Gold nanorods: the most versatile plasmonic nanoparticles

J Zheng, X Cheng, H Zhang, X Bai, R Ai… - Chemical …, 2021 - ACS Publications
Gold nanorods (NRs), pseudo-one-dimensional rod-shaped nanoparticles (NPs), have
become one of the burgeoning materials in the recent years due to their anisotropic shape …

Spectroscopy and biosensing with optically resonant dielectric nanostructures

A Krasnok, M Caldarola, N Bonod… - Advanced optical …, 2018 - Wiley Online Library
Resonant dielectric nanoparticles made of materials with large positive dielectric permittivity,
such as Si, GaP, GaAs, have become a powerful platform for modern light science, enabling …

Gold nanorods for LSPR biosensing: synthesis, coating by silica, and bioanalytical applications

V Pellas, D Hu, Y Mazouzi, Y Mimoun, J Blanchard… - Biosensors, 2020 - mdpi.com
Nanoparticles made of coinage metals are well known to display unique optical properties
stemming from the localized surface plasmon resonance (LSPR) phenomenon, allowing …

Label-free detection of tear biomarkers using hydrogel-coated gold nanoshells in a localized surface plasmon resonance-based biosensor

HR Culver, ME Wechsler, NA Peppas - ACS nano, 2018 - ACS Publications
The dependence of the localized surface plasmon resonance (LSPR) of noble-metal
nanomaterials on refractive index makes LSPR a useful, label-free signal transduction …

Nanoparticle Size Influences the Self-Assembly of Gold Nanorods Using Flexible Streptavidin–Biotin Linkages

M Kincanon, CJ Murphy - ACS nano, 2023 - ACS Publications
The self-assembly of colloidal nanocrystals remains of robust interest due to its potential in
creating hierarchical nanomaterials that have advanced function. For gold nanocrystals …

Tuning chemical interface damping: interfacial electronic effects of adsorbate molecules and sharp tips of single gold bipyramids

SY Lee, PV Tsalu, GW Kim, MJ Seo, JW Hong… - Nano …, 2019 - ACS Publications
The optimization of the localized surface plasmon resonance (LSPR)-decaying channels of
hot-electrons is essential for efficient optical and photochemical processes. Understanding …

Review of optical sensing and manipulation of chiral molecules and nanostructures with the focus on plasmonic enhancements

A Kakkanattu, N Eerqing, S Ghamari, F Vollmer - Optics Express, 2021 - opg.optica.org
Chiral molecules are ubiquitous in nature; many important synthetic chemicals and drugs
are chiral. Detecting chiral molecules and separating the enantiomers is difficult because …

Plasmon-enhanced fluorescence in gold nanorod-quantum dot coupled systems

L Trotsiuk, A Muravitskaya, O Kulakovich… - …, 2019 - iopscience.iop.org
Plasmon–exciton coupling is of great importance to many optical devices and applications.
One of the coupling manifestations is plasmon-enhanced fluorescence. Although this effect …

Use of Single-Molecule Plasmon-Enhanced Fluorescence to Investigate Ligand Binding to G-Quadruplex DNA

A Kar, NVS Praneeth, S Khatua… - The Journal of Physical …, 2023 - ACS Publications
Single-molecule measurements are crucial for studying the interactions between G-
quadruplex (GQ) DNA and ligands, as they provide higher resolution and sensitivity …

Seeing the Supracolloidal Assemblies in 3D: Unraveling High-Resolution Structures Using Electron Tomography

Nonappa - ACS Materials Au, 2023 - ACS Publications
Transmission electron microscopy (TEM) imaging has revolutionized modern materials
science, nanotechnology, and structural biology. Its ability to provide information about …