Droplet epitaxy of semiconductor nanostructures for quantum photonic devices

M Gurioli, Z Wang, A Rastelli, T Kuroda… - Nature materials, 2019 - nature.com
The long dreamed 'quantum internet'would consist of a network of quantum nodes (solid-
state or atomic systems) linked by flying qubits, naturally based on photons, travelling over …

Advances in AFM for the electrical characterization of semiconductors

RA Oliver - Reports on Progress in Physics, 2008 - iopscience.iop.org
Atomic force microscopy (AFM) is a key tool for nanotechnology research and finds its
principal application in the determination of surface topography. However, the use of the …

Electronic and optical properties of InGaN quantum dot based light emitters for solid state lighting

YR Wu, YY Lin, HH Huang, J Singh - Journal of applied physics, 2009 - pubs.aip.org
In this paper, we have made a systematic study of the electronic and optical properties of
InGaN based quantum dot light emitters. The valence force field model and 6× 6 k⋅ p …

Strain relaxation and quantum confinement in InGaN/GaN nanoposts

HS Chen, DM Yeh, YC Lu, CY Chen, CF Huang… - …, 2006 - iopscience.iop.org
Nanoposts of 10–40 nm top diameter on an InGaN/GaN quantum well structure were
fabricated using electron-beam lithography and inductively coupled plasma reactive ion …

Enhancing Emission via Radiative Lifetime Manipulation in Ultrathin InGaN/GaN Quantum Wells: The Effects of Simultaneous Electric and Magnetic Fields, Thickness …

R En-Nadir, MA Basyooni-M. Kabatas, M Tihtih… - Nanomaterials, 2023 - mdpi.com
Ultra-thin quantum wells, with their unique charge confinement effects, are essential in
enhancing the electronic and optical properties crucial for optoelectronic device …

High extraction efficiency InGaN micro-ring light-emitting diodes

HW Choi, MD Dawson, PR Edwards… - Applied physics …, 2003 - pubs.aip.org
Light-emitting diodes (LEDs) based on an interconnected array of GaN/InGaN micro-ring
elements have been demonstrated. The devices have electrical characteristics similar to …

Low threshold, room-temperature microdisk lasers in the blue spectral range

I Aharonovich, A Woolf, KJ Russell, T Zhu, N Niu… - Applied Physics …, 2013 - pubs.aip.org
InGaN-based active layers within microcavity resonators offer the potential of low threshold
lasers in the blue spectral range. Here, we demonstrate optically pumped, room temperature …

Strong phase separation of strained InGaN layers due to spinodal and binodal decomposition: Formation of stable quantum dots

C Tessarek, S Figge, T Aschenbrenner, S Bley… - Physical Review B …, 2011 - APS
InGaN quantum dots were grown by metal-organic vapor phase epitaxy using a phase-
separation process based on spinodal and binodal decomposition. Uncapped structures …

Emission of linearly polarized single photons from quantum dots contained in nonpolar, semipolar, and polar sections of pencil-like InGaN/GaN nanowires

Z Gačević, M Holmes, E Chernysheva… - ACS …, 2017 - ACS Publications
A pencil-like morphology of homoepitaxially grown GaN nanowires is exploited for the
fabrication of thin conformal intrawire InGaN nanoshells which host quantum dots in …

Ultra-low-threshold InGaN/GaN quantum dot micro-ring lasers

D Wang, T Zhu, RA Oliver, EL Hu - Optics letters, 2018 - opg.optica.org
In this work, we demonstrate ultra-low-threshold, optically pumped, room-temperature lasing
in GaN microdisk and micro-ring cavities containing InGaN quantum dots and fragmented …