Definition of plasmon in English:

plasmon

noun ˈplazmɒnˈplazˌmän

Physics

A quantum or quasiparticle associated with a local collective oscillation of charge density.
〔物理〕等离体子，等离子体激元
Example sentencesExamples
- The surface plasmons then decay into photons, which are emitted from the surface.
- At each groove, plasmons scatter and radiate some light, while some plasmon energy remains to travel to the next groove.
- It is based upon the coupling of plasmons (charge density oscillations) excited by light in thin metal films, with waveguide modes in a dielectric layer overcoating the metal film.
- According to their calculations, when light shines on the largest sphere, it sets up a surface plasmon - a wave of vibrating electrons on the surface of the sphere - that creates an oscillating electric field.
- When light strikes a metallic material, waves of electrons, called plasmons, are generated.

Origin

1950s: from plasma + -on.

Definition of plasmon in US English:

plasmon

nounˈplazˌmän

Physics

A quantum or quasiparticle associated with a local collective oscillation of charge density.
〔物理〕等离体子，等离子体激元
Example sentencesExamples
- At each groove, plasmons scatter and radiate some light, while some plasmon energy remains to travel to the next groove.
- When light strikes a metallic material, waves of electrons, called plasmons, are generated.
- The surface plasmons then decay into photons, which are emitted from the surface.
- According to their calculations, when light shines on the largest sphere, it sets up a surface plasmon - a wave of vibrating electrons on the surface of the sphere - that creates an oscillating electric field.
- It is based upon the coupling of plasmons (charge density oscillations) excited by light in thin metal films, with waveguide modes in a dielectric layer overcoating the metal film.

Origin

1950s: from plasma + -on.

词汇	plasmon
释义	Definition of plasmon in English: plasmon noun ˈplazmɒnˈplazˌmän Physics A quantum or quasiparticle associated with a local collective oscillation of charge density. 〔物理〕等离体子，等离子体激元 Example sentencesExamples The surface plasmons then decay into photons, which are emitted from the surface. At each groove, plasmons scatter and radiate some light, while some plasmon energy remains to travel to the next groove. It is based upon the coupling of plasmons (charge density oscillations) excited by light in thin metal films, with waveguide modes in a dielectric layer overcoating the metal film. According to their calculations, when light shines on the largest sphere, it sets up a surface plasmon - a wave of vibrating electrons on the surface of the sphere - that creates an oscillating electric field. When light strikes a metallic material, waves of electrons, called plasmons, are generated. Origin 1950s: from plasma + -on. Definition of plasmon in US English: plasmon nounˈplazˌmän Physics A quantum or quasiparticle associated with a local collective oscillation of charge density. 〔物理〕等离体子，等离子体激元 Example sentencesExamples At each groove, plasmons scatter and radiate some light, while some plasmon energy remains to travel to the next groove. When light strikes a metallic material, waves of electrons, called plasmons, are generated. The surface plasmons then decay into photons, which are emitted from the surface. According to their calculations, when light shines on the largest sphere, it sets up a surface plasmon - a wave of vibrating electrons on the surface of the sphere - that creates an oscillating electric field. It is based upon the coupling of plasmons (charge density oscillations) excited by light in thin metal films, with waveguide modes in a dielectric layer overcoating the metal film. Origin 1950s: from plasma + -on.
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