کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10411120 | 894548 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Two relaxation mechanisms in (Sr1â1.5xBix)TiO3 (x:0.0067)
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Two relaxation mechanisms in (Sr1â1.5xBix)TiO3 (x:0.0067) Two relaxation mechanisms in (Sr1â1.5xBix)TiO3 (x:0.0067)](/preview/png/10411120.png)
چکیده انگلیسی
The ceramic samples were prepared by the solid-state reaction. Detailed studies of the real and imaginary part of the dielectric constant of the compound as a function of temperature carried out at low temperatures. The measurements exhibit a ferroelectric phase transition at around 55Â K for 10Â Hz. Measurements of the real and imaginary part of the dielectric constant have been studied both as a function of frequency in mentioned temperature interval. The two different relaxations with non-Debye type were observed clearly at around the temperature of the dielectric constant maximum. The relaxation times were calculated from the Cole-Cole plot analysis. The dielectric relaxation behaviour has been described by means of Maxwell-Wagner model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid-State Electronics - Volume 49, Issue 6, June 2005, Pages 935-939
Journal: Solid-State Electronics - Volume 49, Issue 6, June 2005, Pages 935-939
نویسندگان
E. Åentürk,