In physics, a plasmon is a quantum of plasma oscillation. Just as light (an optical oscillation) consists of photons, the plasma oscillation consists of plasmons.

The term plasmon defines a quasiparticle, or excitation mode, involving the free electrons of the material. Strictly speaking, the excitations involved in plasmonic studies are most often plasmon …

Finally, adjectives are used in many cases to qualify the plasmons, in an attempt to clarify the situation. Examples of these are: surface plasmon, plasmon–polariton, radiative, non-radiative, propagating, …

Plasmonics describes the nanoscale (billionth of a meter) manipulation of optical signals at metal-dielectric interfaces. Inspired by photonics, plasmonics exploits the distinctive properties of metallic …

Jan 14, 2025 · 1. Plasmons A plasmon is defined as a quantum of collective electron oscillation in a solid. It is also referred as a bulk plasmon (Figure 1 a). It may reveal itself in metals, doped …

A plasmon is the quantum energy content of any longitudinal wave (disturbance or vibration) that is moving through the crystal lattice via electron carriers and electron holes. The primary determinant of …

A plasmon can be defined as the quantum of plasma oscillations, from the point of view of quantum physics, or as the electromagnetic field produced by the collective oscillations of the conduction …

Subsequent chapters introduce the two major ingredients of plasmonics, surface plasmon polaritons at metallic interfaces and localized plasmons in nanostructures. The mathematics of their description, …

Plasmonics is a pivotal area within nanophotonics, a broader field that explores the manipulation and study of light on the nanometer scale. Nanophotonics encompasses a wide range of technologies …

In physics, the plasmon is the quasiparticle resulting from the quantization of plasma oscillations just as photons and phonons are quantizations of light and sound waves, respectively. Thus, plasmons are …