Alkali metals have low optical losses in the visible to near-infrared (NIR) compared with
noble metals. However, their high reactivity prohibits the exploration of their optical …

Plasmonics has aroused tremendous interest in photophysics, nanophotonics, and
metamaterials. The extreme field concentration of plasmonics offers the ultimate spatial and …

Multi-band spectral filters that can transmit visible light but block UV and infrared light in the
solar spectrum are applicable to energy-saving windows. However, such filters are usually …

Skin-like soft optical metamaterials with broadband modulation have been long pursued for
practical applications, such as cloaking and camouflage. Here, we propose a skin-like …

A sustainable metasurface for smart food labelling | Nature Food Skip to main content Thank
you for visiting nature.com. You are using a browser version with limited support for CSS. To …

This work provides a theoretical investigation into the strong coupling between a single
quantum emitter (QE) and the surface plasmons of sodium metals in two representative …

Plasmonic colors are attracting attention for their subwavelength small size, vibrant hues,
and environmental sustainability beyond traditional pigments while suffering from angular …

Self-powered high-performance photodetectors (PDs) featuring specific wavelengths are
currently in high demand across various optoelectronic fields. Herein, we present a filter-free …