Nonlocal optical response in metallic nanostructures

S Raza, SI Bozhevolnyi, M Wubs… - Journal of Physics …, 2015 - iopscience.iop.org
This review provides a broad overview of the studies and effects of nonlocal response in
metallic nanostructures. In particular, we thoroughly present the nonlocal hydrodynamic …

Mesoscopic electrodynamics at metal surfaces: —From quantum-corrected hydrodynamics to microscopic surface-response formalism

NA Mortensen - Nanophotonics, 2021 - degruyter.com
Plasmonic phenomena in metals are commonly explored within the framework of classical
electrodynamics and semiclassical models for the interactions of light with free-electron …

Ab initio nanoplasmonics: The impact of atomic structure

P Zhang, J Feist, A Rubio, P García-González… - Physical Review B, 2014 - APS
We present an ab initio study of the hybridization of localized surface plasmons in a metal
nanoparticle dimer. The atomic structure, which is often neglected in theoretical studies of …

Plasmonic quantum size effects in silver nanoparticles are dominated by interfaces and local environments

A Campos, N Troc, E Cottancin, M Pellarin… - Nature Physics, 2019 - nature.com
The physical properties of metals change when their dimensions are reduced to the nano-
scale and new phenomena such as the localized surface-plasmon resonance (LSPR) …

Size-dependent shifts of plasmon resonance in silver nanoparticle films using controlled dissolution: monitoring the onset of surface screening effects

KB Mogensen, K Kneipp - The Journal of Physical Chemistry C, 2014 - ACS Publications
A study of the size dependent blue-and red-shift of the plasmon band of silver nanoparticle
films in aqueous solution is reported. A detection scheme, where the particle size is …

Plasmon–emitter interactions at the nanoscale

PAD Gonçalves, T Christensen, N Rivera… - Nature …, 2020 - nature.com
Plasmon–emitter interactions are of central importance in modern nanoplasmonics and are
generally maximal at short emitter–surface separations. However, when the separation falls …

[HTML][HTML] Multipole plasmons and their disappearance in few-nanometre silver nanoparticles

S Raza, S Kadkhodazadeh, T Christensen… - Nature …, 2015 - nature.com
Electron energy-loss spectroscopy can be used for detailed spatial and spectral
characterization of optical excitations in metal nanoparticles. In previous electron energy …

Quantum hydrodynamic theory for plasmonics: Impact of the electron density tail

C Ciracì, F Della Sala - Physical Review B, 2016 - APS
Multiscale plasmonic systems (eg, extended metallic nanostructures with subnanometer
inter-distances) play a key role in the development of next-generation nanophotonic …

Quantum corrections in nanoplasmonics: shape, scale, and material

T Christensen, W Yan, AP Jauho, M Soljačić… - Physical review …, 2017 - APS
The classical treatment of plasmonics is insufficient at the nanometer-scale due to quantum
mechanical surface phenomena. Here, an extension of the classical paradigm is reported …

Extremely confined gap plasmon modes: when nonlocality matters

S Boroviks, ZH Lin, VA Zenin, M Ziegler… - Nature …, 2022 - nature.com
Historically, the field of plasmonics has been relying on the framework of classical
electrodynamics, with the local-response approximation of material response being applied …