کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9784027 1512028 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modeling of ferroelectric domains in thin films and superlattices
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Modeling of ferroelectric domains in thin films and superlattices
چکیده انگلیسی
We have developed the set of numerical (finite-element) and analytical tools that are based on the self-consistent solution of the electrostatic equations coupled with material Ginzburg-Landau equations with an objective to model the profile of domain textures in the entire temperature region. We calculated the evolution of principal parameters of domain texture: modulation vector, distribution of polarization, renormalization of critical temperature etc. In contrast to the Kittel approximation we conclude that the profile of polarization across domains in nanometric ferroelectric thin films is highly nonuniform.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: B - Volume 120, Issues 1–3, 15 July 2005, Pages 16-20
نویسندگان
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