Optically probing the fine structure of a single Mn atom in an InAs quantum dot

A Kudelski, A Lemaître, A Miard, P Voisin… - Physical review …, 2007 - APS
We report on the optical spectroscopy of a single InAs/GaAs quantum dot doped with a
single Mn atom in a longitudinal magnetic field of a few Tesla. Our findings show that the Mn …

Electrical control of a single Mn atom in a quantum dot

Y Léger, L Besombes, J Fernández-Rossier… - Physical review …, 2006 - APS
We report on the reversible electrical control of the magnetic properties of a single Mn atom
in an individual quantum dot. Our device permits us to prepare the dot in states with three …

Magnetic exchange interactions in quantum dots containing electrons and magnetic ions

F Qu, P Hawrylak - Physical review letters, 2005 - APS
We present a theory of magnetic exchange interactions in quantum dots containing
electrons and magnetic ions. We find the interaction between the electron and Mn ion to …

Single-exciton spectroscopy of semimagnetic quantum dots

J Fernández-Rossier - Physical Review B—Condensed Matter and Materials …, 2006 - APS
A photoexcited II-VI semiconductor quantum dots doped with a few Mn spins is considered.
The effects of spin-exciton interactions and the resulting multispin correlations on the …

Single-electron transport in electrically tunable nanomagnets

J Fernández-Rossier, R Aguado - Physical review letters, 2007 - APS
We study a single-electron transistor (SET) based upon a II–VI semiconductor quantum dot
doped with a single-Mn ion. We present evidence that this system behaves like a quantum …

Optical probing of spin fluctuations of a single paramagnetic Mn atom in a semiconductor quantum dot

L Besombes, Y Léger, J Bernos, H Boukari… - Physical Review B …, 2008 - APS
We analyzed the photoluminescence intermittency generated by a single paramagnetic spin
localized in an individual semiconductor quantum dot. The statistics of the photons emitted …

Individual Cr atom in a semiconductor quantum dot: Optical addressability and spin-strain coupling

A Lafuente-Sampietro, H Utsumi, H Boukari, S Kuroda… - Physical review B, 2016 - APS
We demonstrate the optical addressability of the spin of an individual chromium atom (Cr)
embedded in a semiconductor quantum dot. The emission of Cr-doped quantum dots and …

Insight into the spin properties in undoped and Mn-doped CdSe/CdS-seeded nanorods by optically detected magnetic resonance

J Dehnel, Y Barak, I Meir, AK Budniak, AP Nagvenkar… - ACS …, 2020 - ACS Publications
Controlling the spin degrees of freedom of photogenerated species in semiconductor
nanostructures via magnetic doping is an emerging scientific field that may play an important …

Optically detected magnetic resonance spectroscopic analyses on the role of magnetic ions in colloidal nanocrystals

J Dehnel, A Harchol, Y Barak, I Meir, F Horani… - The Journal of …, 2023 - pubs.aip.org
Incorporating magnetic ions into semiconductor nanocrystals has emerged as a prominent
research field for manipulating spin-related properties. The magnetic ions within the host …

Brightening of dark excitons in a single CdTe quantum dot containing a single ion

M Goryca, P Plochocka, T Kazimierczuk, P Wojnar… - Physical Review B …, 2010 - APS
A promising method to investigate dark exciton transitions in quantum dots is presented. The
optical recombination of the dark exciton is allowed when the exciton state is coupled with …