کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1503078 | 993446 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Two-step evolution mechanism of multi-domains in BaTiO3 single crystal investigated by in situ transmission electron microscopy
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Two-step evolution mechanism of multi-domains in BaTiO3 single crystal investigated by in situ transmission electron microscopy Two-step evolution mechanism of multi-domains in BaTiO3 single crystal investigated by in situ transmission electron microscopy](/preview/png/1503078.png)
چکیده انگلیسی
The electric-field-induced evolution of 90° stripe multi-domain structures in BaTiO3 single crystal have been investigated by transmission electron microscopy (TEM). The polarization vector of the matrix is against the direction of external field at the initial state. Upon application of the electric field, a two-step domain-switching mechanism is observed. The stress produced by 90° domain switching has important effects on the evolution of domains in the thin TEM specimen. The result is very different from that observed in optical microscopy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 58, Issue 6, March 2008, Pages 441–444
Journal: Scripta Materialia - Volume 58, Issue 6, March 2008, Pages 441–444
نویسندگان
Z.H. Zhang, X.Y. Qi, X.F. Duan,