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23 September 2014 Deoxyribonucleic acid-Ag nanoparticles for EMI Shielding: the effect of nanoparticle size, shape and distribution on the shielding effectiveness
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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.
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Fahima Ouchen, Benjamin G. Wilson, Perry P. Yaney, Michael M. Salour, and James G. Grote "Deoxyribonucleic acid-Ag nanoparticles for EMI Shielding: the effect of nanoparticle size, shape and distribution on the shielding effectiveness", Proc. SPIE 9171, Nanobiosystems: Processing, Characterization, and Applications VII, 917107 (23 September 2014); https://doi.org/10.1117/12.2063787
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