A thin film solar absorber consisting of
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W BrΓΌnger
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Article
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1980
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Elsevier Science
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English
β 550 KB
By the evaporation of a thin film of quartz with embedded gold particles, a highly efficient selective absorber is produced. The absorptance for solar radiation is a = 88 f 1% and the hemispherical emittance E = 0.014 \* 0.005; a/E = 63.