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
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
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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±69âC. 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
Journal: Journal of Electrostatics - Volume 64, Issue 2, February 2006, Pages 151-163
نویسندگان
Icko Eric Timothy Iben,