Accession Number : ADA259701
Title : Damping Capacity of Artificially Multilayered Thin Films
Descriptive Note : Performance rept.
Corporate Author : JOHNS HOPKINS UNIV BALTIMORE MD G W C WHITING SCHOOL OF ENGINEERING
Personal Author(s) : Cammarata, Robert C
Report Date : Aug 1991
Pagination or Media Count : 7
Abstract : The results of the research conducted during the first year of this program (12/90 - 8/91) are summarized below: (a) An electrodeposition system has been assembled which is capable of producing high quality multilayered thin films. (b) Cu-Ni multilayered films with bilayer repeat lengths of 2.5 and 22 nm have been produced. (c) These films have displayed unusually large damping capacity over the frequency range 0.1 to 10 Hz, compared to typical metallic behavior.
Descriptors : *LAYERS , *THIN FILMS , *ELECTRODEPOSITION , *DAMPING , FREQUENCY , METALS , COPPER , NICKEL , RELAXATION , HIGH DENSITY , QUALITY , FILMS , ELASTIC PROPERTIES , CAPACITY(QUANTITY)
Subject Categories : Electrical and Electronic Equipment
Solid State Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE