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High Dielectric Performance of Polymer Composite Films Induced by a Percolating Interparticle Barrier Layer
Author(s) -
Shen Y.,
Lin Y.,
Li M.,
Nan C.W.
Publication year - 2007
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200602097
Subject(s) - materials science , dielectric , composite number , composite material , polymer , shell (structure) , layer (electronics) , coating , barrier layer , core (optical fiber) , dielectric loss , optoelectronics
Polymer composites containing hybrid particles with an organic carbonaceous shell coating on Ag cores were prepared by low‐cost solution processing. A stable high dielectric constant κ and low dielectric loss tan δ (see figure) were observed because of percolating interparticle barrier layers provided by the core/shell particles.