Applicability of the effective medium approximation in the ellipsometry of randomly micro-rough solid surfaces.
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DOI: 10.1364/oe.26.016560
Abstract: The effective medium approximation (EMA) has been widely applied to model the effect of a solid sample with surface roughness in spectroscopic ellipsometry (SE). There are two specific cases to utilize the EMA model. One… read more here.
Keywords: optical constants; medium approximation; model; ema model ... See more keywords