Advances in ultrafast plasmonics

AN Koya, M Romanelli, J Kuttruff… - Applied Physics …, 2023 - pubs.aip.org
In the past 20 years, we have reached a broad understanding of many light-driven
phenomena in nanoscale systems. The temporal dynamics of the excited states are instead …

Computational electromagnetics in plasmonic nanostructures

A Amirjani, SK Sadrnezhaad - Journal of Materials Chemistry C, 2021 - pubs.rsc.org
Plasmonic nanostructures have emerging applications in solar cells, photodynamic
therapies, surface-enhanced Raman scattering detection, and photocatalysis due to the …

Strong coupling between localized surface plasmons and molecules by coupled cluster theory

J Fregoni, TS Haugland, S Pipolo, T Giovannini… - Nano Letters, 2021 - ACS Publications
Plasmonic nanocavities enable the confinement of molecules and electromagnetic fields
within nanometric volumes. As a consequence, the molecules experience a remarkably …

Peeking into the Femtosecond Hot-Carrier Dynamics Reveals Unexpected Mechanisms in Plasmonic Photocatalysis

G Dall'Osto, M Marsili, M Vanzan, D Toffoli… - Journal of the …, 2024 - ACS Publications
Plasmonic-driven photocatalysis may lead to reaction selectivity that cannot be otherwise
achieved. A fundamental role is played by hot carriers, ie, electrons and holes generated …

Time-dependent Kohn− Sham electron dynamics coupled with nonequilibrium plasmonic response via atomistic electromagnetic model

X Huang, W Zhang, WZ Liang - The Journal of Chemical Physics, 2024 - pubs.aip.org
Computational modeling of plasmon-mediated molecular photophysical and photochemical
behaviors can help us better understand and tune the bound molecular properties and …

Absorption properties of a multilayer composite nanoparticle for solar thermal utilization

H Gong, W Shao, X Ma, Z Cui - Optics & Laser Technology, 2022 - Elsevier
As the primary way of solar thermal utilization, direct absorption solar collector (DASC) is
attracting widespread attention. Nanofluids have good development prospects in DASC due …

Time resolved Raman scattering of molecules: A quantum mechanics approach with stochastic Schroedinger equation

G Dall'Osto, S Corni - The Journal of Physical Chemistry A, 2022 - ACS Publications
Raman scattering is a very powerful tool employed to characterize molecular systems. Here
we propose a novel theoretical strategy to calculate the Raman cross-section in time …

Real-Time Formulation of Atomistic Electromagnetic Models for Plasmonics

P Lafiosca, L Nicoli, S Pipolo, S Corni… - The Journal of …, 2024 - ACS Publications
Investigating nanoplasmonics using time-dependent approaches permits shedding light on
the dynamic optical properties of plasmonic structures, which are intrinsically connected with …

Time-dependent quantum/continuum modeling of plasmon-enhanced electronic circular dichroism

L Biancorosso, P D'Antoni, S Corni, M Stener… - The Journal of …, 2024 - pubs.aip.org
In this work, we present a multiscale real-time approach to study the plasmonic effects of a
metal nanoparticle (NP) on the electronic circular-dichroism (ECD) spectrum of a chiral …

Finite and boundary element methods for simulating optical properties of plasmonic nanostructures

A Amirjani, PZ Abyaneh, PA Masouleh… - Plasmonics, 2022 - Springer
In this study, a numerical investigation was done on the optical properties of silver
nanostructures using the boundary element method (BEM) and finite element method (FEM) …