Microstructural study of amorphous magnetic materials though the Barkhausen effect
Journal Article
·
· IEEE Transactions on Magnetics
- Ist. Elettrotecnico Nazionale Galileo Ferraris, Torino (Italy)
Within the frame of a Langevin description of Barkhausen effect (BE) phenomenology, a theoretical and experimental approach including the effect of longitudinal magnetic flux propagation is presented. Measurements of BE power spectra and of amplitude probability distributions of jumps are performed on amorphous ferromagnets either as-quenched or magnetic annealed. Theoretical curves are compared with experimental data and the microscopic theory parameters are discussed.
- OSTI ID:
- 37216
- Report Number(s):
- CONF-930860-; ISSN 0018-9464; TRN: IM9519%%139
- Journal Information:
- IEEE Transactions on Magnetics, Vol. 30, Issue 2Pt2; Conference: EMMA `93: 5th European magnetic materials and applications conference, Kosice (Slovakia), 24-27 Aug 1993; Other Information: PBD: Mar 1994
- Country of Publication:
- United States
- Language:
- English
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