Lifetime enhancement of quasibound states in graphene quantum dots via circularly polarized light

A Pena - Physical Review B, 2022 - APS
… of electrons inside a graphene quantum dot (GQD) is known to … field, using circularly
polarized light. Generally speaking, … light possesses two different states of circular polarization, …

Tailoring chiroptical activity of iron disulfide quantum dot hydrogels with circularly polarized light

C Hao, Y Gao, D Wu, S Li, L Xu, X Wu, J Guo… - Advanced …, 2019 - Wiley Online Library
… Here, chiral iron disulfide quantum dots (FeS 2 QDs) are … of chiral FeS 2 quantum dots (QDs)
has not been reported. … display an intense circular dichroism (CD) and circularly polarized

Fundamental properties in colloidal quantum dots

Y Barak, I Meir, A Shapiro, Y Jang… - Advanced …, 2018 - Wiley Online Library
… The polarization properties of the excitons are associated with electronic fine structure, … to
show a pure circular polarization emission. Indeed a clean circular polarization exists at high …

Optical polarization of semimagnetic CdSe quantum dots with low manganese content

L Worschech, T Schmidt, A Forchel… - Semiconductor …, 2008 - iopscience.iop.org
… We also observed that in semimagnetic quantum dots the polarization of the QD emission
… (a) Degree of circular polarization (DCP) of the quantum dot luminescence as a function of …

Polarization entangled photons from quantum dots embedded in nanowires

T Huber, A Predojevic, M Khoshnegar, D Dalacu… - Nano …, 2014 - ACS Publications
quantum dot to the nanowire’s circular polarization. The resulting emission might be not
perfectly circular … an elliptical photon polarization, the QWP1 will not turn the polarization of the …

Full-color and white circularly polarized luminescence from CdSe/ZnS quantum dots by chiral templates of cellulose nanocrystals

K Zuo, H Shi, X Yan, J Liu, YJ Liu, D Luo… - Journal of Materials …, 2022 - pubs.rsc.org
… Recently, broadband circular polarizing CNC films with distorted helical structures were
reported by … Herein, we demonstrate a broadband circular polarizing film by VASA of CNCs. This …

Fine structure of excitonic levels in quantum dots

RI Dzhioev, BP Zakharchenya, EL Ivchenko… - Journal of Experimental …, 1997 - Springer
… the linear circular polarization of the photoluminescence in the case of circularly linearly
polarized … of the splitting and the direction of polarization of the optically active sublevels without …

Circularly polarized vacuum field in three-dimensional chiral photonic crystals probed by quantum dot emission

S Takahashi, Y Ota, T Tajiri, J Tatebayashi, S Iwamoto… - Physical Review B, 2017 - APS
… In this work, we successfully modified each circularly polarized component in the vacuum …
from quantum dots (QDs) embedded in the structures. Both the degree of circular polarization (…

Polarization sensitive spectroscopy of charged quantum dots

E Poem, J Shemesh, I Marderfeld, D Galushko… - Physical Review B …, 2007 - APS
… semiconductor quantum dots in various charge states. We compare our high resolution
polarization sensitive … H−iV is used for the right left hand circular polarization. A general state of …

Dynamic polarization of electron spins in indirect band gap (In, Al) As/AlAs quantum dots in a weak magnetic field: Experiment and theory

TS Shamirzaev, AV Shumilin, DS Smirnov, J Rautert… - Physical Review B, 2021 - APS
… does not require circular polarization of the optical excitation. In contrast to the thermal spin
… electron spin polarization in quantum dots and its detection through polarization resolved …