کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
724823 892433 2006 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dynamic temperature rise of shielded MR sensors during simulated electrostatic discharge pulses of variable pulse width
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
Dynamic temperature rise of shielded MR sensors during simulated electrostatic discharge pulses of variable pulse width
چکیده انگلیسی
The temperature rise from electrical over-stress (EOS) and electrostatic discharge (ESD) of shielded AMR sensors used for magnetic tape storage devices is studied using square wave voltage pulses with widths from 35 ns to 2 ms. A phenomenological model has been developed to describe the dynamic stripe temperature versus pulse width and power for the time range studied as well as for a wide range in sensor geometries. The temperature required to melt the stripes was determined to be 1437±69∘C. The activation energy required to achieve a 2% increase in stripe resistance for pulses between 100 ns and 1 ms was determined to be 2.8 eV and is associated with interdiffusion of the stripe metals.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electrostatics - Volume 64, Issue 2, February 2006, Pages 151-163
نویسندگان
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