کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1803563 1024621 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Magneto-transport properties of [Co/Bi]n wire structures
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Magneto-transport properties of [Co/Bi]n wire structures
چکیده انگلیسی
The present study examines the artificial control of grain-boundary resistance and its contribution to the magneto-transport properties of [Co(1 nm)/Bi(2.5 nm)]n (n=10 or 20) line structures on the Si(0 0 1)/SiNx substrate. Conventional patterning and deposition processes are applied for the fabrication of a device that consists of five-line structures with a line width of 2 μm. A ΔR/R=80% ratio was observed in the five-line structure of [Co(1 nm)/Bi(2.5 nm)]10 multilayers at 10 K. Our measurements indicate that grain-boundary effects can be associated with the large ΔR/R ratio of transverse magnetoresistance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 320, Issue 20, October 2008, Pages e720-e724
نویسندگان
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