Interdiffusion-driven synthesis of tetragonal chromium (III) oxide on BaTiO3
نویسندگان
چکیده
منابع مشابه
Direct synthesis of ultrafine tetragonal BaTiO3 nanoparticles at room temperature
A large quantity of ultrafine tetragonal barium titanate (BaTiO3) nanoparticles is directly synthesized at room temperature. The crystalline form and grain size are checked by both X-ray diffraction and transmission electron microscopy. The results revealed that the perovskite nanoparticles as fine as 7 nm have been synthesized. The phase transition of the as-prepared nanoparticles is investiga...
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Mechanical anomalies damping peaks sharper than Debye peaks, in contrast to a broad relaxation peak were observed in tetragonal barium titanate ceramic via broadband viscoelastic spectroscopy at low frequencies 10 Hz at ambient temperature after aging at 90 °C for 15 h. The sharp peaks disappear after aging above the Curie point 150 °C for 10 h . Mechanical anomalies are tentatively attributed ...
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ژورنال
عنوان ژورنال: Physical Review Materials
سال: 2018
ISSN: 2475-9953
DOI: 10.1103/physrevmaterials.2.033401