کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1788282 | 1023465 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Structural and dielectric features of Nb-doped nano-sized BaTiO3 powders prepared by hydro-thermal synthesis methods
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Structural and dielectric features of Nb-doped nano-sized BaTiO3 powders prepared by hydro-thermal synthesis methods Structural and dielectric features of Nb-doped nano-sized BaTiO3 powders prepared by hydro-thermal synthesis methods](/preview/png/1788282.png)
چکیده انگلیسی
Nano-sized BaTiO3 powders with particular Nb concentrations were prepared by hydro-thermal synthesis methods. The structural and dielectric features of the powders were investigated in terms of the dopant content and these were related with each other. The tetragonal fraction of the powders with the Nb-concentration of 0.2Â mol% was found to be approximately 45% of that of the pure tetragonal-phased BaTiO3. Lattice spacings were estimated by high-resolution transmission electron microscopy (HRTEM); it was found that there is a significant difference in the relative volume fraction of the tetragonal-phased core region between the powders with and without Nb-dopants.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Current Applied Physics - Volume 11, Issue 3, Supplement, May 2011, Pages S193-S196
Journal: Current Applied Physics - Volume 11, Issue 3, Supplement, May 2011, Pages S193-S196
نویسندگان
Boram Min, S.-M. Moon, N.-H. Cho,