EDP Sciences
Free Access

Fig. 1


Optical constants of silicates (green), a-C with Eg = 0.1 eV (blue), and a-C:H with Eg = 2.5 eV (fuchsia). The real, n, and complex, k, parts of the complex refractive index are showed by the solid and dashed lines, respectively.

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.