Infrared absorption of AuAl2O3 thin cermet films: Experiment, Bruggeman model, far and near the percolation threshold

We compare the theoretical calculation of the dielectric function ϵ given by the Bruggeman theory, and the experimental values obtained from the reflectance and the transmittance measured by spectrophotometry in the infrared range (1–50 μm). It is concluded that the diluted regimes are well represented by this theory, but not the middle range concentration, even if some partial agreement is achieved.

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Year of publication:	1989
Authors:	Gadenne, M. ; Lafait, J. ; Gadenne, P.
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 157.1989, 1, p. 400-406
Publisher:	Elsevier

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10011063443