کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1624811 | 1516423 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation and electrical properties of sol infiltrated Pb(Zr0.7Ti0.3)O3 ferroelectric thick films
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Ferroelectric PZT(70/30) thick films were fabricated by the hybrid technique adding the sol coating process to the normal screen-printing process to obtain a good densification. Structural and electrical properties of the thick films with the sol concentration were investigated. The thickness of all thick films spin-coated four times was approximately 80-85 μm. The relative dielectric constant increased and dielectric loss decreased with increasing the sol concentration, the values of the thick film coated with sol concentration of 1.5 M were 698 and 2.5% at 1 kHz, respectively. And the remanent polarization and dielectric breakdown strength of the thick film coated with sol concentration of 1.5 M were about 38 μC/cm2 and 200 kV/cm, respectively. The leakage current densities were less than 10â8 A/cm2 at the applied electric field range of 0-100 kV/cm in all thick films.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 454, Issues 1â2, 24 April 2008, Pages 406-409
Journal: Journal of Alloys and Compounds - Volume 454, Issues 1â2, 24 April 2008, Pages 406-409
نویسندگان
Sung-Gap Lee,