(a) Using a bulk plasmon frequency p of 9 eV, account for the background permittivity b (assumed to be real) that leads to a surface plasmon resonance R of 2 4 eV (b) Assuming p T is on the order of 10, use the result from part (a) to find the value of the relative permittivity at the frequency of ...

a Surface plasmon resonance SPR is a phenomenon in which the oscillation of free electrons at the su ...

(a) Using a bulk plasmon frequency p of 9 eV, account for the background permittivity ...

Question:

(a) Using a bulk plasmon frequency ♄ω_p of 9 eV, account for the background permittivity ε_b (assumed to be real) that leads to a surface plasmon resonance ♄ω_R of 2.4 eV

(b) Assuming ω_p/T is on the order of 10, use the result from part (a) to find the value of the relative permittivity at the frequency of the SPR. Is this value consistent with large enhancement (large value of g) for aqueous solution?

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