A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

The magnetization direction in the centre of a submicrometre magnetic disk can now be switched by an electrical current. This discovery demonstrates the potential of realizing all-electrically ...

Abstract: Generally, a permalloy sheet is applied as the major shielding material for weakening the environmental magnetic field interference in a field of high-precision measurement. The ...

Abstract: For a circular dot with the lateral size larger than the exchange length l/sub ex/(=A/sup 1/2//M), it is well known that the stable remanent state is a vortex structure where the spins ...

Further experiments have been made to elucidate the mechanism responsible for the magnetic dispersion and absorption of γ-ferric oxide at centimetre wave-lengths, previously reported1. Using the ...