Plasmons from 3D to 1D. Motivation Stained glass rose window Notre Dame de Paris.

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Presentation transcript:

Plasmons from 3D to 1D

Motivation Stained glass rose window Notre Dame de Paris

Drude-Lorentz-Model Valence electrons of metals can be described as a free electron gas Damping ɣ is explained through collisions with the nuclei which are fixed

Dielectric function and plasma frequency

Reflectivity

Maxwell‘s equations

Plasma oscillations

Plasmons

Surface Plasmons Localized at the interface between a plasma and a dielectric Have transversal and longitudinal electric field components

Thanks for your attention!

Sources Optical Properties of Solids (Oxford Master Series in Physics) - Mark Fox Principles of Optics: Electromagnetic Theory of Propagation, Interference and Diffraction of Light - M. Born, E. Wolf Plasmonics: Fundamentals and Applications –Stefan Alexander Maier /Lecture_Notes_Posted/2010_Lecture- 7_SURFACE%20PLASMON%20POLARITONS%20AT%20%20ME TALINSULATOR%20INTERFACES/Lecture_on_the_Web_SURFA CE-PLASMONS-POLARITONS.pdf 564/Lecture_Notes_Posted/2010_Lecture- 7_SURFACE%20PLASMON%20POLARITONS%20AT%20%20ME TALINSULATOR%20INTERFACES/Lecture_on_the_Web_SURFA CE-PLASMONS-POLARITONS.pdf