Colloidal quantum dots as platforms for quantum information science

CR Kagan, LC Bassett, CB Murray… - Chemical …, 2020 - ACS Publications
Colloidal quantum dots (QDs) are nanoscale semiconductor crystals with surface ligands
that enable their dispersion in solvents. Quantum confinement effects facilitate wave function …

[图书][B] Introduction to the physics of diluted magnetic semiconductors

JA Gaj, J Kossut - 2011 - books.google.com
Introduction to the physics of diluted magnetic semiconductors Page 1 Jacek Kossut Jan A.
Gaj Editors SPRINGER SERIES IN MATERIALS SCIENCE | . '. © Springer Page 2 Springer …

Ultrafast tristable spin memory of a coherent polariton gas

R Cerna, Y Léger, TK Paraïso, M Wouters… - Nature …, 2013 - nature.com
Non-linear interactions in coherent gases are not only at the origin of bright and dark
solitons and superfluids; they also give rise to phenomena such as multistability, which hold …

Giant Excitonic Exchange Splittings at Zero Field in Single Colloidal CdSe Quantum Dots Doped with Individual Mn2+ Impurities

R Fainblat, CJ Barrows, E Hopmann… - Nano …, 2016 - ACS Publications
Replacing a single atom of a host semiconductor nanocrystal with a functional dopant can
introduce completely new properties potentially valuable for “solotronic” information …

Single magnetic impurities in colloidal quantum dots and magic-size clusters

R Fainblat, CJ Barrows, DR Gamelin - Chemistry of Materials, 2017 - ACS Publications
Impurity doping can be used to dramatically alter the physical properties of semiconductor
nanostructures and endow them with promising new technological potential. This review …

Magnetic ground state of an individual Fe2+ ion in strained semiconductor nanostructure

T Smoleński, T Kazimierczuk, J Kobak… - Nature …, 2016 - nature.com
Single impurities with nonzero spin and multiple ground states offer a degree of freedom that
can be utilized to store the quantum information. However, Fe2+ dopant is known for having …

Optical Stark effect and dressed exciton states in a Mn-doped CdTe quantum dot

C Le Gall, A Brunetti, H Boukari, L Besombes - Physical Review Letters, 2011 - APS
We report on the observation of spin-dependent optically dressed states and the optical
Stark effect on an individual Mn spin in a semiconductor quantum dot. The vacuum-to …

Optical control of the spin of a magnetic atom in a semiconductor quantum dot

L Besombes, H Boukari, C Le Gall, A Brunetti… - …, 2015 - degruyter.com
The control of single spins in solids is a key but challenging step for any spin-based solid-
state quantumcomputing device. Thanks to their expected long coherence time, localized …

Light-hole transitions in quantum dots: Realizing full control by highly focused optical-vortex beams

GF Quinteiro, T Kuhn - Physical Review B, 2014 - APS
An optical vortex is an inhomogeneous light beam having a phase singularity at its axis,
where the intensity of the electric and/or magnetic field may vanish. Already well studied are …

Photovoltaic effect of atomtronics induced by an artificial gauge field

W Lai, YQ Ma, L Zhuang, WM Liu - Physical review letters, 2019 - APS
We investigate the photovoltaic effect of atomtronics induced by an artificial gauge field in
four optical potentials. Under an effective magnetic flux, the atom occupation probability …