کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1564107 999632 2006 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Minimization of field enhancement in multilayer capacitors
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
Minimization of field enhancement in multilayer capacitors
چکیده انگلیسی
Evidence has shown that capacitor failure can often be attributed to field enhancement that occurs near electrode tips. In this research, methods to minimize field enhancement have been investigated using a combination of finite element analysis and an evolutionary algorithm. Specifically, the two methods considered are (1) to modify the electrode structure and (2) to adjust the resistivity in the dielectric region surrounding the tip. Optimal electrode structures and resistivity profiles have been derived that result in a significant reduction of field enhancement. Interestingly, it is predicted that adjustment of resistivity can yield a much greater reduction with a relatively minor increase in conduction loss.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Materials Science - Volume 37, Issue 3, September 2006, Pages 401-409
نویسندگان
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