N-polar InGaN/GaN nanowires: overcoming the efficiency cliff of red-emitting micro-LEDs

A Pandey, Y Malhotra, P Wang, K Sun, X Liu… - Photonics Research, 2022 - opg.optica.org
A high efficiency, high brightness, and robust micro or sub-microscale red light emitting
diode (LED) is an essential, yet missing, component of the emerging virtual reality and future …

Recent advances in vertically aligned nanowires for photonics applications

S Chang, GJ Lee, YM Song - Micromachines, 2020 - mdpi.com
Over the past few decades, nanowires have arisen as a centerpiece in various fields of
application from electronics to photonics, and, recently, even in bio-devices. Vertically …

Wafer-scale transfer route for top–down III-nitride nanowire LED arrays based on the femtosecond laser lift-off technique

N Yulianto, AD Refino, A Syring, N Majid… - Microsystems & …, 2021 - nature.com
The integration of gallium nitride (GaN) nanowire light-emitting diodes (nanoLEDs) on
flexible substrates offers opportunities for applications beyond rigid solid-state lighting (eg …

Semiconductor Membrane Exfoliation: Technology and Application

H Chang, Y Jia, TY Park, X Zhang… - Advanced Electronic …, 2024 - Wiley Online Library
Flexible semiconductor film‐based optoelectronic devices have garnered significant
attention in emerging fields such as the Internet of Things (IoT), wearable devices, and smart …

Thermal and optical properties of high-density GaN micro-LED arrays on flexible substrates

M Asad, Q Li, M Sachdev, WS Wong - Nano Energy, 2020 - Elsevier
Flexible GaN-based micron-size light-emitting diodes (μLEDs) with high brightness and low
power-consumption are a promising technology for next-generation wearable displays …

Design and parameter study of a thermoelectric generator for waste heat recycling in flexible micro-light-emitting diodes

Y Jia, Z Zhang, C Wang, H Sun, W Zhang - Applied Thermal Engineering, 2022 - Elsevier
Flexible thermoelectric generators have attracted a tremendous amount of attention as they
enable waste heat recovery in a wide range of applications ranging from flexible displays to …

Room temperature single-photon emission from InGaN quantum dot ordered arrays in GaN nanoneedles

PK Saha, KS Rana, N Thakur, B Parvez… - Applied Physics …, 2022 - pubs.aip.org
GaN-based single-photon sources have received immense attention for applications in
quantum technologies. An isolated semiconductor quantum dot (QD) is an attractive and …

Demonstration of Ultraviolet μLED Array With Novel Electrical Contact Etch Mask

M Seitz, M Hartensveld, B Melanson… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
We report on the realization of a uniform array of electrically driven, individually addressable
micro light-emitting diodes (LEDs) with diameters of emitting at 372 nm. This highly ordered …

Soft actuators based on piezoelectric composites for nanoscale self-bending

H Chen, Y Li, M Ren, QQ Ni, J Hu, K Li, R Li - Composite Structures, 2023 - Elsevier
Nano/microscale objects would be far less damaged by soft actuators than rigid actuators in
the mechanical nano/micromanipulation, but the precision of most soft actuators cannot …

Gallium vacancies role in hydrogen storage of single-crystalline GaN hexagonal micro-sheets

G Nabi, MA Kamran, T Alharbi, M Rafique… - International Journal of …, 2020 - Elsevier
Hydrogen as a vehicular fuel has attracted extensive attention. However, the challenge of its
storage extremely confined its applications. Current researchers are mostly focused on the …