Radiative lifetime of a single electron-hole pair in quantum dots

T Bretagnon, P Lefebvre, P Valvin, R Bardoux… - Physical Review B …, 2006 - APS
Wurtzite Ga N∕ Al N quantum dots (QDs) are studied by time-resolved photoluminescence.
Careful measurements allow us to reach the regime of a single electron-hole pair per dot …

Polar and nonpolar GaN quantum dots

B Daudin - Journal of Physics: Condensed Matter, 2008 - iopscience.iop.org
Growth, structural and optical properties of GaN quantum dots are reviewed, with a special
emphasis on plasma-assisted molecular beam epitaxy. The versatility of this technique …

[图书][B] Handbook of Nitride Semiconductors and Devices, Electronic and Optical Processes in Nitrides

H Morkoç - 2009 - books.google.com
The three volumes of this handbook treat the fundamentals, technology and nanotechnology
of nitride semiconductors with an extraordinary clarity and depth. They present all the …

III-Nitride-on-silicon microdisk lasers from the blue to the deep ultra-violet

J Selles, V Crepel, I Roland, M El Kurdi… - Applied Physics …, 2016 - pubs.aip.org
We present a series of microdisk lasers realized within the same GaN-on-Si photonic
platform scheme, and operating at room temperature under pulsed optical pumping over a …

Complex behavior of biexcitons in GaN quantum dots due to a giant built-in polarization field

D Simeonov, A Dussaigne, R Butté, N Grandjean - Physical Review B …, 2008 - APS
In-depth optical spectroscopic studies of single polar Ga N∕ Al N quantum dots (QDs)
grown by molecular beam epitaxy are carried out by means of low-temperature …

Ultra-violet GaN/Al0. 5Ga0. 5N quantum dot based light emitting diodes

J Brault, B Damilano, A Kahouli, S Chenot… - Journal of crystal …, 2013 - Elsevier
Taking advantage of the strain-induced 2-dimensional (2D)–3D “Stransky–Krastanov type”
growth mode of GaN on AlxGa1− xN, we report on the fabrication of ultraviolet (UV) light …

Exciton acoustic-phonon coupling in single GaN/AlN quantum dots

IA Ostapenko, G Hönig, S Rodt, A Schliwa… - Physical Review B …, 2012 - APS
Coupling of acoustic phonons to excitons in single wurtzite-type GaN/AlN quantum dots is
investigated in detail by cathodoluminescence experiments and compared to theory …

Polar and semipolar GaN/Al0. 5Ga0. 5N nanostructures for UV light emitters

J Brault, D Rosales, B Damilano… - Semiconductor …, 2014 - iopscience.iop.org
Al x Ga 1− x N-based ultra-violet (UV) light emitting diodes (LEDs) are seen as the best
solution for the replacement of traditional mercury lamp technology. By adjusting the Al …

Photoluminescence energy and linewidth in GaN/AlN stackings of quantum dot planes

S Kalliakos, T Bretagnon, P Lefebvre… - Journal of applied …, 2004 - pubs.aip.org
We analyze the room temperature photoluminescence properties of several multilayer
stackings of GaN/AlN quantum dots. We report drastic differences of emission energies and …

Electronic properties of III-V quantum dots

A Schliwa, G Hönig, D Bimberg - Multi-Band Effective Mass …, 2014 - Springer
Electronic properties of quantum dots are reviewed based on eight-band k⋅ p theory. We
will focus on the following interrelated subjects: First the role of crystallographic symmetry is …