Thermal stability of nitride phosphors for light-emitting diodes

J Tian, W Zhuang - Inorganic Chemistry Frontiers, 2021 - pubs.rsc.org
Nitride phosphors are essential and superior optical materials for the production of white-
light-emitting diodes in lighting and display applications. Thermal stability is one of the core …

Enhanced Thermal Stability of Red‐Emitting Sr2Si5N8:Eu2+ Phosphors from Triggered Applicable Trap Level via Rare Earth Ions Co‐Doping

Z Li, T Seto, Y Wang - Advanced Functional Materials, 2024 - Wiley Online Library
To solve the problem of thermal stability of the red‐emitting phosphor Sr2Si5N8: Eu2+ with
great valuable luminescence performance, trivalent rare earth ions Ln3+ (Ln= Dy, Ho, Er …

Large-scale room-temperature synthesis of high-efficiency lead-free perovskite derivative (NH4) 2SnCl6: Te phosphor for warm wLEDs

Z Li, C Zhang, B Li, C Lin, Y Li, L Wang… - Chemical Engineering …, 2021 - Elsevier
Low-dimensional lead-based perovskite materials have recently attracted extensive
attentions for their diverse structures, unique optoelectronic properties and enhanced …

A Thermally Robust La3Si6N11:Ce‐in‐Glass Film for High‐Brightness Blue‐Laser‐Driven Solid State Lighting

S You, S Li, P Zheng, T Zhou, L Wang… - Laser & Photonics …, 2019 - Wiley Online Library
Color converter is a key luminescent material in the laser‐driven solid state lighting, which
must bear high‐density excitation and serious thermal attack from the incident laser. Here, a …

Progress of M 2 Si 5 N 8: Eu series in industrial LED phosphors

T Seto, Y Wang, J Wu, Z Li - Journal of Materials Chemistry C, 2023 - pubs.rsc.org
Herein, we provide an overview of the history of research on industrial LED phosphors,
focusing on Sr2Si5N8: Eu, which was the first reported nitride phosphor but it is not ideal for …

Fine-grained phosphors for red-emitting mini-LEDs with high efficiency and super-luminance

Y Kang, S Li, R Tian, G Liu, H Dong, T Zhou… - Journal of Advanced …, 2022 - Springer
Mini-LED backlights, combining color conversion materials with blue mini-LED chips,
promise traditional liquid crystal displays (LCDs) with higher luminance, better contrast, and …

Ternary solid solution phosphors Ca1-x-yLixAl1-x-ySi1+ x+ yN3-yOy: Ce3+ with enhanced thermal stability for high-power laser lighting

S You, S Li, L Wang, T Takeda, N Hirosaki… - Chemical Engineering …, 2021 - Elsevier
The discovery of thermally robust phosphors is essential to achieve efficient and stable
luminescence in solid-state lighting devices, especial in high-power devices. Here, a novel …

Characterization and properties of a Sr2Si5N8: Eu2+-based light-conversion agricultural film

W Wu, Z Zhang, R Dong, G Xie, J Zhou, K Wu… - Journal of Rare …, 2020 - Elsevier
In this paper, the fracture surfaces of a light-conversion film were observed using a scanning
electron microscope (SEM), and then, the fluorescence spectra and mechanical properties …

Killing Three Birds with One Stone: Energy Transfer Inducing Efficient, Zero Thermal Quenching, and Emission‐Color Tunable Phosphors

J Tang, X Zhang, S Liao, Y Zhu, Y Han… - Advanced Optical …, 2024 - Wiley Online Library
Red emission phosphors with high efficiency and excellent thermal stability are essential for
phosphor‐converted light‐emitting diodes (pc‐LEDs). Na2MgPO4F: Mn2+ shows a very …

Significantly enhanced luminescence efficiency and thermal stability of BaSi2O2N2: Eu2+ phosphor by doping a very small amount of SiC

D Wu, L Fu, S He, F Xu, L Liu, L Yao, F Du, J Peng… - Ceramics …, 2020 - Elsevier
Abstract Eu 2+-activated BaSi 2 O 2 N 2 oxonitridosilicate phosphor is an efficient cyan
compensator to improve the color rendering index of WLEDs for full-spectrum lighting …