Recently, a new ferromagnetic amorphous alloy Fe62.5Co6Ni7.5Zr6CU1Nb2B15 wa
s produced which was used as core in new magnetoelastic wave resonators. In
particular, the achievement of the following innovative properties were ob
tained: (1) low dimension; (2) zero polarising magnetic field in standard w
orking condition; (3) high sensitivity to local change of magnetic field; (
4) low costs. A very high sensitivity to little changes of magnetic field w
as obtained; it can be used to detect vibrations in the range of mechanical
oscillations (1-500 Hz). (C) 2001 Elsevier Science B.V, All rights reserve
d.