Ligand-induced chirality and optical activity in semiconductor nanocrystals: theory and applications

V Kuznetsova, Y Gromova, M Martinez-Carmona… - …, 2020 - degruyter.com
Chirality is one of the most fascinating occurrences in the natural world and plays a crucial
role in chemistry, biochemistry, pharmacology, and medicine. Chirality has also been …

Optically active CdSe-dot/CdS-rod nanocrystals with induced chirality and circularly polarized luminescence

J Cheng, J Hao, H Liu, J Li, J Li, X Zhu, X Lin, K Wang… - ACS …, 2018 - ACS Publications
Ligand-induced chirality in semiconductor nanocrystals (NCs) has attracted attention
because of the tunable optical properties of the NCs. Induced circular dichroism (CD) has …

Induction of Chirality in Two-Dimensional Nanomaterials: Chiral 2D MoS2 Nanostructures

F Purcell-Milton, R McKenna, LJ Brennan, CP Cullen… - Acs Nano, 2018 - ACS Publications
Two-dimensional (2D) nanomaterials have been intensively investigated due to their
interesting properties and range of potential applications. Although most research has …

Completely chiral optical force for enantioseparation

ID Rukhlenko, NV Tepliakov, AS Baimuratov… - Scientific reports, 2016 - nature.com
Fast and reliable separation of enantiomers of chiral nanoparticles requires elimination of all
the forces that are independent of the nanoparticle handedness and creation of a sufficiently …

Twisted bilayer graphene quantum dots for chiral nanophotonics

NV Tepliakov, AV Orlov, EV Kundelev… - The Journal of …, 2020 - ACS Publications
Twisted bilayer graphene (TBG) is a two-dimensional chiral material whose optical activity is
remarkably strong for its atomic thickness. While the chiral optical properties of TBG are …

Ligand-Induced Size-Dependent Circular Dichroism in Quantum Dots

D Chabeda, S Gee, E Rabani - The Journal of Physical Chemistry …, 2024 - ACS Publications
Recent experiments have probed the chiral properties of semiconductor nanocrystal (NC)
quantum dots (QDs), but understanding the circular dichroism line shape, excitonic features …

Chiral optical properties of tapered semiconductor nanoscrolls

NV Tepliakov, AS Baimuratov, IA Vovk, MY Leonov… - ACS …, 2017 - ACS Publications
Large surface-to-volume ratio, one-dimensional quantum confinement, and strong optical
activity make chiral nanoscrolls ideal for the detection and sensing of small chiral molecules …

Optical activity of chiral nanoscrolls

AS Baimuratov, YK Gun'ko… - Advanced Optical …, 2017 - Wiley Online Library
A first quantum‐mechanical theory of chiral semiconductor nanoscrolls is presented. The
theory allows one to analytically calculate the rotatory strengths and dissymmetry factors of …

Chiral Optical Properties of Möbius Graphene Nanostrips

ME Razzhivina, ID Rukhlenko… - The Journal of Physical …, 2023 - ACS Publications
The advancement of optical technology demands the development of chiral nanostructures
with a strong dissymmetry of optical response. Here, we comprehensively analyze the chiral …

Optical activity of semiconductor gammadions beyond planar chirality

NV Tepliakov, IA Vovk, AS Baimuratov… - The Journal of …, 2018 - ACS Publications
We present rigorous analysis of optical activity of chiral semiconductor gammadions whose
chirality in three dimensions is caused by the nonuniformity of thickness in the transverse …