As one unique group of two-dimensional (2D) nanomaterials, 2D metal nanomaterials have
drawn increasing attention owing to their intriguing physiochemical properties and broad …

Two-dimensional nanomaterials, especially graphene and single-or few-layer transition
metal dichalcogenide nanosheets, have attracted great research interest in recent years due …

Deep artificial neural networks are powerful tools with many possible applications in
nanophotonics. Here, we demonstrate how a deep neural network can be used as a fast …

Efficient frequency up-conversion of coherent light at the nanoscale is highly demanded for
a variety of modern photonic applications, but it remains challenging in nanophotonics …

We demonstrate, experimentally and theoretically, that the photon emission from gold
nanorods can be viewed as a Purcell effect enhanced radiative recombination of hot …

As one of the most important semiconductors, silicon has been used to fabricate electronic
devices, waveguides, detectors, solar cells, etc. However, the indirect bandgap and low …

Plasmonic nanocavities with sub-5-nm gaps between nanoparticles support multiple
resonances possessing ultra-high-field confinement and enhancements. Here we …

Metal-film-coupled nanoparticles with subnanometer particle–film gaps possess an
ultrasmall mode volume, responsible for a variety of intriguing phenomena in plasmonic …

Historically, the field of plasmonics has been relying on the framework of classical
electrodynamics, with the local-response approximation of material response being applied …

Phase regulation of noble metal-based nanomaterials provides a promising strategy for
boosting the catalytic performance. However, realizing the continuous phase modulation in …