دورية أكاديمية

Domain observation of amorphous wire with large diameter for micro-sensor and micro-motor application.

التفاصيل البيبلوغرافية
العنوان: Domain observation of amorphous wire with large diameter for micro-sensor and micro-motor application.
المؤلفون: Takezawa, M.1 take@ele.kyutech.ac.jp, Wada, T.1, Morimoto, Y.1, Yamasaki, J.1
المصدر: International Journal of Applied Electromagnetics & Mechanics. 2007, Vol. 25 Issue 1-4, p189-192. 4p. 3 Diagrams, 2 Graphs.
مصطلحات موضوعية: *FERROMAGNETIC materials, *MAGNETIC domain, *MAGNETIC materials, *WIRE, *BARKHAUSEN effect, *FERROELECTRICITY
مستخلص: Domain structures of Fe-Si-B-Nb amorphous wires with a large diameter were investigated. A 10% increase of pulse output voltage due to large Barkhausen jumps in the Fe-Si-B-Nb wire at the diameter of 200 μm has been obtained which is less than expected due to decreased saturation and small domain size. Domain observation results indicate that the increase of the domain size in the inner core of the wire is important for high sensor output. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:13835416
DOI:10.3233/JAE-2007-773