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 …
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 …
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 …
Ultra-thin quantum wells, with their unique charge confinement effects, are essential in enhancing the electronic and optical properties crucial for optoelectronic device …
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 …
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 …
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 …
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 …
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 …