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Spectrally selective solar absorbers.

Authors
Blickensderfer-R; Deardorff-DK; Lincoln-RL
Source
U.S. Pat. 4,098,956 1978 Jul; :1-5
NIOSHTIC No.
10012039
Abstract
Thin film absorber stacks consisting of an absorptive film of titanium, zirconium or hafnium suboxide, subcarbide or subnitride superposed on a reflective film of silver, aluminum or copper display spectrally selective characteristics. The absorptive film may be prepared by reactively sputtering the metal or the metal carbide in argon or other inert gas with small amounts of gas containing carbon, oxygen or nitrogen or their combinations, or by reaction of the metal film in air or other gas.
Publication Date
19780704
Document Type
PA; Patent
Fiscal Year
1978
NTIS Accession No.
NTIS Price
Identifying No.
PAT 4,098,956
NIOSH Division
ALRC
Source Name
U.S. Patent 4,098,956
State
OR
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