Scaling exponents for Barkhausen avalanches in polycrystalline and amorphous ferromagnets
We investigate the scaling properties of the Barkhausen effect by recording the noise in
several soft ferromagnetic materials: polycrystals with different grain sizes and amorphous …
several soft ferromagnetic materials: polycrystals with different grain sizes and amorphous …
Exactly solvable model of avalanches dynamics for Barkhausen crackling noise
F Colaiori - Advances in Physics, 2008 - Taylor & Francis
We review the present state of understanding of the Barkhausen effect in soft ferromagnetic
materials. Barkhausen noise (BN) is generated by the discontinuous motion of magnetic …
materials. Barkhausen noise (BN) is generated by the discontinuous motion of magnetic …
Playing with universality classes of Barkhausen avalanches
Many systems crackle, from earthquakes and financial markets to Barkhausen effect in
ferromagnetic materials. Despite the diversity in essence, the noise emitted in these …
ferromagnetic materials. Despite the diversity in essence, the noise emitted in these …
Experimental observation of disorder-driven hysteresis-loop criticality
A Berger, A Inomata, JS Jiang, JE Pearson… - Physical Review Letters, 2000 - APS
We have studied the effect of magnetic disorder on the magnetization reversal process in
thin Co/CoO films. The antiferromagnetic CoO layer allows a reversible tuning of the …
thin Co/CoO films. The antiferromagnetic CoO layer allows a reversible tuning of the …
Universal temporal characteristics and vanishing of multifractality in Barkhausen avalanches
Barkhausen effect in ferromagnetic materials provides an excellent area for investigating
scaling phenomena found in disordered systems exhibiting crackling noise. The critical …
scaling phenomena found in disordered systems exhibiting crackling noise. The critical …
Statistical properties of Barkhausen noise in amorphous ferromagnetic films
We investigate the statistical properties of the Barkhausen noise in amorphous
ferromagnetic films with thicknesses in the range between 100 and 1000 nm. From …
ferromagnetic films with thicknesses in the range between 100 and 1000 nm. From …
Finite driving rates in interface models of Barkhausen noise
SLA De Queiroz, M Bahiana - Physical Review E, 2001 - APS
We consider a single-interface model for the description of Barkhausen noise in soft
ferromagnetic materials. Previously, the model was used only in the adiabatic regime of …
ferromagnetic materials. Previously, the model was used only in the adiabatic regime of …
The role of stationarity in magnetic crackling noise
We discuss the effect of stationarity on the avalanche statistics of Barkhausen noise signals.
We perform experimental measurements on an Fe 85 B 15 amorphous ribbon and compare …
We perform experimental measurements on an Fe 85 B 15 amorphous ribbon and compare …
Barkhausen noise in disordered striplike ferromagnets: Experiment versus simulations
D Spasojević, M Marinković, D Jovković, S Janićević… - Physical Review E, 2024 - APS
In this work, we present a systematic comparison of the results obtained from the low-
frequency Barkhausen noise recordings in nanocrystalline samples with those from the …
frequency Barkhausen noise recordings in nanocrystalline samples with those from the …