Molten Salt Synthesis of Single-Crystalline Sr2MgSi2O7: Eu2+, Dy3+ Nanoplates: Breaking the Afterglow-Size Trade-off DOI
Lang Pei,

Yingqiang Yu,

Zhanfeng Ma

et al.

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

Published: April 25, 2025

Sr2MgSi2O7/Eu2+, Dy3+ (SMSED) phosphors show promise for persistent luminescence applications due to their long afterglow and robust chemical stability. However, a trade-off exists between achieving precise size shape control of SMSED maintaining prolonged intensity duration during synthesis. Herein, we unveil molten-salt method that successfully produces uniform single-crystalline plate-like the first time. This synthesis significantly reduces both sintering temperature time compared classic solid-state reaction (SSR) method. Owing nanoplates structure, distribution, single-crystal nature, resulting exhibited excellent performance thermal stability, with sustained blue exceeding 24 h retaining >70% its initial up 523 K, outperforming most reported phosphors. These remarkable properties underscore considerable potential in fingerprint detection. work unlocks new synthetic frontier controllable phosphors, paving way future optimizations aimed at development advanced luminescent

Language: Английский

Photoluminescence Analysis and Judd–Ofelt Studies in Sr2MgSi2O7:Sm3+ Phosphor DOI

Akshay Pimpalkar,

Nilesh Ugemuge,

Ashok Mistry

et al.

Brazilian Journal of Physics, Journal Year: 2024, Volume and Issue: 55(1)

Published: Nov. 26, 2024

Language: Английский

Citations

4
Synthesis and characterization of PVA/KC/NaYF4:Eu3+ composite fluorescent films DOI

Xiangyuan Duan,

Shuyan Xu

Current Applied Physics, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

0
Ink formulations using Eu3+ doped strontium aluminates for security printing DOI Creative Commons
Namratha Ullal, Bibekananda Sahoo, Dhanya Sunil

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 137081 - 137081

Published: April 1, 2025

Language: Английский

Citations

0
Orange red emitting Sm3+ doped V2O5 nanoparticles: Structural insights, Photoluminescence, Ridgeoscopic analysis through YOLOv8x deep learning model DOI

N. Navya,

B.R. Radha Krushna,

S.C. Sharma

et al.

Optical Materials, Journal Year: 2025, Volume and Issue: unknown, P. 117089 - 117089

Published: April 1, 2025

Language: Английский

Citations

0
Molten Salt Synthesis of Single-Crystalline Sr2MgSi2O7: Eu2+, Dy3+ Nanoplates: Breaking the Afterglow-Size Trade-off DOI
Lang Pei,

Yingqiang Yu,

Zhanfeng Ma

et al.

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

Published: April 25, 2025

Sr2MgSi2O7/Eu2+, Dy3+ (SMSED) phosphors show promise for persistent luminescence applications due to their long afterglow and robust chemical stability. However, a trade-off exists between achieving precise size shape control of SMSED maintaining prolonged intensity duration during synthesis. Herein, we unveil molten-salt method that successfully produces uniform single-crystalline plate-like the first time. This synthesis significantly reduces both sintering temperature time compared classic solid-state reaction (SSR) method. Owing nanoplates structure, distribution, single-crystal nature, resulting exhibited excellent performance thermal stability, with sustained blue exceeding 24 h retaining >70% its initial up 523 K, outperforming most reported phosphors. These remarkable properties underscore considerable potential in fingerprint detection. work unlocks new synthetic frontier controllable phosphors, paving way future optimizations aimed at development advanced luminescent

Language: Английский

Citations

0