Spectroscopy in Nanoscopic Cavities: Models and Recent Experiments

MR Bourgeois, F Pan, CP Anyanwu… - Annual Review of …, 2024 - annualreviews.org
The ability of nanophotonic cavities to confine and store light to nanoscale dimensions has
important implications for enhancing molecular, excitonic, phononic, and plasmonic optical …

Physics discovery in nanoplasmonic systems via autonomous experiments in scanning transmission electron microscopy

KM Roccapriore, SV Kalinin, M Ziatdinov - Advanced Science, 2022 - Wiley Online Library
Physics‐driven discovery in an autonomous experiment has emerged as a dream
application of machine learning in physical sciences. Here, this work develops and …

Plasmon resonances in self-assembled two-dimensional Au nanocrystal metamolecules

NJ Greybush, I Liberal, L Malassis, JM Kikkawa… - ACS …, 2017 - ACS Publications
We explore the evolution of plasmonic modes in two-dimensional nanocrystal oligomer
“metamolecules” as the number of nanocrystals is systematically varied. Precise …

Optical control over thermal distributions in topologically trivial and non-trivial plasmon lattices

MR Bourgeois, AW Rossi, S Khorasani… - ACS …, 2022 - ACS Publications
Emergent from the discrete spatial periodicity of plasmonic arrays, surface lattice
resonances (SLRs) are characterized as dispersive, high-quality polaritonic modes that can …

Evolution of plasmonic metamolecule modes in the quantum tunneling regime

JA Scholl, A Garcia-Etxarri, G Aguirregabiria… - ACS …, 2016 - ACS Publications
Plasmonic multinanoparticle systems exhibit collective electric and magnetic resonances
that are fundamental for the development of state-of-the-art optical nanoantennas …

Active Far-Field Control of the Thermal Near-Field via Plasmon Hybridization

U Bhattacharjee, CA West, SA Hosseini Jebeli… - Acs Nano, 2019 - ACS Publications
The ability to control and manipulate temperature at nanoscale dimensions has the potential
to impact applications including heat-assisted magnetic recording, photothermal therapies …

Direct observation of infrared plasmonic fano antiresonances by a nanoscale electron probe

KC Smith, A Olafsson, X Hu, SC Quillin, JC Idrobo… - Physical Review Letters, 2019 - APS
In this Letter, we exploit recent breakthroughs in monochromated aberration-corrected
scanning transmission electron microscopy (STEM) to resolve infrared plasmonic Fano …

Superimposed arrays of nanoprisms for multispectral molecular plasmonics

GQ Wallace, M Tabatabaei, R Hou, MJ Coady… - ACS …, 2016 - ACS Publications
Molecular plasmonics relies on the development of conductive nanostructures to yield large
local electromagnetic enhancement enabling the detection of molecules located in their …

Imaging energy transfer in Pt-decorated Au nanoprisms via electron energy-loss spectroscopy

S Griffin, NP Montoni, G Li, PJ Straney… - The journal of …, 2016 - ACS Publications
Driven by the desire to understand energy transfer between plasmonic and catalytic metals
for applications such as plasmon-mediated catalysis, we examine the spatially resolved …

Lattice Kerker effect with plasmonic oligomers

MR Bourgeois, AW Rossi, M Chalifour… - The Journal of …, 2021 - ACS Publications
The lattice Kerker effect refers to a strong suppression of reflected light from periodic arrays
of scatterers in narrow spectral windows at normal incidence. It can occur when interference …