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 …
AlGaN-based deep ultraviolet micro-LED emitting at 275 nm
The investigation of electrical and optical properties of micro-scale AlGaN deep ultraviolet
(DUV) light-emitting diodes (LEDs) emitting at∼ 275nm was carried out, with an emphasis …
(DUV) light-emitting diodes (LEDs) emitting at∼ 275nm was carried out, with an emphasis …
Boosted ultraviolet electroluminescence of InGaN/AlGaN quantum structures grown on high-index contrast patterned sapphire with silica array
Epitaxially grown high crystalline quality InGaN/AlGaN multiple quantum structures on
patterned sapphire with silica array (PSSA) have been successfully demonstrated. In …
patterned sapphire with silica array (PSSA) have been successfully demonstrated. In …
Deep‐Ultraviolet LEDs Incorporated with SiO2‐Based Microcavities Toward High‐Speed Ultraviolet Light Communication
Optical wireless communication (OWC) in the deep‐ultraviolet (DUV) band requires an
efficient DUV light source with large bandwidth characteristics. In this work, a feasible …
efficient DUV light source with large bandwidth characteristics. In this work, a feasible …
Enhanced light extraction of the deep-ultraviolet micro-LED via rational design of chip sidewall
In this Letter, we perform a comprehensive investigation on the optical characterization of
micro-sized deep-ultraviolet (DUV) LEDs (micro-LEDs) emitting below 280 nm, highlighting …
micro-sized deep-ultraviolet (DUV) LEDs (micro-LEDs) emitting below 280 nm, highlighting …
Ultraviolet exciton-polariton light-emitting diode in a ZnO microwire homojunction
M Liu, M Jiang, Q Zhao, K Tang, S Sha… - … Applied Materials & …, 2023 - ACS Publications
Low-dimensional ZnO, possessing well-defined side facets and optical gain properties, has
emerged as a promising material to develop ultraviolet coherent light sources. However, the …
emerged as a promising material to develop ultraviolet coherent light sources. However, the …
[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 …
A 10× 10 deep ultraviolet light-emitting micro-LED array
In this work, we design and fabricate a deep ultraviolet (DUV) light-emitting array consisting
of 10× 10 micro-LEDs (μ-LEDs) with each device having 20 μm in diameter. Strikingly, the …
of 10× 10 micro-LEDs (μ-LEDs) with each device having 20 μm in diameter. Strikingly, the …
Polarization-dependent hole generation in 222 nm-band AlGaN-based Far-UVC LED: a way forward to the epi-growers of MBE and MOCVD
Far-ultraviolet-C (Far-UVC) light-emitting-diodes (LEDs) offer a promising technology for the
disinfection of surface, air, water, food and airborne disease transmission in occupied …
disinfection of surface, air, water, food and airborne disease transmission in occupied …