Core-satellite nanostructures and their biomedical applications

Q Gu, J Zhu, G Weng, J Li, J Zhao - Microchimica Acta, 2022 - Springer
Plasmonic core-satellite nanostructures assembled from simple building blocks have
attracted extensive attention since they were reported by the way of DNA-directed assembly …

Trends in sustainable synthesis of organics by gold nanoparticles embedded in polymer matrices

A Buonerba, A Grassi - Catalysts, 2021 - mdpi.com
Gold nanoparticles (AuNPs) have emerged in recent decades as attractive and selective
catalysts for sustainable organic synthesis. Nanostructured gold is indeed environmentally …

Combinatorial Approach to Find Nanoparticle Assemblies with Maximum Surface-Enhanced Raman Scattering

HD Trinh, S Kim, S Yun, LTM Huynh… - ACS Applied Materials & …, 2023 - ACS Publications
Plasmonic nanoparticles exhibit unique properties that distinguish them from other
nanomaterials, including vibrant visible colors, the generation of local electric fields, the …

Plasmonic all-frame-faceted octahedral nanoframes with eight engraved Y-shaped hot zones

J Kim, H Hilal, MN Haddadnezhad, J Lee, W Park… - ACS …, 2022 - ACS Publications
We report the synthesis of all-frame-faceted octahedral nanoframes containing eight Y-
shaped hot zones in a single entity where electromagnetic near-field focusing can be …

Biomacromolecular-assembled nanoclusters: key aspects for robust colloidal SERS sensing

RPM Höller, IJ Jahn, D Cialla-May… - … Applied Materials & …, 2020 - ACS Publications
Superstructures of gold nanospheres offer augmented surface-enhanced Raman scattering
(SERS) activities beyond the limits of their individual building blocks. However, for …

Mechanically Tunable Lattice‐Plasmon Resonances by Templated Self‐Assembled Superlattices for Multi‐Wavelength Surface‐Enhanced Raman Spectroscopy

M Charconnet, C Kuttner, J Plou… - Small …, 2021 - Wiley Online Library
Lattice plasmons, ie, diffractively coupled localized surface plasmon resonances, occur in
long‐range ordered plasmonic nanostructures such as 1D and 2D periodic lattices. Such far …

Plasmonic nanoparticles as optical sensing probes for the detection of alzheimer's disease

MP Oyarzún, A Tapia-Arellano, P Cabrera… - Sensors, 2021 - mdpi.com
Alzheimer's disease (AD), considered a common type of dementia, is mainly characterized
by a progressive loss of memory and cognitive functions. Although its cause is multifactorial …

Tuning gold nanostar morphology for the SERS detection of uranyl

RA Harder, LA Wijenayaka, HT Phan… - Journal of Raman …, 2021 - Wiley Online Library
The impact of tunable morphologies and plasmonic properties of gold nanostars is
evaluated for the surface‐enhanced Raman scattering (SERS) detection of uranyl. To do so …

Advances in plasmonic sensing at the NIR—A review

P SS dos Santos, J MMM de Almeida… - Sensors, 2021 - mdpi.com
Surface plasmon resonance (SPR) and localized surface plasmon resonance (LSPR) are
among the most common and powerful label-free refractive index-based biosensing …

Ultracentrifugation techniques for the ordering of nanoparticles

X Xu, H Cölfen - Nanomaterials, 2021 - mdpi.com
A centrifugal field can provide an external force for the ordering of nanoparticles. Especially
with the knowledge from in-situ characterization by analytical (ultra) centrifugation …