Colossal dielectric permittivity in co-doping SrTiO3 ceramics by Nb and Mg
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DOI: 10.1016/j.ceramint.2020.05.174
Abstract: Abstract (Mg + Nb) co-doped SrTiO3 dielectric ceramics were prepared using a solid-phase synthesis method to investigate dielectric properties as a function of doping contents, temperature, and frequency. A very low dielectric loss (0.0354, at 1 kHz) and… read more here.
Keywords: srtio3 ceramics; dielectric permittivity; permittivity; colossal dielectric ... See more keywords
Response to comment on “point defect structure of La-doped SrTiO3 ceramics with colossal permittivity”
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DOI: 10.1016/j.scriptamat.2020.08.037
Abstract: Abstract Materials with colossal permittivity (CP) have attracted wide interest and have tremendous potential application in super-capacitors [1] . Many materials with the colossal permittivity have been fabricated, such as Cu3Ti4O12 [2] , [3] ,… read more here.
Keywords: srtio3 ceramics; doped srtio3; colossal permittivity; point ... See more keywords
Optimizing thermal conduction in bulk polycrystalline SrTiO3−δ ceramics via oxygen non-stoichiometry
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DOI: 10.1557/mrc.2018.220
Abstract: While SrTiO3 exhibits promising electronic transport properties, its high thermal conductivity (κ) is detrimental for its use as a thermoelectric material. Here, we investigate the influence of oxygen non-stoichiometry on κ in bulk SrTiO3 ceramics.… read more here.
Keywords: oxygen; srtio3 ceramics; srtio3; non stoichiometry ... See more keywords