A review on recycling of end-of-life light-emitting diodes for metal recovery
S Mir, A Vaishampayan, N Dhawan - Jom, 2022 - Springer
The generation of end-of-life light-emitting diodes (LEDs) requires efforts to minimize waste
and recycle critical raw elements (gallium, indium, and rare earths). This review critically …
and recycle critical raw elements (gallium, indium, and rare earths). This review critically …
Reliability analysis of AlGaN-based deep UV-LEDs
M Maraj, L Min, W Sun - Nanomaterials, 2022 - mdpi.com
The current pandemic crisis caused by SARS-CoV-2 has also pushed researchers to work
on LEDs, especially in the range of 220–240 nm, for the purpose of disinfecting the …
on LEDs, especially in the range of 220–240 nm, for the purpose of disinfecting the …
CsPb(Br/I)3 Perovskite Nanocrystals for Hybrid GaN-Based High-Bandwidth White Light-Emitting Diodes
Z Ma, X Li, C Zhang, L Turyanska, S Lin… - ACS Applied Nano …, 2021 - ACS Publications
The modulation bandwidth of white light-emitting diodes (LEDs) is an important factor in a
visible-light communication (VLC) system, which is mainly limited by the down-conversion …
visible-light communication (VLC) system, which is mainly limited by the down-conversion …
Optical and frequency degradation behavior of GaN-based micro-LEDs for visible light communication
In this study, optical power and frequency response degradation behavior of GaN-based
micro-LEDs with bandwidth up to 800MHz were investigated under different modes …
micro-LEDs with bandwidth up to 800MHz were investigated under different modes …
Hydrolysis kinetic study of CaAlSiN3: Eu2+ red phosphor with both water immersion test and first-principles calculation
At present, most high-power white Light-emitting diode and laser diode (LED&LD) package
is usually constructed by a blue LED&LD chip with a Cerium doped Yttrium Aluminum …
is usually constructed by a blue LED&LD chip with a Cerium doped Yttrium Aluminum …
Revealing The Degradation Mechanism of (Sr,Ca)AlSiN3:Eu2+ Phosphor Aged Under Thermal‐Moisture‐Sulfur Conditions: A Combined Experimental and Ab Initio …
Abstract MAlSiN3: Eu2+ (M= Ca, Sr) is commonly used in high‐power phosphor‐converted
white‐light‐emitting diodes and laser diodes to promote their color‐rendering index …
white‐light‐emitting diodes and laser diodes to promote their color‐rendering index …
[HTML][HTML] Prognostics of radiation power degradation lifetime for ultraviolet light-emitting diodes using stochastic data-driven models
With their advantages of high efficiency, long lifetime, compact size and being free of
mercury, ultraviolet light-emitting diodes (UV LEDs) are widely applied in disinfection and …
mercury, ultraviolet light-emitting diodes (UV LEDs) are widely applied in disinfection and …
Progress of Reliability and Failure Mechanisms for GaN‐Based Light‐Emitting Diodes
L Zhao, L Liu, P Qi - physica status solidi (a), 2022 - Wiley Online Library
To achieve high reliable GaN‐based LEDs with a controllable lifetime is one of the key
issues for applications. In this review, an overview of reliability studies for different GaN …
issues for applications. In this review, an overview of reliability studies for different GaN …
Transmission geometry laser lighting with a compact emitter
Laser lighting systems can take many form factors for applications, such as spotlighting,
general illumination, or decorative lighting. The use of lasers in conjunction with phosphors …
general illumination, or decorative lighting. The use of lasers in conjunction with phosphors …
Injection current and temperature dependence of the optoelectronic properties for electrical-stressed InGaN based micro-LEDs
Z Ma, X Ma, X Sun, L Zhao - Optical Materials Express, 2023 - opg.optica.org
InGaN-based micro-LEDs are promising for many applications, including visible light
communication (VLC), micro-display, etc. However, to realize the above full potential, it is …
communication (VLC), micro-display, etc. However, to realize the above full potential, it is …