Induced optical chirality and circularly polarized emission from achiral CdSe/ZnS quantum dots via resonantly coupling with plasmonic chiral metasurfaces

Z Wang, Y Wang, G Adamo, J Teng… - Laser & Photonics …, 2019 - Wiley Online Library
Functionalization of quantum dots to induce circular dichroism as well as the direct emission
of circularly polarized light is the subject of intensive studies for the obvious importance not …

Chiral 2D colloidal semiconductor quantum wells

G Yang, M Kazes, D Oron - Advanced Functional Materials, 2018 - Wiley Online Library
Induced chirality in colloidal semiconductor nanoparticles has raised significant attention in
the past few years as an extremely sensitive spectroscopic tool and due to the promising …

Chiral nanoparticle assemblies: circular dichroism, plasmonic interactions, and exciton effects

AO Govorov, YK Gun'ko, JM Slocik… - Journal of Materials …, 2011 - pubs.rsc.org
The paper reviews recent progress on chiral nanocrystal assemblies with induced optical
chirality and related circular dichroism. Many natural molecules and biomolecules are chiral …

Induction of chirality in atomically thin ZnSe and CdSe nanoplatelets: strengthening of circular dichroism via different coordination of cysteine-based ligands on an …

DA Kurtina, VP Grafova, IS Vasil'eva, SV Maksimov… - Materials, 2023 - mdpi.com
Chiral nanostructures exhibiting different absorption of right-and left-handed circularly
polarized light are of rapidly growing interest due to their potential applications in various …

Distinct excitonic circular dichroism between wurtzite and zincblende CdSe nanoplatelets

X Gao, X Zhang, L Zhao, P Huang, B Han, J Lv… - Nano Letters, 2018 - ACS Publications
Nanocrystals (NCs) with identical components and sizes but different crystal structures could
not be distinguished by conventional absorption and emission spectra. Herein, we find that …

Optically active CdSe/CdS nanoplatelets exhibiting both circular dichroism and circularly polarized luminescence

J Hao, F Zhao, Q Wang, J Lin, P Chen… - Advanced Optical …, 2021 - Wiley Online Library
Ligand‐induced chirality in colloidal semiconductor nanocrystals attracts attention because
of their tunable chiroptical properties. Here, the induced chirality and circularly polarized …

Enhancing circularly polarized emission by a planar chiral dielectric metasurface

Y Sun, Z Hu, K Shi, T Guo, Y Xing… - Advanced Optical …, 2023 - Wiley Online Library
Circularly polarized emission (CPE) has attracted great interest in optoelectronics,
biosensing, etc. Here, a resonant planar chiral dielectric metasurface that can be …

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
Circularly polarized luminescence with high dissymmetry factor can be realized by
introducing fluorescent materials into intrinsic chiral nematic mesostructures of cellulose …

Chiral Self‐Assembled Film from Semiconductor Nanorods with Ultra‐Strong Circularly Polarized Luminescence

L Chen, C Hao, J Cai, C Chen, W Ma… - Angewandte Chemie …, 2021 - Wiley Online Library
Chiroptical nanomaterials have generated significant levels of interest for generating strong
circularly polarized luminescence (CPL) signals. We used the Langmuir–Schaeffer …

Effect of chiral ligand concentration and binding mode on chiroptical activity of CdSe/CdS quantum dots

VA Kuznetsova, E Mates-Torres, N Prochukhan… - ACS …, 2019 - ACS Publications
Chiroptically active fluorescent semiconductor nanocrystals, quantum dots (QDs), are of high
interest from a theoretical and technological point of view, because they are promising …