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

Optical metasurfaces have emerged as a groundbreaking technology in photonics, offering
unparalleled control over light–matter interactions at the subwavelength scale with ultrathin …

Microcavities and nanoresonators have the ability to strongly enhance many light–matter-
interaction processes used in various applications in nano-optics. This enhancement is due …

We studied the nonlinear response of a dimer composed of two identical Mie-resonant
dielectric nanoparticles illuminated normally by a circularly polarized light. We developed a …

Monitoring the health conditions of the environment and humans is essential for ensuring
human well-being, promoting global health, and achieving sustainability. Innovative …

Herein, we constructed a DNA-mediated Au–Au dimer-based surface plasmon coupling
electrochemiluminescence (SPC-ECL) sensor. In the SPC-ECL sensing system, graphite …

Extreme confinement of electromagnetic waves and mechanical displacement fields to
nanometer dimensions through plasmonic nanostructures offers unprecedented …

Plasmonic nanostructures are emerging as a promising avenue for nanophotonics due to
their extreme light and thermal confinement, ultrafast manipulation processes, and potential …

Controlling ultraviolet light at the nanoscale using optical Mie resonances holds great
promise for a diverse set of applications, such as lithography, sterilization, and …

With recent advances in nanofabrication technology, various metallic gap structures with
gap widths reaching a few to sub-nanometer, and even 'zero-nanometer', have been …