Effect of Pr3+ concentration on the luminescent properties of Ca2LuScGa2Ge2O12 compound with garnet structure

Zhang, Xiaowei; Zhang, Su; Li, Xiaodong; Tan, Tao; Wu, Haiyan; Su, Jiangyue; Yuan, Weihong; Pang, Ran; Jiang, Lihong; Li, Da; Li, Chengyu; Zhang, Hongjie

doi:10.1016/j.jssc.2021.122758

Cited by 6 publications

(2 citation statements)

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“…39 Under 275 nm excitation, the YSGS:0.4%Pr 3+ phosphor consists of sharp emission in the range of 450–700 nm, which is attributed to the 3 P 0 → 3 H 4 , 3 P 1 → 3 H 5 , 3 P 0 → 3 H 4 1 D 2 → 3 H 4 and 3 P 0 → 3 F 2 transitions of Pr 3+ , respectively. 40 The energy-level diagram of the Pr 3+ ions is presented in Fig. 3(c).…”

Section: Resultsmentioning

confidence: 99%

Adjustable ultraviolet and white light dual emission phosphor Y₂Sr(Ga_1−yAl_y)₄SiO₁₂:xPr³⁺ for health lighting

Yu,

Zheng,

et al. 2024

Phys. Chem. Chem. Phys.

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Section: Resultsmentioning

confidence: 99%

Adjustable ultraviolet and white light dual emission phosphor Y₂Sr(Ga_1−yAl_y)₄SiO₁₂:xPr³⁺ for health lighting

Yu,

Zheng,

et al. 2024

Phys. Chem. Chem. Phys.

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“…Pr 3+ is one of the important luminescence activators, which is rich in energy levels. More importantly, the emission spectra of Pr 3+ in different host lattices can cover ultraviolet to infrared regions [ 11 , 12 ].…”

Section: Introductionmentioning

confidence: 99%

Multi-Band Emission of Pr3+-Doped Ca3Al2O6 and the Effects of Charge Compensator Ions on Luminescence Properties

Hou,

Huang,

Zhang

et al. 2023

Nanomaterials

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Multi-band emission luminescence materials are of great significance owing to their extensive application in diverse fields. In this research, we successfully prepared a series of Pr3+-doped Ca3Al2O6 multi-band emission phosphors via a high-temperature solid-state method. The phase structure, morphology, luminescence spectra and decay curves were investigated in detail. The Ca3Al2O6:Pr3+ phosphors can absorb blue lights and emit lights in the 450–750 nm region, and typical emission bands are located at 488 nm (blue), 525–550 nm (green), 611–614 nm (red), 648 nm (red) and 733 nm (deep red). The influence of the Pr3+ doping concentration was discussed, and the optimal Pr3+ doping concentration was determined. The impacts of charge compensator ions (Li+, Na+, and K+) on the luminescence of Pr3+ were also investigated, and it was found that all the charge compensator ions contributed positively to the emission intensity. More importantly, the emission intensity of the as-prepared phosphors at 423 K can still maintain 65–70% of that at room temperature, and the potential application for pc-LED was investigated. The interesting results indicate that the prepared phosphors may serve multifunctional and advanced applications.

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A novel blue excited white light emitting SrWO4: Pr3+ phosphor for single phase white-LED applications

Gopal

Manam

2022

Ceramics International

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Effect of Pr3+ concentration on the luminescent properties of Ca2LuScGa2Ge2O12 compound with garnet structure

Cited by 6 publications

References 41 publications

Adjustable ultraviolet and white light dual emission phosphor Y₂Sr(Ga_1−yAl_y)₄SiO₁₂:xPr³⁺ for health lighting

Adjustable ultraviolet and white light dual emission phosphor Y₂Sr(Ga_1−yAl_y)₄SiO₁₂:xPr³⁺ for health lighting

Multi-Band Emission of Pr3+-Doped Ca3Al2O6 and the Effects of Charge Compensator Ions on Luminescence Properties

A novel blue excited white light emitting SrWO4: Pr3+ phosphor for single phase white-LED applications

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Effect of Pr3+ concentration on the luminescent properties of Ca2LuScGa2Ge2O12 compound with garnet structure

Cited by 6 publications

References 41 publications

Adjustable ultraviolet and white light dual emission phosphor Y2Sr(Ga1−yAly)4SiO12:xPr3+ for health lighting

Adjustable ultraviolet and white light dual emission phosphor Y2Sr(Ga1−yAly)4SiO12:xPr3+ for health lighting

Multi-Band Emission of Pr3+-Doped Ca3Al2O6 and the Effects of Charge Compensator Ions on Luminescence Properties

A novel blue excited white light emitting SrWO4: Pr3+ phosphor for single phase white-LED applications

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Product

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Adjustable ultraviolet and white light dual emission phosphor Y₂Sr(Ga_1−yAl_y)₄SiO₁₂:xPr³⁺ for health lighting

Adjustable ultraviolet and white light dual emission phosphor Y₂Sr(Ga_1−yAl_y)₄SiO₁₂:xPr³⁺ for health lighting