Chirality and chiroptical effects in metal nanostructures: fundamentals and current trends

JT Collins, C Kuppe, DC Hooper… - Advanced Optical …, 2017 - Wiley Online Library
Throughout the 19th and 20th century, chirality has mostly been associated with chemistry.
However, while chirality can be very useful for understanding molecules, molecules are not …

Chirality transfer from sub‐nanometer biochemical molecules to sub‐micrometer plasmonic metastructures: physiochemical mechanisms, biosensing, and bioimaging …

Z Cao, H Gao, M Qiu, W Jin, S Deng… - Advanced …, 2020 - Wiley Online Library
Determining the structural chirality of biomolecules is of vital importance in bioscience and
biomedicine. Conventional methods for characterizing molecular chirality, eg, circular …

Chiral bioinspired plasmonics: a paradigm shift for optical activity and photochemistry

O Ávalos-Ovando, EY Santiago, A Movsesyan… - ACS …, 2022 - ACS Publications
This Perspective concerns the latest developments in the field of chiral nanocrystals (NCs)
and metastructures, focusing primarily on plasmonic nanostructures. Such nanomaterials …

Ligand induced circular dichroism and circularly polarized luminescence in CdSe quantum dots

U Tohgha, KK Deol, AG Porter, SG Bartko, JK Choi… - ACS …, 2013 - ACS Publications
Chiral thiol capping ligands l-and d-cysteines induced modular chiroptical properties in
achiral cadmium selenide quantum dots (CdSe QDs). Cys-CdSe prepared from achiral oleic …

Circular dichroism of chiral molecules in DNA-assembled plasmonic hotspots

LM Kneer, EM Roller, LV Besteiro, R Schreiber… - ACS …, 2018 - ACS Publications
The chiral state of a molecule plays a crucial role in molecular recognition and biochemical
reactions. Because of this and owing to the fact that most modern drugs are chiral, the …

Chiral plasmonic nanostructures enabled by bottom-up approaches

MJ Urban, C Shen, XT Kong, C Zhu… - Annual Review of …, 2019 - annualreviews.org
We present a comprehensive review of recent developments in the field of chiral
plasmonics. Significant advances have been made recently in understanding the working …

Chiroplasmonic DNA-based nanostructures

A Cecconello, LV Besteiro, AO Govorov… - Nature Reviews …, 2017 - nature.com
Chiroplasmonic properties of nanoparticles, organized using DNA-based nanostructures,
have attracted both theoretical and experimental interest. Theory suggests that the circular …

Plasmon-enhanced Optical Chirality through hotspot formation in surfactant-directed self-assembly of gold nanorods

E Severoni, S Maniappan, LM Liz-Marzan, J Kumar… - ACS …, 2020 - ACS Publications
Plasmonically enhanced optical dichroism has attracted substantial interest for its
application in optical sensing, where the interplay between chirality emanating from both …

Bile salts: natural surfactants and precursors of a broad family of complex amphiphiles

MC Di Gregorio, L Travaglini, A Del Giudice, J Cautela… - Langmuir, 2018 - ACS Publications
Bile salts (BSs) are naturally occurring rigid surfactants with a steroidal skeleton and specific
self-assembly and interface behaviors. Using bile salts as precursors, derivatives can be …

Unraveling the Complex Chirality Evolution in DNA‐Assembled High‐Order, Hybrid Chiroplasmonic Superstructures from Multi‐Scale Chirality Mechanisms

Y Yuan, H Li, H Yang, C Han, H Hu… - Angewandte …, 2022 - Wiley Online Library
Hierarchical, chiral hybrid superstructures of chromophores and nanoparticles are expected
to give rise to intriguing unveiled chiroptical responses originating from the complex chiral …