Toward ultimate efficiency: progress and prospects on planar and 3D nanostructured nonpolar and semipolar InGaN light-emitting diodes

Y Zhao, H Fu, GT Wang, S Nakamura - Advances in Optics and …, 2018 - opg.optica.org
Nonpolar and semipolar III-nitride-based blue and green light-emitting diodes (LEDs) have
been extensively investigated as potential replacements for current polar c-plane LEDs …

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 …

Nearly single-crystalline GaN light-emitting diodes on amorphous glass substrates

JH Choi, A Zoulkarneev, SI Kim, CW Baik, MH Yang… - Nature …, 2011 - nature.com
Single-crystalline GaN-based light-emitting diodes (s-LEDs) on crystalline sapphire wafers
can provide point-like light sources with high conversion efficiency and long working …

Semipolar GaN grown on foreign substrates: a review

F Scholz - Semiconductor Science and technology, 2012 - iopscience.iop.org
Non-and semipolar GaN-based optoelectronic device structures have attracted much
attention in recent years. Best results have been obtained on small bulk substrates cut from …

An integrated fuzzy multi-measurement decision-making model for selecting optimization techniques of semiconductor materials

M Al-Samarraay, O Al-Zuhairi, AH Alamoodi… - Expert Systems with …, 2024 - Elsevier
Semiconductor materials play a crucial role in the development of optoelectronics and
power devices. However, their evaluation and selection pose a multi-attribute decision …

Carrier dynamics and electro-optical characterization of high-performance GaN/InGaN core-shell nanowire light-emitting diodes

M Nami, IE Stricklin, KM DaVico… - Scientific reports, 2018 - nature.com
In this work, we demonstrate high-performance electrically injected GaN/InGaN core-shell
nanowire-based LEDs grown using selective-area epitaxy and characterize their electro …

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 …

Group III nitride core–shell nano‐and microrods for optoelectronic applications

M Mandl, X Wang, T Schimpke, C Kölper… - physica status solidi …, 2013 - Wiley Online Library
In the past few years, tremendous progress has been demonstrated on epitaxial growth and
processing of group III nitride nano‐and microrods (NAMs). This has also enabled the …

Nanoscopic insights into InGaN/GaN core–shell nanorods: Structure, composition, and luminescence

M Müller, P Veit, FF Krause, T Schimpke… - Nano …, 2016 - ACS Publications
Nitride-based three-dimensional core–shell nanorods (NRs) are promising candidates for
the achievement of highly efficient optoelectronic devices. For a detailed understanding of …

Multi-color broadband visible light source via GaN hexagonal annular structure

YH Ko, J Song, B Leung, J Han, YH Cho - Scientific reports, 2014 - nature.com
Multi-color and broadband visible emission was realized thorough the hexagonal annular
structure of GaN. The annular structure fabricated by selective-area growth emitted purple …