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I How to obtain the resonance frequencies of a given material?

  1. Apr 19, 2017 #1
    The frequency of plasma already achieved ... in a study, is presented the resonance frequency in eV, how to obtain in Hz? Wo = 7eV
     
  2. jcsd
  3. Apr 19, 2017 #2

    berkeman

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    Staff: Mentor

    Welcome to the PF.

    Can you provide a lot more context to your question and more details? What was the experimental setup?
     
  4. Apr 19, 2017 #3
    Basically, my study is to draw a permissivity curve by frequency, using the Lorentz oscillator, I need some parameters, such as plasma frequency and resonance frequency of the material, I can not find in the literature the frequency of resonance of the PET material
     
  5. Apr 19, 2017 #4

    davenn

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    Resonance at audio ? RF ? what ? ( I'm assuming RF)
    and please confirm what you mean by PET material ?
    the mechanical resonance ( sound wave) of a block of material will depend on things like its size, shape, density, temperature etc
     
  6. Apr 19, 2017 #5
  7. Apr 19, 2017 #6
    PET, Polyethylene terephthalate, I want to know how to obtain the parameters of the lorentz oscillator, for this material, PET, a material that requires an extra complexity not to be pure, like gold or aluminum

    Sorry for bad English.
     
  8. Apr 19, 2017 #7

    berkeman

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    Sorry, I know there is a language barrier, but this thread is closed temporarily for Moderation...
     
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