کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5437239 | 1509798 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fabrication of epitaxial ferroelectric BiFeO3 nanoring structures by a two-step nano-patterning method
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A novel two-step nano-patterning method is proposed to fabricate epitaxial ferroelectric BiFeO3 (BFO) nanoring array, which maintains well-epitaxial structure and possesses strong ferroelectricity demonstrated by X-ray diffraction (XRD) and piezoresponse force microscopy (PFM). The ferroelectric polarizations were examined by PFM, revealing the reversible switching behavior under an electric field. This novel method could also be extended to other oxide material systems. The fabrication of high quality ferroelectric nanoring structure provides the possibility to explore novel functionalities (e.g., ferroelectric vortices) and offers application potentials for the high-density non-volatile memory devices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 43, Issue 18, 15 December 2017, Pages 16136-16140
Journal: Ceramics International - Volume 43, Issue 18, 15 December 2017, Pages 16136-16140
نویسندگان
Qiuyuan Luo, Deyang Chen, Wenda Yang, Chao Chen, Peilian Li, Zhifeng Huang, Guo Tian, Zhen Fan, Xingsen Gao, Jun-Ming Liu,