Heralded preparation of spin qubits in droplet-etched GaAs quantum dots using quasiresonant excitation
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.075301
Abstract: We present a first comprehensive study on deterministic spin preparation employing excited state resonances of droplet etched GaAs quantum dots. This achievement facilitates future investigations of spin qubit based quantum memories using the GaAs quantum… read more here.
Keywords: preparation; droplet etched; spectroscopy; excitation ... See more keywords
Dot-Size Dependent Excitons in Droplet-Etched Cone-Shell GaAs Quantum Dots
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12172981
Abstract: Strain-free GaAs quantum dots (QDs) are fabricated by filling droplet-etched nanoholes in AlGaAs. Using a template of nominally identical nanoholes, the QD size is precisely controlled by the thickness of the GaAs filling layer. Atomic… read more here.
Keywords: quantum dots; cone shell; droplet etched; gaas quantum ... See more keywords