The influence of coiled nanostructure on the enhancement of dielectric constants and electromagnetic shielding efficiency in polymer composites

We report through a comparison of the electromagnetic properties of polymer composites constituted of linear and nonlinear (helically coiled) carbon nanotubes (CNTs) that the electromagnetic interference (EMI) shielding efficiency could be much increased in the latter. A higher ac conductivity and r...

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Veröffentlicht in:	Applied physics letters 2010-01, Vol.96 (4), p.043115-043115-3
Hauptverfasser:	Park, Sung Hoon, Theilmann, Paul, Yang, Keqin, Rao, Apparao M., Bandaru, Prabhakar R.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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