Ce3+ luminescence, near-UV excitation enhancement of Tb3+ emission via energy transfer in Y4Zn4(SiO4)5:Ce3+,Tb3+ phosphor for white LED application

Zhou, Han; Wu, Pianpian; Tong, Xubo; Zhang, Hongzhi; Han, Jin; Zhang, Xinmin

doi:10.1016/j.ijleo.2021.168215

Optik

2021

DOI: 10.1016/j.ijleo.2021.168215

|View full text |Cite

Ce3+ luminescence, near-UV excitation enhancement of Tb3+ emission via energy transfer in Y4Zn4(SiO4)5:Ce3+,Tb3+ phosphor for white LED application

Han Zhou

Pianpian Wu

Xubo Tong

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2022

2024

Publication Types

Select...

Article4

Relationship

Self Cite0

Independent4

Authors

Journals

Cited by 4 publications

References 41 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

A Single‐Component Sb/Ho: Cs₂Na_0.9Ag_0.1(In/Bi)Cl₆ White Phosphor with a Record Color Rendering Index of 97.4

Zhang,

Jin,

Pang

et al. 2024

Adv Funct Materials

View full text Add to dashboard Cite

The study on phosphors‐converted white light‐emitting diodes (pc‐WLEDs) using lead‐free double perovskites (DPs) as single‐component white phosphors is widely concerned. However, the photoluminescence quantum yields (PLQY) of white luminescence and color rendering index (CRI) of WLED are not satisfactory. Herein, a new Sb/Ho: Cs2Na0.9Ag0.1(In/Bi)Cl6 single‐component white phosphor with the highest PLQY of 93% and a record CRI of 97.4 is reported. Experimental data and theoretical calculations evidence that in addition to broadband yellow emission of the self‐trapped exciton (STE) recombination, the material also exhibits blue emission from Sb3+: 3P1→1S0 transition and red one assigned to Ho3+: 5F5→5I8 transition. Steady‐state and time‐resolved PL spectra verify the existence of two energy transfer channels from both Sb3+ and STE to Ho3+ dopants. As a demo, Sb/Ho: Cs2Na0.9Ag0.1(In/Bi) Cl6‐based WLED is constructed, showing excellent comprehensive optical performance with specially improved saturation red index R9 and blue one R12. This work provides a novel single‐component rare‐earth doped DP white phosphor for high CRI full‐spectrum solid‐state lighting.

show abstract

A Single‐Component Sb/Ho: Cs₂Na_0.9Ag_0.1(In/Bi)Cl₆ White Phosphor with a Record Color Rendering Index of 97.4

Zhang,

Jin,

Pang

et al. 2024

Adv Funct Materials

View full text Add to dashboard Cite

show abstract

Near-UV excited green-emission enhancement by efficient energy transfer in Na1.8Mg0.9Si1.1O4:Ce3+,Tb3+ phosphor for solid-state lighting applications

Zhou

Zhang

et al. 2022

Optics & Laser Technology

View full text Add to dashboard Cite

Luminescence and energy transfer of Ce3+/Tb3+ activated fluoroborate BaGaBO3F2 as a color tunable phosphor

et al. 2023

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

hi@scite.ai

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

Henderson, NV 89052, USA

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.

Ce3+ luminescence, near-UV excitation enhancement of Tb3+ emission via energy transfer in Y4Zn4(SiO4)5:Ce3+,Tb3+ phosphor for white LED application

Cited by 4 publications

References 41 publications

A Single‐Component Sb/Ho: Cs₂Na_0.9Ag_0.1(In/Bi)Cl₆ White Phosphor with a Record Color Rendering Index of 97.4

A Single‐Component Sb/Ho: Cs₂Na_0.9Ag_0.1(In/Bi)Cl₆ White Phosphor with a Record Color Rendering Index of 97.4

Near-UV excited green-emission enhancement by efficient energy transfer in Na1.8Mg0.9Si1.1O4:Ce3+,Tb3+ phosphor for solid-state lighting applications

Luminescence and energy transfer of Ce3+/Tb3+ activated fluoroborate BaGaBO3F2 as a color tunable phosphor

Contact Info

Product

Resources

About

Ce3+ luminescence, near-UV excitation enhancement of Tb3+ emission via energy transfer in Y4Zn4(SiO4)5:Ce3+,Tb3+ phosphor for white LED application

Cited by 4 publications

References 41 publications

A Single‐Component Sb/Ho: Cs2Na0.9Ag0.1(In/Bi)Cl6 White Phosphor with a Record Color Rendering Index of 97.4

A Single‐Component Sb/Ho: Cs2Na0.9Ag0.1(In/Bi)Cl6 White Phosphor with a Record Color Rendering Index of 97.4

Near-UV excited green-emission enhancement by efficient energy transfer in Na1.8Mg0.9Si1.1O4:Ce3+,Tb3+ phosphor for solid-state lighting applications

Luminescence and energy transfer of Ce3+/Tb3+ activated fluoroborate BaGaBO3F2 as a color tunable phosphor

Contact Info

Product

Resources

About

A Single‐Component Sb/Ho: Cs₂Na_0.9Ag_0.1(In/Bi)Cl₆ White Phosphor with a Record Color Rendering Index of 97.4

A Single‐Component Sb/Ho: Cs₂Na_0.9Ag_0.1(In/Bi)Cl₆ White Phosphor with a Record Color Rendering Index of 97.4