Toward modeling the complexity of the chemical mechanism in SERS

I Chaudhry, G Hu, H Ye, L Jensen - ACS nano, 2024 - ACS Publications
Surface-enhanced Raman scattering (SERS) provides detailed information about the
binding of molecules at interfaces and their interactions with the local environment due to …

Multiscale modelling of photoinduced processes in composite systems

B Mennucci, S Corni - Nature Reviews Chemistry, 2019 - nature.com
In the past few decades, quantum mechanical (QM) modelling has moved from isolated
molecules made of few atoms to large supramolecular aggregates embedded in complex …

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 …

QM/Classical modeling of surface enhanced Raman scattering based on atomistic electromagnetic models

P Lafiosca, L Nicoli, L Bonatti… - Journal of Chemical …, 2023 - ACS Publications
We present quantum mechanics (QM)/frequency dependent fluctuating charge (QM/ωFQ)
and fluctuating dipoles (QM/ωFQFμ) multiscale approaches to model surface-enhanced …

Do we really need quantum mechanics to describe plasmonic properties of metal nanostructures?

T Giovannini, L Bonatti, P Lafiosca, L Nicoli… - ACS …, 2022 - ACS Publications
Optical properties of metal nanostructures are the basis of several scientific and
technological applications. When the nanostructure characteristic size is of the order of few …

QM/AMOEBA description of properties and dynamics of embedded molecules

M Nottoli, M Bondanza, P Mazzeo… - Wiley …, 2023 - Wiley Online Library
We describe the development, implementation, and application of a polarizable QM/MM
strategy, based on the AMOEBA polarizable force field, for calculating molecular properties …

Orbital-free methods for plasmonics: Linear response

F Della Sala - The Journal of chemical physics, 2022 - pubs.aip.org
Plasmonic systems, such as metal nanoparticles, are widely used in different areas of
application, going from biology to photovoltaics. The modeling of the optical response of …

Strain-induced plasmon confinement in polycrystalline graphene

S Zanotto, L Bonatti, MF Pantano, V Miseikis… - ACS …, 2023 - ACS Publications
Terahertz spectroscopy is a perfect tool to investigate the electronic intraband conductivity of
graphene, but a phenomenological model (Drude-Smith) is often needed to describe …

Theory and algorithms for chiroptical properties and spectroscopies of aqueous systems

T Giovannini, F Egidi, C Cappelli - Physical Chemistry Chemical …, 2020 - pubs.rsc.org
Chiroptical properties and spectroscopies are valuable tools to study chiral molecules and
assign absolute configurations. The spectra that result from chiroptical measurements may …

[HTML][HTML] Hybrid theoretical models for molecular nanoplasmonics

E Coccia, J Fregoni, CA Guido, M Marsili… - The Journal of …, 2020 - pubs.aip.org
The multidisciplinary nature of the research in molecular nanoplasmonics, ie, the use of
plasmonic nanostructures to enhance, control, or suppress properties of molecules …