کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8013629 | 1517168 | 2018 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel tin-doped BaTiO3 ceramics with non-reducibility and colossal dielectric constant
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Novel tin-doped BaTiO3 ceramics with non-reducibility and colossal dielectric constant Novel tin-doped BaTiO3 ceramics with non-reducibility and colossal dielectric constant](/preview/png/8013629.png)
چکیده انگلیسی
Novel BaTiO3-based ceramics with non-reducibility and colossal dielectric constant were successfully synthesized by conventional solid-state route through the doping of Sn ions. Electrical measurements indicate that the Sn-doped BaTiO3 ceramics show excellent dielectric and non-reductive properties. Compared with the Sn-doped BaTiO3 ceramics sintered in air, the dielectric constant, loss tangent and insulation resistance almost have no change for the samples sintered in H2-N2. The Sn-doped BaTiO3 ceramics sintered in H2-N2 show a colossal dielectric constant (1.2â¯Ãâ¯104@1â¯kHz), low loss tangent (â¼1.0% at 1â¯kHz), and acceptable insulation resistance (4.5â¯Ãâ¯1010â¯Î©Â·cm). The mechanisms of anti-reduction and colossal dielectric constant are proposed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 220, 1 June 2018, Pages 119-121
Journal: Materials Letters - Volume 220, 1 June 2018, Pages 119-121
نویسندگان
Lingxia Li, Ruijie Wang, Shihui Yu, Zheng Sun, Haoran Zheng,