Influence of inter-dot coupling on spin polarization of carriers in double quantum dots

S Lee, SRE Yang, M Dobrowolska… - … science and technology, 2004 - iopscience.iop.org
… the two circular polarizations when a magnetic field applied, in contrast to the behaviour
shown by single layer CdSe or CdZnSe QD systems, which show nearly identical polarization

Optical and magnetic anisotropies of the hole states in Stranski-Krastanov quantum dots

AV Koudinov, IA Akimov, YG Kusrayev… - Physical Review B …, 2004 - APS
… The LH admixture is thus associated with circular polarization … +±1/2 just opposite to ±3/2
so that each of the transitions becomes elliptically polarized. Writing ±= exp±i2 , the preferential …

Assembling semiconductor quantum dots in hierarchical photonic cellulose nanocrystal films: circularly polarized luminescent nanomaterials as optical coding labels

M Xu, C Ma, J Zhou, Y Liu, X Wu, S Luo, W Li… - Journal of Materials …, 2019 - pubs.rsc.org
… to reflect left-handed circularly polarized light (L-CPL) and transmit right-handed circularly
polarized light (R-CPL). Therefore, using the circular polarization ability of a CNC photonic …

Quantum beats in semiconductor quantum dots

Y Masumoto, IV Ignatiev, K Nishibayashi, T Okuno… - Journal of …, 2004 - Elsevier
… of four kinds of luminescence quantum beats (QBs) in semiconductor quantum dots (QDs).
QBs … Excitation in circular polarization did not induce such oscillation of PL. These polarization

Optically induced spin polarization and -factor anisotropy of holes in quantum dots

YG Kusrayev, BR Namozov, IV Sedova… - Physical Review B …, 2007 - APS
… In conclusion, a high degree of the circular polarization of emission due to spin polarization
of holes has been observed in self-organized QDs. It has been found that a decrease in the …

Anomalous spectral dependence of optical polarization and its impact on spin detection in InGaAs/GaAs quantum dots

Y Puttisong, YQ Huang, IA Buyanova, XJ Yang… - Applied Physics …, 2014 - pubs.aip.org
… strong variation in circular polarization of light emissions… polarized optical excitation from
a continuous-wave Ti:sapphire laser with tunable wavelengths. Degrees of circular polarization

Negative circular polarization of InP QD luminescence: Mechanism of formation and main regularities

IV Ignatiev, SY Verbin, IY Gerlovin, RV Cherbunin… - Optics and …, 2009 - Springer
… Abstract—The spectrum and kinetics of the circular polarization of InP quantum dot (QD)
photoluminescence have been experimentally investigated under different conditions of optical …

Polarization Properties of Single Quantum Dots in Nanowires

MHM van Weert, N Akopian, F Kelkensberg… - arXiv preprint arXiv …, 2008 - arxiv.org
… In addition, the measured degree of circular polarization of the QD emission is also low, 0.1.
To explain our experimental results for absorption by a lying NW QD, we use Mie theory for …

Circularly polarized emission from ensembles of InAs/GaAs quantum dots

ES Moskalenko, LA Larsson, PO Holtz - Journal of Applied Physics, 2011 - pubs.aip.org
… We present a low-temperature micro-photoluminescence (μ-PL) study of ensembles of
InAs/GaAs quantum dots (QDs) with respect to its circular polarization (ρ c ) for a manifold of …

Derivation of built-in polarization potentials in nitride-based semiconductor quantum dots

DP Williams, AD Andreev, EP O'Reilly, DA Faux - Physical Review B …, 2005 - APS
… cone, and ellipsoidal dots. We show that the potential distribution in a hexagonal quantum
dot is well represented by that of an equivalent dot with circular symmetry. We demonstrate …