phosphors for plant growth LEDs

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

Published: Dec. 1, 2024

Language: Английский

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