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Proceedings Paper

Deoxyribonucleic acid-Ag nanoparticles for EMI Shielding: the effect of nanoparticle size, shape and distribution on the shielding effectiveness
Author(s): Fahima Ouchen; Benjamin G. Wilson; Perry P. Yaney; Michael M. Salour; James G. Grote
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Paper Abstract

This study focuses on the use of silver based nanoparticle as fillers in DNA host materials to form nancomposites for applications in Electro-Magnetic Interferences (EMI) shielding. For relatively low-conductivity EMI shielding nanocomposites, silver-oxide coated cenospheres are investigated as fillers. The filler loadings are varied to determine a percolation threshold for the desired low conductivity and shielding effectiveness. Microwave absorption as well as DC surface resistivity measurements are undertaken to characterize the obtained films.

Paper Details

Date Published: 23 September 2014
PDF: 7 pages
Proc. SPIE 9171, Nanobiosystems: Processing, Characterization, and Applications VII, 917107 (23 September 2014); doi: 10.1117/12.2063787
Show Author Affiliations
Fahima Ouchen, Univ. of Dayton Research Institute (United States)
Air Force Research Lab. (United States)
Benjamin G. Wilson, UES, Inc. (United States)
Perry P. Yaney, Univ. of Dayton (United States)
Air Force Research Lab. (United States)
Michael M. Salour, IPITEK Corp (United States)
James G. Grote, Air Force Research Lab. (United States)


Published in SPIE Proceedings Vol. 9171:
Nanobiosystems: Processing, Characterization, and Applications VII
Norihisa Kobayashi; Fahima Ouchen; Ileana Rau, Editor(s)

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