Spin dynamics in semiconductors
This article reviews the current status of spin dynamics in semiconductors which has
achieved much progress in the recent years due to the fast growing field of semiconductor …
achieved much progress in the recent years due to the fast growing field of semiconductor …
Coherent Spin Precession and Lifetime-Limited Spin Dephasing in CsPbBr3 Perovskite Nanocrystals
Carrier spins in semiconductor nanocrystals are promising candidates for quantum
information processing. Using a combination of time-resolved Faraday rotation and …
information processing. Using a combination of time-resolved Faraday rotation and …
Hole–spin dephasing time associated with hyperfine interaction in quantum dots
The spin interaction of a hole confined in a quantum dot with the surrounding nuclei is
described in terms of an effective magnetic field. We show that, in contrast to the Fermi …
described in terms of an effective magnetic field. We show that, in contrast to the Fermi …
From quantum-mechanical to classical dynamics in the central-spin model
D Stanek, C Raas, GS Uhrig - Physical Review B, 2014 - APS
We discuss the semiclassical and classical character of the dynamics of a single spin 1/2
coupled to a bath of noninteracting spins 1/2. On the semiclassical level, we extend our …
coupled to a bath of noninteracting spins 1/2. On the semiclassical level, we extend our …
Long-lived electron spin coherence in CdSe/Zn (S, Se) self-assembled quantum dots
The electron spin coherence in n-doped and undoped, self-assembled CdSe/Zn (S, Se)
quantum dots has been studied by time-resolved pump-probe Kerr rotation. Long-lived spin …
quantum dots has been studied by time-resolved pump-probe Kerr rotation. Long-lived spin …
Temperature dependence of hole spin coherence in (In, Ga) As quantum dots measured by mode-locking and echo techniques
The temperature dependence of the coherence time of hole spins confined in self-
assembled (In, Ga) As/GaAs quantum dots is studied by spin-mode-locking and spin-echo …
assembled (In, Ga) As/GaAs quantum dots is studied by spin-mode-locking and spin-echo …
Temperature-dependent spin injection dynamics in InGaAs/GaAs quantum well-dot tunnel-coupled nanostructures
SL Chen, T Kiba, XJ Yang, J Takayama… - Journal of Applied …, 2016 - pubs.aip.org
Time-resolved optical spin orientation spectroscopy was employed to investigate the
temperature-dependent electron spin injection in In 0.1 Ga 0.9 As quantum well (QW) and In …
temperature-dependent electron spin injection in In 0.1 Ga 0.9 As quantum well (QW) and In …
Hole-spin initialization and relaxation times in InAs/GaAs quantum dots
F Fras, B Eble, P Desfonds, F Bernardot, C Testelin… - Physical Review B …, 2011 - APS
We study, at low temperature and zero magnetic field, the hole-spin dynamics in InAs/GaAs
quantum dots. We measure the hole-spin relaxation time at a time scale longer than the …
quantum dots. We measure the hole-spin relaxation time at a time scale longer than the …
Hole spin mode locking and coherent dynamics in a largely inhomogeneous ensemble of -doped InAs quantum dots
F Fras, B Eble, B Siarry, F Bernardot, A Miard… - Physical Review B …, 2012 - APS
In this study, we evidence hole spin mode locking in a largely inhomogeneous p-doped InAs
quantum dot (QD) ensemble, Δ gxh/gxh≈ 34%, which allows us to reveal a long spin …
quantum dot (QD) ensemble, Δ gxh/gxh≈ 34%, which allows us to reveal a long spin …
Optical tailoring of electron spin coherence in quantum dots
We address the precession of an ensemble of electron spins, each confined in a (In, Ga)
As/GaAs self-assembled quantum dot. The quantum dot inhomogeneity is directly reflected …
As/GaAs self-assembled quantum dot. The quantum dot inhomogeneity is directly reflected …