Study on the properties of Sm3+-Doped CaTbAl3O7 phosphors

Cao, Renping; Wu, Minhong; Lan, Bang; Huang, Tengyu; Nie, Jingheng; Cheng, Fangrui; Luo, Xiaohu; Wang, Jing

doi:10.1016/j.jlumin.2024.120898

Journal of Luminescence

2025

DOI: 10.1016/j.jlumin.2024.120898

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Study on the properties of Sm3+-Doped CaTbAl3O7 phosphors

Renping Cao,

Minhong Wu,

Bang Lan

et al.

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Cited by 3 publications

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Unravelling the effect of interstitial oxygen on the photoluminescence of Ce3+-doped Ca2BO3Cl and Ca3(BO3)2

Ablat,

Yin,

Zhou

et al. 2025

Journal of Luminescence

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Unravelling the effect of interstitial oxygen on the photoluminescence of Ce3+-doped Ca2BO3Cl and Ca3(BO3)2

Ablat,

Yin,

Zhou

et al. 2025

Journal of Luminescence

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Enhanced photoluminescence in germanium borate quantum dots glass via LiF modification

Fu,

Zhang,

Kuang

et al. 2025

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Engineering Green- to Blue-Emitting CsPbBr₃ Quantum Dots in Nanozeolite with High Stability for Backlight Display Application

Zhang,

Li,

Han

et al. 2024

Nano Lett.

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The performance of blue devices utilizing perovskite quantum dots (PQDs) has lagged remarkably behind that of green light-emitting diodes because of low luminescence quantum yields and poor spectral stability. Here, benefiting from the rapid and short diffusion paths within the nanosized silicalite-1 (N-Si-1) zeolite (∼40 nm) channels, CsPbBr 3 PQDs encapsulated within N-Si-1 show a high dispersion with an ultrasmall particle size of ∼2.38 nm and a blue emission of 474 nm with a high photoluminescence quantum yield (PLQY) of 44.4%. Subsequently, the surface hydrophobization of CsPbBr 3 -N-Si-1 using octadecyltrimethoxysilane (ODTMS) enables ultrastable blue luminescence. A white-light-emitting diode (WLED) device with CIE color coordinates (0.31, 0.28) was constructed by combining CsPbBr 3 -M (blue), CsPbBr 3 -N-Si-1 (green), and KSF:Mn 4+ phosphor (red) on a 365 nm chip. This work introduces a feasible strategy to modulate the emission of CsPbBr 3 PQDs through a strong confinement effect within a hydrophobic nanozeolite matrix, offering promising applications in backlight displays.

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Study on the properties of Sm3+-Doped CaTbAl3O7 phosphors

Cited by 3 publications

References 49 publications

Unravelling the effect of interstitial oxygen on the photoluminescence of Ce3+-doped Ca2BO3Cl and Ca3(BO3)2

Unravelling the effect of interstitial oxygen on the photoluminescence of Ce3+-doped Ca2BO3Cl and Ca3(BO3)2

Enhanced photoluminescence in germanium borate quantum dots glass via LiF modification

Engineering Green- to Blue-Emitting CsPbBr₃ Quantum Dots in Nanozeolite with High Stability for Backlight Display Application

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Resources

About

Study on the properties of Sm3+-Doped CaTbAl3O7 phosphors

Cited by 3 publications

References 49 publications

Unravelling the effect of interstitial oxygen on the photoluminescence of Ce3+-doped Ca2BO3Cl and Ca3(BO3)2

Unravelling the effect of interstitial oxygen on the photoluminescence of Ce3+-doped Ca2BO3Cl and Ca3(BO3)2

Enhanced photoluminescence in germanium borate quantum dots glass via LiF modification

Engineering Green- to Blue-Emitting CsPbBr3 Quantum Dots in Nanozeolite with High Stability for Backlight Display Application

Contact Info

Product

Resources

About

Engineering Green- to Blue-Emitting CsPbBr₃ Quantum Dots in Nanozeolite with High Stability for Backlight Display Application