Open Access

Fig. 8

thumbnail

Download original image

Evolution of (a) pseudo-dielectric function of a pm-Si :H PIN layer stack on Corning Eagle glass at various stages of light-soaking, as measured by spectroscopic ellipsometry, and of material parameters as extracted from the measured spectra : (b) optical bandgap Eopt, (c) density parameter A, (d) disorder parameter C, and (e) surface roughness.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.