High frequency, small signal MH loops of ferromagnetic thin films
- 28 April 2000
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 87 (9) , 5977-5979
- https://doi.org/10.1063/1.372585
Abstract
A method is presented for transforming the high frequency bias susceptibility measurements of ferromagnetic thin films into the form of a loop with, depending upon the measurement geometry, the -axis zero crossing giving a measure of the coercive force or anisotropy field. The loops provide a measure of the quantitative and qualitative high frequency switching properties of ferromagnetic thin films.
This publication has 9 references indexed in Scilit:
- A 0.1–500 Hz analog thin film BH hysteresis loop tracer with automatic Y-axis drift correctionReview of Scientific Instruments, 1997
- Swept frequency permeameters for measuring the complex, off-diagonal permeability tensor components of anisotropic, thin magnetic filmsJournal of Applied Physics, 1993
- Hybrid boundary-volume Galerkin’s method for solution of magnetostatic problems with hysteresisJournal of Applied Physics, 1993
- A magnetization model for computational magnetodynamicsJournal of Applied Physics, 1991
- Bias and frequency response of the permeability of CoZrNb/SiO2 multilayersJournal of Applied Physics, 1990
- A new swept-frequency permeameter for measuring the complex permeability of thin magnetic filmsIEEE Transactions on Magnetics, 1988
- A low frequency (M,B) loop tracer for amorphous ribbonsIEEE Transactions on Magnetics, 1981
- Magnetic Hysteresis Loop Tracer Using Operational AmplifiersReview of Scientific Instruments, 1972
- Reversible Susceptibility of FerromagneticsPhysical Review B, 1954