plasma oscillations and plasmons explained

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Uploaded by on Feb 3, 2011

Brief and qualitative explanation of what a plasmon is physically. Plasmonics and surface plasmons are of increasing interest for controlling light propagation in materials and nano-optical device engineering.

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Uploader Comments (karlberggren)

  • Yes, if you drive at a high enough energy (short enough wavelength), you can get electrons in an insulator or semiconductor to move around and exhibit plasmonic effects.

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  • Like in spintronics, we can induce magentic properties to a non-magnetic material using electrons from an external source and vice-versa, can we induce plasmonics to non-metallic particles ?

  • nice work!

  • Really great explanation of plasma oscillations, short and clear! Thank you.

  • nice vdo

    

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