Progress in electron-beam spectroscopies has recently enabled the study of optical
excitations with combined space, energy and time resolution in the nanometre …

Transparent conductors are essential elements in an array of optoelectronic devices. The
most commonly used transparent conductor–indium tin oxide (ITO) suffers from issues …

Free electron beams such as those employed in electron microscopes have evolved into
powerful tools to investigate photonic nanostructures with an unrivaled combination of …

Plasmonic phenomena in metals are commonly explored within the framework of classical
electrodynamics and semiclassical models for the interactions of light with free-electron …

Nonlinear nanophotonics leverages engineered nanostructures to funnel light into small
volumes and intensify nonlinear optical processes with spectral and spatial control. Owing to …

Plasmonic transdimensional materials (TDMs), which are atomically thin metals of precisely
controlled thickness, are expected to exhibit large tailorability and dynamic tunability of their …

Using transdimensional plasmonic materials (TDPM) within the framework of fluctuational
electrodynamics, we demonstrate nonlocality in dielectric response alters near-field heat …

Anisotropy has been a key property employed in the design of optical components for
hundreds of years. However, in recent years there has been growing interest in polaritons …

Two-dimensional single crystal metals, in which the behavior of highly confined optical
modes is intertwined with quantum phenomena, are highly sought after for next-generation …

Plasmon resonance represents the collective oscillation of free electron gas density and
enables enhanced light-matter interactions in nanoscale dimensions. Traditionally, the …