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Nanocomposites of Ferroelectric Polymers with TiO 2 Nanoparticles Exhibiting Significantly Enhanced Electrical Energy Density
Author(s) -
Li Junjun,
Seok Sang Il,
Chu Baojin,
Dogan Fatih,
Zhang Qiming,
Wang Qing
Publication year - 2009
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.200801106
Subject(s) - materials science , nanocomposite , dielectric , ferroelectricity , nanoparticle , ferroelectric polymers , polymer , electric field , electric displacement field , polymer nanocomposite , nanotechnology , composite material , optoelectronics , piezoelectricity , physics , quantum mechanics
Novel dielectric nanocomposites composed of ferroelectric polymers and surface‐functionalized TiO 2 nanoparticles with comparable dielectric permittivities and homogeneous nanoparticle dispersions are prepared and characterized. Enhancements in electric displacement and energy density at high electric fields are demonstrated.