کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1477849 | 1510148 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation of c-axis-oriented Bi4Ti3O12 thick films by templated grain growth
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Highly c-axis-oriented Bi4Ti3O12 thick films were successfully fabricated by templated grain growth. The effects of template particles and sintering conditions on grain orientation in thick films were investigated. SEM micrographs and X-ray diffraction (XRD) patterns exhibited that thick films were c-axis-oriented. The degree of grain orientation (Lotgering factor, f) increases with increasing sintering temperature and soaking time. Highly c-axis-oriented thick film (orientation degree of ∼ 0.98) is obtained with the use of only 5 wt.% template particles by sintering at 1000 °C for 2 h. This film exhibits a better temperature-independent dielectric constant and a lower dielectric loss.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the European Ceramic Society - Volume 27, Issues 2–3, 2007, Pages 663–667
Journal: Journal of the European Ceramic Society - Volume 27, Issues 2–3, 2007, Pages 663–667
نویسندگان
Ping-Hua Xiang, Yoshiaki Kinemuchi, Koji Watari,