Spectral Selective Characteristics Of Cu2O-Al2O3 Cermets

Titilayo A. Kuku; Akinola M Salau

doi:10.1117/12.938332

24 September 1986 Spectral Selective Characteristics Of Cu2O-Al2O3 Cermets

Titilayo A. Kuku, Akinola M Salau

Proceedings Volume 0653, Optical Materials Technology for Energy Efficiency and Solar Energy Conversion V; (1986) https://doi.org/10.1117/12.938332
Event: 1986 International Symposium/Innsbruck, 1986, Innsbruck, Austria

Abstract

Preliminary results of the spectral selective characteristics of a cermet composed of a semiconducting cuprous oxide Cu20, in the matrix of a dielectric film of aluminium oxide, Al203, is presented for the first time. The composite film is charcterised by a hemispherical absorptance,∝, of 0.83, and thermal emittance at 100°C, eT of 0.29. These properties are observed to be little affected by a prolonged heating of the film in atmospheric air at 200°C for many hours.

Citation Download Citation

Titilayo A. Kuku and Akinola M Salau "Spectral Selective Characteristics Of Cu2O-Al2O3 Cermets", Proc. SPIE 0653, Optical Materials Technology for Energy Efficiency and Solar Energy Conversion V, (24 September 1986); https://doi.org/10.1117/12.938332

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