A Decade of Nonpolar and Semipolar III‐Nitrides: A Review of Successes and Challenges

M Monavarian, A Rashidi, D Feezell - physica status solidi (a), 2019 - Wiley Online Library
The performance of III‐nitride devices is degraded by polarization in a wurtzite crystal
structure. Nonpolar and semipolar III‐nitrides have been extensively studied since the early …

Improved performance of AlGaInP red micro-light-emitting diodes with sidewall treatments

MS Wong, JA Kearns, C Lee, JM Smith, C Lynsky… - Optics express, 2020 - opg.optica.org
The electrical and optical improvements of AlGaInP micro-light-emitting diodes (µLEDs)
using atomic-layer deposition (ALD) sidewall passivation were demonstrated. Due to the …

Progress and challenges of InGaN/GaN-based core–shell microrod LEDs

J Meier, G Bacher - Materials, 2022 - mdpi.com
LEDs based on planar InGaN/GaN heterostructures define an important standard for solid-
state lighting. However, one drawback is the polarization field of the wurtzite heterostructure …

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 …

Electrically injected GHz-class GaN/InGaN core–shell nanowire-based μLEDs: carrier dynamics and nanoscale homogeneity

M Nami, A Rashidi, M Monavarian… - Acs …, 2019 - ACS Publications
We present the first demonstration of RF characteristics of electrically injected GaN/InGaN
core–shell nanowire-based micro light-emitting diodes (μLEDs) for μLED displays and …

Porous GaN Nanopyramids: Advancing Beyond Conventional Nanostructures for High‐Brightness InGaN/GaN Quantum Wells Emission

H Thaalbi, B Kim, A Abdullah… - Advanced Functional …, 2024 - Wiley Online Library
GaN nanostructures hold significant promise in advancing nanoscale light‐emitting devices.
However, significant progress remains elusive, possibly due to the absence of innovative …

Flexible topographical design of light-emitting diodes realizing electrically controllable multi-wavelength spectra

Y Matsuda, R Umemoto, M Funato, Y Kawakami - Scientific Reports, 2023 - nature.com
Multi-wavelength visible light emitters play a crucial role in current solid-state lighting.
Although they can be realized by combining semiconductor light-emitting diodes (LEDs) and …

Self-integrated hybrid ultraviolet photodetectors based on the vertically aligned InGaN nanorod array assembly on graphene

Y Zheng, W Wang, Y Li, J Lan, Y Xia… - … applied materials & …, 2019 - ACS Publications
Integration of one-dimensional (1D) semiconductors with two-dimensional (2D) materials
into hybrid systems is identified as promising applications for new optoelectronic and …

Identification of multi-color emission from coaxial GaInN/GaN multiple-quantum-shell nanowire LEDs

K Ito, W Lu, S Katsuro, R Okuda, N Nakayama… - Nanoscale …, 2022 - pubs.rsc.org
Multi-color emission from coaxial GaInN/GaN multiple-quantum-shell (MQS) nanowire-
based light-emitting diodes (LEDs) was identified. In this study, MQS nanowire samples for …

Multiwavelength-emitting InGaN quantum wells on convex-lens-shaped GaN microstructures

Y Matsuda, S Funato, M Funato… - Applied Physics …, 2022 - iopscience.iop.org
We fabricated InGaN quantum wells on GaN microlens structures by employing a thermal
reflow method. The peak emission wavelengths shift from∼ 490 nm on the top of the …