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(Color online) Powder XRD patterns of ST and Pt sintered at for . The short and long bars at the bottom of XRD patterns, respectively, represent ST and PT peaks according to the ICDD cards.
(Color online) Frequency dependence of real part of permittivity of ST with the addition of Pt.
(Color online) Real part of permittivity of ST as a function of Pt. The solid line represents the fit of experimental data (symbol) according to the normalized percolation theory.
(Color online) Calculated near electric field using FDTD method at of (a) dielectric only and (b) dielectric with metal particles of different diameters.
(Color online) Frequency dependence of (a) imaginary part of permittivity and (b) loss tangent with the addition of Pt.
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