Positive Temperature Coefficient of Resi
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R. L. Brutchey; G. Cheng; Q. Gu; D. E. Morse
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Article
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2008
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John Wiley and Sons
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English
⚖ 289 KB
👁 2 views
Ternary perovskites, such as BaTiO 3 , exhibit a wide range of technologically important dielectric, ferroelectric, piezoelectric, and pyroelectric properties. Traditionally, BaTiO 3 is prepared in a high-temperature (>1100 °C) solid-state reaction between TiO 2 and BaCO 3 which yields large crysta