Spin–orbit-induced hole spin relaxation in InAs and GaAs quantum dots

JI Climente, C Segarra, J Planelles - New Journal of Physics, 2013 - iopscience.iop.org
We study the effect of valence band spin–orbit interactions (SOI) on the acoustic phonon-
assisted spin relaxation of holes confined in quantum dots (QDs). Heavy hole–light hole (hh …

A framework for extracting the rates of photophysical processes from biexponentially decaying photon emission data

JM Cleveland, TA Welsch, EY Chen, DB Chase… - arxiv preprint arxiv …, 2024 - arxiv.org
There is strong interest in designing and realizing optically-active semiconductor
nanostructures of greater complexity for applications in fields ranging from biomedical …

Model expressions for the spin-orbit interaction and phonon-mediated spin dynamics in quantum dots

MP Vaughan, JM Rorison - Semiconductor science and …, 2017 - iopscience.iop.org
Abstract Model expressions for the spin-orbit interaction in a quantum dot are obtained. The
resulting form does not neglect cubic terms and allows for a generalized structural inversion …

Combined Effects of the Electron–Hole Exchange and Förster Energy Transfer Interactions in Self‐Assembled Quantum‐Dot Pairs

JD Díaz‐Ramírez, PY Lo, SJ Cheng… - physica status solidi … - Wiley Online Library
Single‐photon emitters are essential components for the development of optical quantum
computing and other quantum technologies, and semiconductor quantum dots are one of …

Anisotropy of spin–orbit induced electron spin relaxation in [001] and [111] grown GaAs quantum dots

C Segarra, J Planelles, JI Climente… - New Journal of …, 2015 - iopscience.iop.org
We report a systematic study of the spin relaxation anisotropy between single electron
Zeeman sublevels in three-dimensional cuboidal GaAs quantum dots (QDs). The QDs are …

Electron Spin Relaxation in Quantum Dots: Effect of 3D Shape

J Planelles, JI Climente, C Segarra - ep2ds-mss.pwr.edu.pl
Electron Spin Relaxation in Quantum Dots: Effect of 3D Shape Page 1 Electron Spin Relaxation
in Quantum Dots: Effect of 3D Shape J. Planelles, JI Climente, C. Segarra 1 Department of …

Confinement sensitivity in quantum dot singlet–triplet relaxation

CJ Wesslén, E Lindroth - Journal of Physics: Condensed Matter, 2017 - iopscience.iop.org
Spin–orbit mediated phonon relaxation in a two-dimensional quantum dot is investigated
using different confining potentials. Elliptical harmonic oscillator and cylindrical well results …