FIGURE 7.
Real and imaginary parts of permittivity for <.03 h. (•) ɛ′, + ɛ″. Lines are fits using Eq. 8. Fit parameters: ɛ∞ = 1, ω0 = 7.411 × 1011 rad/s, γ = 10 fs, τ = 32.044 fs, β = 1, ɛ1 = 3.0401, and ɛDC = 5.0529.
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