Structural Control and Chiroptical Response in Intrinsically Tetra- and Pentanuclear Chiral Gold Clusters.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c00256
Abstract: Controlling the synthesis of chiral metal clusters in the aspects of nuclearity number, metal-metal interaction, and spatial arrangement of metal atoms is crucial for establishing the correlation of detailed structural factors with chiroptical activity. Herein,… read more here.
Keywords: gold clusters; chiral gold; chiroptical response; gold ... See more keywords
The chiroptical response of aluminum nano-crescents at ultraviolet wavelengths.
Sign Up to like & getrecommendations! Published in 2020 at "Nano letters"
DOI: 10.1021/acs.nanolett.0c00586
Abstract: Manipulation of plasmon modes at ultraviolet wavelengths using engineered nanophotonic devices allows for the development of high-sensitivity chiroptical spectroscopy systems. We present here an experimental framework based on aluminum-based crescent shaped nanostructures that exhibit a… read more here.
Keywords: response; chiroptical response; ultraviolet wavelengths; spectroscopy ... See more keywords
Plasmonic Optical and Chiroptical Response of Self-Assembled Au Nanorod Equilateral Trimers.
Sign Up to like & getrecommendations! Published in 2019 at "ACS nano"
DOI: 10.1021/acsnano.8b07619
Abstract: Assembling metamolecules from anisotropic, shape-engineered nanocrystals provides the opportunity to orchestrate distinct optical responses one nanocrystal at a time. The Au nanorod has long been a structural archetype in plasmonics, but nanorod assemblies have largely… read more here.
Keywords: response; chiroptical response; optical chiroptical; self assembled ... See more keywords
Orchestrating Communications in a Three-Type Chirality Totem: Remote Control of the Chiroptical Response of a Möbius Aromatic System.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.9b04074
Abstract: Among the various types of chirality (central, axial, helical, planar…), that inherent to Möbius topology remains almost unex-plored, partly due to the difficulty to access Möbius compounds. Over the last decade, [28]hexaphyrins have revealed among… read more here.
Keywords: chirality; chiroptical response; bius aromatic; response bius ... See more keywords
Microscopic origin of the chiroptical response of optical media
Sign Up to like & getrecommendations! Published in 2019 at "Science Advances"
DOI: 10.1126/sciadv.aav8262
Abstract: A generalized model framework is developed to describe the physical origin of the chiroptical response in optical media. The potential for enhancing the optical activity of natural chiral media using engineered nanophotonic components has been… read more here.
Keywords: response; chiroptical response; origin chiroptical; response optical ... See more keywords
Giant 2D-chiroptical response in an achiral metasurface integrated with black phosphorus.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.452554
Abstract: In this work, we proposed a black phosphorus (BP) achiral metasurface and theoretically study the chiroptical response arising from extrinsic 2D-chirality in the mid-infrared regime. The achiral metasurface is composed of a monolayer BP sheet… read more here.
Keywords: black phosphorus; metasurface; achiral metasurface; chiroptical response ... See more keywords