Plate-like colloidal metal nanoparticles

L Scarabelli, M Sun, X Zhuo, S Yoo, JE Millstone… - Chemical …, 2023 - ACS Publications
The pseudo-two-dimensional (2D) morphology of plate-like metal nanoparticles makes them
one of the most anisotropic, mechanistically understood, and tunable structures available …

Patterned microarrays or nanoscale assemblies for optical sensing of biomarkers

X Lu, Z Li - TrAC Trends in Analytical Chemistry, 2024 - Elsevier
Array-based micro-or nanoscale substrates are particularly attractive for biomolecular
sensing due to the periodicity of the engineered nanostructures that provide impressively …

Generalization of Self‐Assembly Toward Differently Shaped Colloidal Nanoparticles for Plasmonic Superlattices

M Charconnet, MT Korsa, S Petersen, J Plou… - Small …, 2023 - Wiley Online Library
Periodic superlattices of noble metal nanoparticles have demonstrated superior plasmonic
properties compared to randomly distributed plasmonic arrangements due to near‐field …

Plasmonic Gold Prism Array for Digital Surface-Enhanced Raman Spectroscopy Sensing

P Zheng, L Wu, I Barman - The Journal of Physical Chemistry C, 2024 - ACS Publications
While surface-enhanced Raman spectroscopy (SERS) has proved itself as a powerful tool in
the analytical domain, its capability hinges on and therefore is governed by the interaction …

Periodic arrays of structurally complex oxide nanoshells and their use as substrate-confined nanoreactors

WJ Tuff, RA Hughes, BD Nieukirk, L Ciambriello… - Nanoscale, 2023 - pubs.rsc.org
Sacrificial templates present an effective pathway for gaining high-level control over
nanoscale reaction products. Atomic layer deposition (ALD) is ideally suited for such …

Large-area arrays of epitaxially aligned silver nanotriangles seeded by gold nanostructures

ZR Lawson, K Xu, C Boukouvala, RA Hughes… - Materials Chemistry …, 2024 - pubs.rsc.org
The ability to separate nucleation and growth processes into distinct steps has proved
invaluable in achieving high-level control over colloidal synthesis. The success of these so …

Infrared Near-Field Spectroscopy of Gold Nanotriangle Fabry-Pérot Resonances

V Kumar, AW Rossi, ZR Lawson, RD Neal… - The Journal of …, 2023 - ACS Publications
In this work, we characterize the near-field response of individual gold nanotriangles over a
broad, visible-to-infrared, spectral region (200–1500 meV) using high-resolution electron …

Colloidal Plasmonic Metasurfaces for the Enhancement of Non‐Linear Optical Processes and Molecular Spectroscopies

Y Conti, N Chiang, L Scarabelli - ChemNanoMat, 2024 - Wiley Online Library
Colloidal metasurfaces are emerging as promising candidates for the development of
functional chemical metamaterials, combining the undisputed control over crystallography …

Nanorod vs Nanotriangle: Which is Better for Infrared Plasmonic Applications?

V Kumar, AW Rossi, ZR Lawson, RD Neal, JA Hachtel… - 2023 - academic.oup.com
Infrared (IR) plasmonic nanomaterials can confine long wavelength electromagnetic (EM)
radiation to sub-diffraction length scales, providing means to develop high efficiency solar …

[PDF][PDF] Development of fabrication and synthetic protocols to produce substrate-immobilized plasmonic nanomaterials

ZR Lawson - 2024 - curate.nd.edu
The coupled response obtained when plasmonic nanostructures are placed in close
proximity to each other gives rise to a multitude of fascinating properties that, more often …