Selective black absorbers using MgO/Au cermet films
作者:
John C. C. Fan,
Paul M. Zavracky,
期刊:
Applied Physics Letters
(AIP Available online 1976)
卷期:
Volume 29,
issue 8
页码: 478-480
ISSN:0003-6951
年代: 1976
DOI:10.1063/1.89128
出版商: AIP
数据来源: AIP
摘要:
Cermet MgO/Au films prepared by rf sputtering are found to be highly absorbing in the solar spectrum and highly transparent in the infrared. Excellent selective absorbers, with solar absorptivity of over 0.9 and infrared emissivity of less than 0.1, have been produced by depositing such films on metal substrates. Films deposited on Mo‐coated stainless steel are stable in air up to 400 °C.
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