Recent progress in red light-emitting diodes by III-nitride materials

D Iida, K Ohkawa - Semiconductor Science and Technology, 2021 - iopscience.iop.org
GaN-based light-emitting devices have the potential to realize all visible emissions with the
same material system. These emitters are expected to be next-generation red, green, and …

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 …

III‐Nitride micro‐LEDs for efficient emissive displays

JJ Wierer Jr, N Tansu - Laser & Photonics Reviews, 2019 - Wiley Online Library
Emissive displays based on light‐emitting diodes (LEDs), with high pixel density, luminance,
efficiency, and large color gamut, are of great interest for applications such as watches …

The physics of recombinations in III-nitride emitters

A David, NG Young, C Lund… - ECS Journal of Solid …, 2019 - iopscience.iop.org
The physics of carrier recombinations in III-nitride light emitters are reviewed, with an
emphasis on experimental investigations. After a discussion of various methods of …

Topical Review: Development of overgrown semi-polar GaN for high efficiency green/yellow emission

T Wang - Semiconductor Science and Technology, 2016 - iopscience.iop.org
The most successful example of large lattice-mismatched epitaxial growth of semiconductors
is the growth of III-nitrides on sapphire, leading to the award of the Nobel Prize in 2014 and …

Yellow–red emission from (Ga, In) N heterostructures

B Damilano, B Gil - Journal of Physics D: Applied Physics, 2015 - iopscience.iop.org
Abstract (Ga, In) N-based light emitting devices are very efficient in producing blue light and
to a lesser extent green. Extending their spectral range to longer wavelengths while …

Green gap in GaN-based light-emitting diodes: in perspective

M Usman, M Munsif, U Mushtaq, AR Anwar… - Critical Reviews in …, 2021 - Taylor & Francis
Significant progress has been made in the advancement of light-emitting devices in both the
blue and the red parts of the emission spectrum. However, the quantum efficiency of green …

Three-dimensional mapping of quantum wells in a GaN/InGaN core–shell nanowire light-emitting diode array

JR Riley, S Padalkar, Q Li, P Lu, DD Koleske… - Nano …, 2013 - ACS Publications
Correlated atom probe tomography, cross-sectional scanning transmission electron
microscopy, and cathodoluminescence spectroscopy are used to analyze InGaN/GaN …

Insight into the performance of multi-color InGaN/GaN nanorod light emitting diodes

Y Robin, SY Bae, TV Shubina, M Pristovsek… - Scientific reports, 2018 - nature.com
We report on the thorough investigation of light emitting diodes (LEDs) made of core-shell
nanorods (NRs) with InGaN/GaN quantum wells (QWs) in the outer shell, which are grown …

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 …