کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
725970 892572 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study of dynamic behavior of trapped charge in the insulating materials by using a new experimental approach
ترجمه فارسی عنوان
مطالعه رفتار پویا شارژ غوطه ور شده در مواد عایق با استفاده از یک روش تجربی جدید
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی برق و الکترونیک
چکیده انگلیسی


• ZWe experimentally study the dynamic behavior of charge trapping in the PMMA.
• We present a new procedure is to use the SEMME as dynamic method.
• We correlate the results with those obtained using electrostatic influence method (EIM).

A new experimental procedure is proposed which uses the Scanning Electron Microscope Mirror Effect (SEMME) for the dynamic investigation of charge trapping in insulating materials. This experimental procedure allows to the mirror method which is usually described as static to be considered as dynamic. The dynamic trapping properties of the polymethyl-methacrylate (PMMA) polymer material are investigated and the time constants of charge processes are evaluated for various accelerating voltages. The experimental results reveal that the values of trapped charge at steady state obtained by the proposed procedure are in good agreement with these obtained using the electrostatic influence method (EIM) under the identical experimental conditions of electron irradiation.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electrostatics - Volume 72, Issue 1, February 2014, Pages 59–64
نویسندگان
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