[HTML][HTML] Beyond solid-state lighting: Miniaturization, hybrid integration, and applications of GaN nano-and micro-LEDs

HS Wasisto, JD Prades, J Gülink, A Waag - Applied Physics Reviews, 2019 - pubs.aip.org
Gallium nitride (GaN) light-emitting-diode (LED) technology has been the revolution in
modern lighting. In the last decade, a huge global market of efficient, long-lasting, and …

Displacement Talbot lithography for nano-engineering of III-nitride materials

PM Coulon, B Damilano, B Alloing… - Microsystems & …, 2019 - nature.com
Nano-engineering III-nitride semiconductors offers a route to further control the
optoelectronic properties, enabling novel functionalities and applications. Although a variety …

UV Emission from GaN Wires with m-Plane Core–Shell GaN/AlGaN Multiple Quantum Wells

V Grenier, S Finot, G Jacopin, C Bougerol… - … Applied Materials & …, 2020 - ACS Publications
The present work reports high-quality nonpolar GaN/Al0. 6Ga0. 4N multiple quantum wells
(MQWs) grown in core–shell geometry by metal–organic vapor-phase epitaxy on the m …

Deep UV emission from highly ordered AlGaN/AlN core–shell nanorods

PM Coulon, G Kusch, RW Martin… - ACS applied materials & …, 2018 - ACS Publications
Three-dimensional core–shell nanostructures could resolve key problems existing in
conventional planar deep UV light-emitting diode (LED) technology due to their high …

Understanding resolution limit of displacement Talbot lithography

PJP Chausse, ED Le Boulbar, SD Lis, PA Shields - Optics express, 2019 - opg.optica.org
Displacement Talbot lithography (DTL) is a new technique for patterning large areas with
sub-micron periodic features with low cost. It has applications in fields that cannot justify the …

AlGaN microfins as nonpolar UV emitters probed by time-resolved cathodoluminescence

H Spende, C Margenfeld, A Waag - ACS Photonics, 2022 - ACS Publications
Despite the continuous technological progress and recent commercialization of UV light
emitting diodes for sterilization and disinfection applications, the performance of solid-state …

Enhancing the light extraction of AlGaN-based ultraviolet light-emitting diodes in the nanoscale

Y Guo, J Yan, Y Zhang, J Wang… - Journal of Nanophotonics, 2018 - spiedigitallibrary.org
AlGaN-based ultraviolet light-emitting diodes (UV LEDs) are promising next-generation UV
sources for a wide variety of applications. The state-of-the-art AlGaN-based UV LEDs exhibit …

Strain engineering of digitally alloyed AlN/GaN nanorods for far-UVC emission as short as 220 nm

N Gao, J Chen, X Feng, S Lu, W Lin, J Li… - Optical Materials …, 2021 - opg.optica.org
Far-UVC light with emission wavelengths between 207 nm and 222 nm has shown
significant potential for killing pathogens without damaging exposed human tissues and can …

Carrier dynamics near a crack in GaN microwires with AlGaN multiple quantum wells

S Finot, V Grenier, V Zubialevich, C Bougerol… - Applied Physics …, 2020 - pubs.aip.org
Relaxation of tensile strain in AlGaN heterostructures grown on a GaN template can lead to
the formation of cracks. These extended defects locally degrade the crystal quality, resulting …

[HTML][HTML] Fabrication of uniform, periodic arrays of exotic AlN nanoholes by combining dry etching and hot selective wet etching, accessing geometries unrealisable …

RF Armstrong, P Shields - Microelectronic Engineering, 2025 - Elsevier
Aluminium nitride (AlN) is a wide bandgap semiconductor with far reaching realised and
potential applications in electronics and optoelectronic technology. For example, gallium …