Selective absorption properties of lead sulfide–aluminum coatings as a function of lead sulfide thickness
作者:
Robert Marchini,
Rex Gandy,
期刊:
Journal of Applied Physics
(AIP Available online 1978)
卷期:
Volume 49,
issue 1
页码: 390-391
ISSN:0021-8979
年代: 1978
DOI:10.1063/1.324345
出版商: AIP
数据来源: AIP
摘要:
The dependence of the absorptivity and emissivity of lead sulfide films on thickness was investigated. Theoretical calculations were made using the bulk–lead sulfide model. Reflectance measurements in the visible and infrared regions of the spectrum were made to determine absorptivity and emissivity values. Both the theoretical and experimental results predict optimuma/evalues for the lead sulfide thickness range 300–800 A˚.
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