Time-and polarization-resolved optical spectroscopy of colloidal CdSe nanocrystal quantum dots in high magnetic fields

M Furis, JA Hollingsworth, VI Klimov… - The Journal of Physical …, 2005 - ACS Publications
quantum dots, we report on a series of static and time-resolved photoluminescence
measurements of colloidal CdSe quantum dots in … a high degree of circular polarization with …

Sign reversal and light controlled tuning of circular polarization in semimagnetic CdMnSe quantum dots

T Schmidt, M Scheibner, L Worschech… - Journal of applied …, 2006 - pubs.aip.org
… % Mn quantum dots with increasing excitation power considerable changes of the polarization
… were identified to result in drastic changes of the circular polarized quantum dot emission. …

The effect of the excitation and of the temperature on the photoluminescence circular polarization of AlInAs/AlGaAs quantum dots

N Sellami, A Melliti, A Sahli, MA Maaref, C Testelin… - Applied surface …, 2009 - Elsevier
circular polarization of the emitted photons of self-assembled AlInAs/AlGaAs quantum dots
… of the photoluminescence (PL) circular polarization. The experiment was carried out on two …

Circular polarization dynamics during magnetic polaron formation in type-ii magnetic quantum dots

B Barman, JM Pientka, JR Murphy… - The Journal of …, 2020 - ACS Publications
… σ + and σ – circularly polarized photoluminescence components and of the circular polarization
of the emitted light. We also observed that the value of circular polarization, at long delay …

[PDF][PDF] Optically and electrically controlled circularly polarized emission from cholesteric liquid crystal materials doped with semiconductor quantum dots

A Bobrovsky, K Mochalov, V Oleinikov… - Advanced …, 2012 - researchgate.net
… , propagation of circularly polarized light with the handedness coinciding with the direction
of cholesteric helix is prohibited, which leads to strong circular polarization of fluorescence in …

Spin polarization in self-assembled quantum dots

W Sheng, P Hawrylak - Physical Review B—Condensed Matter and Materials …, 2006 - APS
… and holes are polarized along two perpendicular directions in a Voigt configuration and the
circular polarization of emission from quantum dots quenches. The spin polarization of hole …

Linearly polarized light emission from quantum dots with plasmonic nanoantenna arrays

M Ren, M Chen, W Wu, L Zhang, J Liu, B Pi… - Nano …, 2015 - ACS Publications
… of light polarized along 45 direction and that along 135 direction; S 3 describes the difference
between the intensity between right circular polarized (RCP) and left circular polarized (…

Probing the interaction of quantum dots with chiral capping molecules using circular dichroism spectroscopy

A Ben-Moshe, A Teitelboim, D Oron, G Markovich - Nano letters, 2016 - ACS Publications
… The sign of the CD band reflects which circular polarization is preferably absorbed. The …
that are preferentially excited by alternating circular polarizations. This is the situation observed …

Circularly Polarized Luminescence Without External Magnetic Fields from Individual CsPbBr3 Perovskite Quantum Dots

V Oddi, C Zhu, MA Becker, Y Sahin, DN Dirin, T Kim… - ACS Nano, 2024 - ACS Publications
… negligible degree of circular polarization even without external … We observe a degree
of circular polarization up to ∼38%, … left- to right-hand circular polarization within the fine-structure …

Degree of circular polarization in II–VI diluted magnetic semiconductor quantum dots

S Rana, P Sen, PK Sen - Journal of Physics and Chemistry of Solids, 2012 - Elsevier
… both the kinds of circular polarizations can be controlled by … the degree of circular polarization
(DCP) of the photoemission. … of polarization and the degree of circular polarization is found …