Direct Bottom-Up In Situ Growth: A Paradigm Shift for Studies in Wet-Chemical Synthesis of Gold Nanoparticles

GA Vinnacombe-Willson, Y Conti, A Stefancu… - Chemical …, 2023 - ACS Publications
Plasmonic gold nanoparticles have been used increasingly in solid-state systems because
of their applicability in fabricating novel sensors, heterogeneous catalysts, metamaterials …

Enhancement factors: A central concept during 50 years of surface-enhanced Raman spectroscopy

EC Le Ru, B Auguié - ACS nano, 2024 - ACS Publications
In this Perspective, we provide an overview of the core concepts around surface-enhanced
Raman spectroscopy (SERS) enhancement factors (EFs), including both theoretical and …

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 …

Metal–Organic Frameworks Photocatalyst Through Plasmon‐Induced Hot‐Electrons

T Zorlu, IB Becerril‐Castro… - Advanced Functional …, 2024 - Wiley Online Library
Plasmonic metal–organic frameworks (plasmonic‐MOFs) ingeniously meld the
homogeneous and vast porosity of MOFs with the distinctive plasmonic characteristics of …

Application of tungsten oxide and its composites in photocatalysis

X Gu, S Lin, K Qi, Y Yan, R Li, V Popkov… - Separation and …, 2024 - Elsevier
WO 3-based photocatalysis has garnered significant interest among researchers worldwide.
With a band gap ranging between 2.5 and 2.7 eV, WO 3 emerges as a promising candidate …

Nonclassical Mechanism of Metal-Enhanced Photoluminescence of Quantum Dots

L Trotsiuk, A Muravitskaya, A Movsesyan… - Nano Letters, 2023 - ACS Publications
Metal-enhanced photoluminescence is able to provide a robust signal even from a single
emitter and is promising in applications in biosensors and optoelectronic devices. However …

Creating Chiral Plasmonic Nanostructures Using Chiral Light in a Solution and on a Substrate: The Near‐Field and Hot‐Electron Routes

A Movsesyan, A Muravitskaya… - Advanced Optical …, 2023 - Wiley Online Library
Can chiral light induce chiral shapes in nanocrystals in a diluted solution? So far, it has been
unclear whether it could be and, if such, under which conditions it may occur. By using …

Hot Electrons and Electromagnetic Effects in the Broadband Au, Ag, and Ag–Au Nanocrystals: The UV, visible, and NIR Plasmons

A Muravitskaya, A Movsesyan, O Avalos-Ovando… - ACS …, 2023 - ACS Publications
Energetic and optical properties of plasmonic nanocrystals strongly depend on their sizes,
shapes, and composition. Whereas the use of plasmonic nanoparticles in biotesting has …

d-Band holes react at the tips of gold nanorods

A Al-Zubeidi, Y Wang, J Lin, C Flatebo… - The Journal of …, 2023 - ACS Publications
Reactive hot spots on plasmonic nanoparticles have attracted attention for photocatalysis as
they allow for efficient catalyst design. While sharp tips have been identified as optimal …

Hot carrier generation in a strongly coupled molecule–plasmonic nanoparticle system

K Kluczyk-Korch, TJ Antosiewicz - Nanophotonics, 2023 - degruyter.com
In strongly coupled light matter systems electronic energy levels become inextricably linked
to local electromagnetic field modes. Hybridization of these states opens new relaxation …