Barkhausen noise from formation of 360^{∘} domain walls in disordered permalloy thin films
Barkhausen noise in disordered ferromagnets is typically understood to originate primarily from jerky field-driven motion of domain walls. We study the magnetization reversal process in disordered permalloy thin films using micromagnetic simulations and find that the magnetization reversal process c...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2023-04-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.5.L022006 |