Title :
Measurement of magnetization of an obliquely deposited film by using 3-dimensional vector VSM
Author :
Matsubara, N. ; Sai, F.
Author_Institution :
IBM Tokyo Res. Lab., Japan
fDate :
11/1/1991 12:00:00 AM
Abstract :
An obliquely deposited film was experimentally analyzed using a three-dimensional vector vibrating sample magnetometer (VSM). Since the M-H loops of the magnetization components orthogonal to the applied field change their signs when the applied field direction crosses the easy or hard direction, detailed information about the magnetic anisotropy can be obtained from the behaviour of the magnetization components. Analysis reveals that the system does not have simple uniaxial anisotropy, but has both oblique uniaxial anisotropy and shape anisotropy
Keywords :
magnetic anisotropy; magnetic recording; magnetic thin films; magnetic variables measurement; magnetisation; M-H loops; VSM; applied field direction; magnetic anisotropy; magnetic recording; magnetic tape; magnetisation measurement; oblique uniaxial anisotropy; obliquely deposited film; shape anisotropy; three-dimensional vector vibrating sample magnetometer; Anisotropic magnetoresistance; Coils; Demagnetization; Magnetic analysis; Magnetic anisotropy; Magnetic field measurement; Magnetic films; Magnetization; Perpendicular magnetic anisotropy; Perpendicular magnetic recording;
Journal_Title :
Magnetics, IEEE Transactions on