Compositionally graded III-nitride alloys: Building blocks for efficient ultraviolet optoelectronics and power electronics
Wide bandgap aluminum gallium nitride (AlGaN) semiconductor alloys have established
themselves as the key materials for building ultraviolet (UV) optoelectronic and power …
themselves as the key materials for building ultraviolet (UV) optoelectronic and power …
Ultraviolet optoelectronic devices based on AlGaN-SiC platform: Towards monolithic photonics integration system
Rapid advancement of wide-bandgap AlGaN semiconductor materials offers tremendous
opportunities in the field of ultraviolet (UV) optoelectronics for a wide range of advanced …
opportunities in the field of ultraviolet (UV) optoelectronics for a wide range of advanced …
Band engineering of III-nitride-based deep-ultraviolet light-emitting diodes: a review
III-nitride deep ultraviolet (DUV) light-emitting diodes (LEDs) have been identified as
promising candidates for energy-efficient, environment-friendly and robust UV lighting …
promising candidates for energy-efficient, environment-friendly and robust UV lighting …
Recent advances and challenges in AlGaN-based ultra-violet light emitting diode technologies
The lighting industry undergoes a revolutionizing transformation with the introduction of III-
nitride semiconductors, and" LEDs" became a household name. The solid-state light source …
nitride semiconductors, and" LEDs" became a household name. The solid-state light source …
[HTML][HTML] Review on the progress of AlGaN-based ultraviolet light-emitting diodes
Y Chen, J Ben, F Xu, J Li, Y Chen, X Sun, D Li - Fundamental Research, 2021 - Elsevier
AlGaN-based materials have exhibited considerable potential for fabricating ultraviolet (UV)
light-emitting diodes (LEDs) owing to their direct, wide, and adjustable energy bandgap …
light-emitting diodes (LEDs) owing to their direct, wide, and adjustable energy bandgap …
Advantages of AlGaN-based deep-ultraviolet light-emitting diodes with an Al-composition graded quantum barrier
AlGaN-based deep-ultraviolet light-emitting diodes (DUV LEDs) still suffer from poor
quantum efficiency and low optical power. In this work, we proposed a DUV LED structure …
quantum efficiency and low optical power. In this work, we proposed a DUV LED structure …
450 nm photon‐pumped ultraviolet‐C luminescence for multifunctional applications
P Lv, L Li, C Wang, Z Wu, J Qiu… - Laser & Photonics …, 2022 - Wiley Online Library
With the implementation of the Minamata Convention on Mercury, there is an urgent need to
find a new way to generate ultraviolet‐C (UVC) light to replace mercury lamp. Upconversion …
find a new way to generate ultraviolet‐C (UVC) light to replace mercury lamp. Upconversion …
Polarization-engineered AlGaN last quantum barrier for efficient deep-ultraviolet light-emitting diodes
AlGaN-based deep-ultraviolet light-emitting diodes (DUV LEDs) have been identified as a
prospective mercury-free UV source. However, the observation of severe electron overflow …
prospective mercury-free UV source. However, the observation of severe electron overflow …
Last-quantum-barrier-free AlGaN deep ultraviolet LEDs with boosted efficiency
AlGaN-based deep-ultraviolet light-emitting diodes (DUV LEDs) still suffer from poor
quantum efficiency and low optical power. Herein, we propose a 273-nm DUV LED …
quantum efficiency and low optical power. Herein, we propose a 273-nm DUV LED …
p-AlInN electron blocking layer for AlGaN-based deep-ultraviolet light-emitting diode
Abstract Commonly, the Al-rich AlGaN layer acts as electron blocking layer (EBL) to block
the overflow of electrons from the active region in conventional AlGaN deep-ultraviolet …
the overflow of electrons from the active region in conventional AlGaN deep-ultraviolet …