spatial pulse diagnostic apparatus;
magnetic sensor;
spinvalve;
D O I:
10.1016/j.jmmm.2006.10.1027
中图分类号:
T [工业技术];
学科分类号:
08 [工学];
摘要:
We studied the development of spatial pulse diagnostic apparatus with magnetic sensor array using giant magnetoresistance (GMR)/spin valves (SV). Magnetic field distributions for the permanent magnet of 10 arrays using the finite element method (FEM) in a sensing surface were simulated. The characteristics of GMR/SV sensor array consisted of the boundary limit of the sensing magnetic fields and the sensitivity of DMR/DH below 20 Oe and 1%/ Oe, respectively. (C) 2006 Published by Elsevier B. V.