Quantum communication using semiconductor quantum dots
Worldwide, enormous efforts are directed toward the development of the so‐called quantum
internet. Turning this long‐sought‐after dream into reality is a great challenge that will …
internet. Turning this long‐sought‐after dream into reality is a great challenge that will …
Deterministically fabricated solid-state quantum-light sources
S Rodt, S Reitzenstein, T Heindel - Journal of Physics …, 2020 - iopscience.iop.org
The controlled generation of non-classical states of light is a challenging task at the heart of
quantum optics. Aside from the mere spirit of science, the related research is strongly driven …
quantum optics. Aside from the mere spirit of science, the related research is strongly driven …
Impact of size, shape, and composition on piezoelectric effects and electronic properties of quantum dots
The strain fields in and around self-organized In (Ga) As∕ Ga As quantum dots (QDs)
sensitively depend on QD geometry, average InGaAs composition, and the In∕ Ga …
sensitively depend on QD geometry, average InGaAs composition, and the In∕ Ga …
Triggered polarization-entangled photon pairs from a single quantum dot up to 30 K
R Hafenbrak, SM Ulrich, P Michler, L Wang… - New Journal of …, 2007 - iopscience.iop.org
The radiative biexciton–exciton decay in a semiconductor quantum dot (QD) has the
potential of being a source of triggered polarization-entangled photon pairs. However, in …
potential of being a source of triggered polarization-entangled photon pairs. However, in …
Tuning the Exciton Binding Energies in Single Self-Assembled Quantum Dots <?format ?>by Piezoelectric-Induced Biaxial Stress
We study the effect of an external biaxial stress on the light emission of single InGaAs/GaAs
(001) quantum dots placed onto piezoelectric actuators. With increasing compression, the …
(001) quantum dots placed onto piezoelectric actuators. With increasing compression, the …
Indistinguishable Photons from Deterministically Integrated Single Quantum Dots in Heterogeneous GaAs/Si3N4 Quantum Photonic Circuits
Silicon photonics enables scaling of quantum photonic systems by allowing the creation of
extensive, low-loss, reconfigurable networks linking various functional on-chip elements …
extensive, low-loss, reconfigurable networks linking various functional on-chip elements …
In (Ga) As/GaAs quantum dots grown on a (111) surface as ideal sources of entangled photon pairs
A Schliwa, M Winkelnkemper, A Lochmann… - Physical Review B …, 2009 - APS
Self-organized In (Ga) As/GaAs quantum dots (QDs) grown on (111) substrate are proposed
as ideal sources for the generation of entangled photon pairs. Due to the threefold rotational …
as ideal sources for the generation of entangled photon pairs. Due to the threefold rotational …
Change of InAs/GaAs quantum dot shape and composition during capping
Using plan-view and cross-sectional scanning tunneling microscopy, the shape and
composition of InAs/GaAs quantum dots are investigated before and after capping by GaAs …
composition of InAs/GaAs quantum dots are investigated before and after capping by GaAs …
Few-particle energies versus geometry and composition of self-organized quantum dots
Energies of exciton, biexciton, and charged excitons for a large variety of realistic quantum
dots are calculated using the configuration-interaction model in conjunction with eight-band …
dots are calculated using the configuration-interaction model in conjunction with eight-band …
Single-photon emission from InGaAs quantum dots grown on (111) GaAs
E Stock, T Warming, I Ostapenko, S Rodt… - Applied Physics …, 2010 - pubs.aip.org
In this letter, we demonstrate that self-organized InGaAs quantum dots (QDs) grown on
GaAs (111) substrate using droplet epitaxy have great potential for the generation of …
GaAs (111) substrate using droplet epitaxy have great potential for the generation of …