Gd3+ doping induced microstructural evolution and enhanced visible luminescence of Pr3+ activated calcium fluoride transparent ceramics

Yi, Guoqiang; Liu, Zuodong; Li, Weiwei; Mei, Bingchu; Yin, Shou-Wei; Xue, Lihong; Yan, Yunjun

doi:10.1016/j.ceramint.2022.10.196

Ceramics International

2023

DOI: 10.1016/j.ceramint.2022.10.196

|View full text |Cite

Gd3+ doping induced microstructural evolution and enhanced visible luminescence of Pr3+ activated calcium fluoride transparent ceramics

Guoqiang Yi

Zuodong Liu²,

Weiwei Li³

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2023

2024

Publication Types

Select...

Article6

Relationship

Self Cite0

Independent6

Authors

Journals

Cited by 9 publications

(1 citation statement)

References 51 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The Mn 4+ ion with broad absorption band has been extensively studied in many phosphors such as SrKYTeO 6 :Mn 4+ , 11 Ba 2 SrWO 6 :Mn 4+ , 12 K 0.5 La 0.5 SrMgWO 6 :Mn 4+ , 13 and Mn 4+ :Li 2 TiO 3 . 14 While the Pr 3+ with abundant energy levels, has also garnered significant attention such as Pr 3+ :NaLa(WO 4 ), 15 Pr 3+ :CaF 2 , 16 and Pr 3+ :Lu 2 MoO 6 . 17 Therefore, can dual-band red light emission with high luminous efficiency be achieved through Pr/Mn co-doping in phosphors?…”

mentioning

confidence: 99%

High-Efficiency Red-Emitting Phosphor of Li_0.5La_0.5SrMgWO₆: Mn⁴⁺, Pr³⁺

Hu,

Yang,

Yan

et al. 2023

ECS J. Solid State Sci. Technol.

View full text Add to dashboard Cite

The 400–500 nm blue light and 630–750 nm red light play crucial roles in plant cultivation. In this work, a high efficiency red-emitting phosphor, Li0.5La0.5SrMgWO6:Mn4+, Pr3+, was synthesized through the solid-state reaction technique. The absorption and excitation spectra were measured, indicating that 467 nm was an suitable excitation wavelength for this material. Upon excitation with a 467 nm LED, the fluorescence characteristics were evaluated, revealing dual-band red emission peaks located at 621–654 nm and 695–710 nm. The quantum efficiency and pumping slope efficiency were measured to be 63% and 35%, respectively. Based on energy level theory and Tanabe-Sugano theory, the dual-band fluorescence mechanism was analyzed, revealing that cross relaxation phenomenon contributed to the high quantum efficiency. The temperature sensing property was also demonstrated. The relative sensitivity (Sr) exhibited a significant change from 0.05% K−1 to 0.85% K−1 with different temperatures. The phosphor’s high efficiency and exceptional temperature property confer it with extensive potential applications in the fields of plant cultivation and display technology.

show abstract

mentioning

confidence: 99%

High-Efficiency Red-Emitting Phosphor of Li_0.5La_0.5SrMgWO₆: Mn⁴⁺, Pr³⁺

Hu,

Yang,

Yan

et al. 2023

ECS J. Solid State Sci. Technol.

View full text Add to dashboard Cite

show abstract

Ultraviolet and visible persistent luminescence from Sr3MgSi2O8:Pr3+

Chen,

Lin,

Liu

et al. 2024

Ceramics International

View full text Add to dashboard Cite

Mechanical, photoluminescent properties and energy transfer mechanism of highly transparent (Y0.99−xGdxSm0.01)2O3 ceramics for scintillator applications

Zhang,

Shi,

Wang

et al. 2024

Journal of the European Ceramic Society

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Gd3+ doping induced microstructural evolution and enhanced visible luminescence of Pr3+ activated calcium fluoride transparent ceramics

Cited by 9 publications

References 51 publications

High-Efficiency Red-Emitting Phosphor of Li_0.5La_0.5SrMgWO₆: Mn⁴⁺, Pr³⁺

High-Efficiency Red-Emitting Phosphor of Li_0.5La_0.5SrMgWO₆: Mn⁴⁺, Pr³⁺

Ultraviolet and visible persistent luminescence from Sr3MgSi2O8:Pr3+

Mechanical, photoluminescent properties and energy transfer mechanism of highly transparent (Y0.99−xGdxSm0.01)2O3 ceramics for scintillator applications

Contact Info

Product

Resources

About

Gd3+ doping induced microstructural evolution and enhanced visible luminescence of Pr3+ activated calcium fluoride transparent ceramics

Cited by 9 publications

References 51 publications

High-Efficiency Red-Emitting Phosphor of Li0.5La0.5SrMgWO6: Mn4+, Pr3+

High-Efficiency Red-Emitting Phosphor of Li0.5La0.5SrMgWO6: Mn4+, Pr3+

Ultraviolet and visible persistent luminescence from Sr3MgSi2O8:Pr3+

Mechanical, photoluminescent properties and energy transfer mechanism of highly transparent (Y0.99−xGdxSm0.01)2O3 ceramics for scintillator applications

Contact Info

Product

Resources

About

High-Efficiency Red-Emitting Phosphor of Li_0.5La_0.5SrMgWO₆: Mn⁴⁺, Pr³⁺

High-Efficiency Red-Emitting Phosphor of Li_0.5La_0.5SrMgWO₆: Mn⁴⁺, Pr³⁺