Nanophotonic approaches for chirality sensing

LA Warning, AR Miandashti, LA McCarthy, Q Zhang… - ACS …, 2021 - ACS Publications
Chiral nanophotonic materials are promising candidates for biosensing applications
because they focus light into nanometer dimensions, increasing their sensitivity to the …

[HTML][HTML] Collective lattice resonances: Plasmonics and beyond

AD Utyushev, VI Zakomirnyi, IL Rasskazov - Reviews in Physics, 2021 - Elsevier
Engineering nanostructures with exceptionally high-Q resonances mediated by the Fano-
type hybridization between discrete states associated with the periodicity of the structure and …

Nanoimprinted 2D‐chiral perovskite nanocrystal metasurfaces for circularly polarized photoluminescence

J Mendoza‐Carreño, P Molet… - Advanced …, 2023 - Wiley Online Library
The versatile hybrid perovskite nanocrystals (NCs) are one of the most promising materials
for optoelectronics by virtue of their tunable bandgaps and high photoluminescence (PL) …

[HTML][HTML] Chiroptical metasurfaces: principles, classification, and applications

J Kim, AS Rana, Y Kim, I Kim, T Badloe, M Zubair… - Sensors, 2021 - mdpi.com
Chiral materials, which show different optical behaviors when illuminated by left or right
circularly polarized light due to broken mirror symmetry, have greatly impacted the field of …

Molecular-induced chirality transfer to plasmonic lattice modes

ESA Goerlitzer, M Zapata-Herrera, E Ponomareva… - ACS …, 2023 - ACS Publications
Molecular chirality plays fundamental roles in biology. The chiral response of a molecule
occurs at a specific spectral position, determined by its molecular structure. This fingerprint …

Diffracted beams from metasurfaces: high chiral detectivity by photothermal deflection technique

G Leahu, E Petronijevic, R Li Voti… - Advanced Optical …, 2021 - Wiley Online Library
Measurements of difference in optical interactions between circularly polarized excitations of
opposite handedness (circular dichroism) are highly important for both natural and artificial …

Extrinsic chirality by interference between two plasmonic modes on an achiral rectangular nanostructure

T Oshikiri, Q Sun, H Yamada, S Zu, K Sasaki… - ACS …, 2021 - ACS Publications
The optical near field (NF) induced by circularly polarized light (CPL) is a hot scientific topic.
We observed a chiral NF intensity distribution on a series of achiral gold nanorectangular …

Rich near-infrared chiral behavior in diffractive metasurfaces

E Petronijevic, A Belardini, T Cesca, C Scian… - Physical Review …, 2021 - APS
The mimicking of chiral effects at the nanoscale usually requires complex nanostructured
systems fabricated by using highly sophisticated techniques. Here, we demonstrate that low …

Circular dichroism in low-cost plasmonics: 2D arrays of nanoholes in silver

E Petronijevic, A Belardini, G Leahu, T Cesca… - Applied Sciences, 2020 - mdpi.com
Featured Application chirality, plasmonics, enantioselectivity. Abstract Arrays of nanoholes
in metal are important plasmonic devices, proposed for applications spanning from …

Collective lattice and plasmonic resonances in the enhancement of circular dichroism in disk–rod metasurface

AM Romashkina, VB Novikov, TV Murzina - Journal of Applied Physics, 2023 - pubs.aip.org
Compact planar photonic elements serving for efficient control over the polarization of light
are of paramount importance in photonics. Here, we propose a design of a chiral periodic …