Re: [Vo]:Electron plasma frequency

I'm wondering if highly hydrogenated or doped materials such as Metals, CNT, activated BNNT etc. in particular those with high concentrations of atomic hydrogen with high consent rations of valance electrons would have much higher electron density than normal metals. If so I suppose the plasma

Re: [Vo]:Electron plasma frequency

Axil, I found this interesting but very clear and simply explained presentation on bulk and surface plasmons, online. https://www.slideshare.net/mobile/AnuradhaKVerma/m2-plasmons I thought of you when reading it even though it is at a much more basic level than some of the concepts you

Re: [Vo]:Electron plasma frequency

https://www.caltech.edu/news/topolariton-new-half-matter-half-light-particle-48222 A topolariton is a one way flow of photons into a topological defect in a metal. All the photons move to that point and collect. They form a soliton. A solution is an huge single wave. When heat and gamma enter

RE: [Vo]:Electron plasma frequency

Hi Bob Yup regarding the evanescent fields… thats kind of the point. But maybe you wanted to clarify what I wrote in which case thanks ;) Interesting point about Capacitance and Inductance. I did not know that. Date: Fri, 26 Feb 2016 07:13:11 -0700 Subject: Re: [Vo]:Electron plasma frequency

Re: [Vo]:Electron plasma frequency

Like local DC magnetic fields, evanescent fields quickly decay to 0. These are non-propagating local fields. These are the fields responsible for inductance and capacitance. It is the opposite of a radiating field. On Fri, Feb 26, 2016 at 6:03 AM, Stephen Cooke

[Vo]:Electron plasma frequency

Apparently Silver or copper has a plasma frequency in the UV region which is why it reflects light of below these frequencies https://en.wikipedia.org/wiki/Plasma_oscillation If i understand correctly at frequencies below the plasma frequency photon emission no longer propagates but instead