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Comment on “The Impact of Composite Effect on Dielectric Constant and Tunability in Ferroelectric‐Dielectric System”
Author(s) -
Padurariu Leontin,
Mitoseriu Liliana
Publication year - 2016
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/jace.14421
Subject(s) - dielectric , permittivity , ferroelectricity , materials science , composite number , composite material , dielectric response , dielectric permittivity , constant (computer programming) , finite element method , condensed matter physics , optoelectronics , computer science , thermodynamics , physics , programming language
A comparison between 2D and 3D Finite Element Method based simulations on the tunability properties of ferroelectric – linear dielectric composites is presented. Dependences of the effective permittivity and tunability on the concentration of the linear phases are presented and it is shown that there are important differences between the two approaches. The appropriateness of such simulations in describing realistic composite systems is discussed, too.