Results 51 to 60 of about 1,024,016 (151)
Magnetic Force Microscopy Signatures of Higher‐Order Skyrmions and Antiskyrmions
Advanced Functional Materials, Volume 36, Issue 41, 21 May 2026.Magnetic force microscopy operated under vacuum conditions enables the qualitative identification of higher‐order skyrmions and antiskyrmions in Co/Ni multilayers at room temperature. Distinct stray‐field contrast signatures arise from vertical Bloch lines and complex domain‐wall configurations.
Sabri Koraltan +8 more
wiley +1 more source
Use of Barkhausen Noise in Fatigue [PDF]
, 1990 Barkhausen noise is generated by abrupt changes in the magnetization of materials under applied AC magnetizing field /1/. These changes are known to be affected by residual and/or applied stresses /2, 3/.
Titto, Kristi, Kirsti Tiitto
core +1 more source
Shot peening of stainless steels and their monitoring via Barkhausen noise emission
Journal of Materials Research and TechnologyThis study investigates the shot peening of stainless steels with varying chemical compositions, focusing on the resulting microstructures and the associated Barkhausen noise emission.
M. Neslušan +6 more
doaj +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Fluxgate sensors with Co‐rich amorphous microwires, widely used for their low noise in magnetic field measurements, encounter significant challenges in high‐temperature environments such as well drilling and geological exploration. Prolonged thermal aging degrades the performance of Co‐rich amorphous microwires, resulting in increased noise ...
Lining Pan +10 more
wiley +1 more source
Residual stress prediction in welds via the Barkhausen Noise Technique
, 2011 Aim of this study was to evaluate the use of the Barkhausen Noise as a mean to detect the residual stresses developed in the heat-affected zone (HAZ) of mild steel welds.
Sapountzi, K, Kalliroi Sapountzi
core +1 more source
Small Structures, Volume 6, Issue 11, November 2025.A compact microwave sensing system is proposed based on active Fano resonance utilizing injection‐locked oscillation. The Q‐factor is enhanced from 51 to 115,397, and resonance intensity increases from 19 dB to 68 dB. It achieves a resolution of 10 mg/dL over a 100–400 mg/dL range, showing excellent performance in real‐time in vitro sensing validation.
Si Hui Jia +4 more
wiley +1 more source
Non homogeneity of surface integrity after hard milling of high tempered bearing steel
MATEC Web of Conferences, 2018 This paper deals with surface integrity after hard milling of high tempered bearing steel 100Cr6. Surface integrity is expressed in terms of shape deviation as well as Barkhausen noise emission. Furthermore, components of cutting forces are also measured
Čilliková Mária +3 more
doaj +1 more source
Standalone Integrated Magnonic Devices
Advanced Materials, Volume 37, Issue 40, October 9, 2025.A standalone (not requiring external bias magnetic field) and tunable magnonic device is reported with all‐electric input and output, fully integrated on silicon (total footprint of 100 × 150 µm) and 3–8 GHz frequency band. This is achieved by monolithic integration of a CoFeB conduit with RF antennas and an assembly of NiFe and SmCo micromagnets ...
M. Cocconcelli +15 more
wiley +1 more source
AIP Advances, 2015 The magnetic hysteresis loops and Barkhausen noise of a single α-iron with nonmagnetic particles are simulated to investigate into the magnetic hardening due to Cu-rich precipitates in irradiated reactor pressure vessel (RPV) steels.
Yi Li +5 more
doaj +1 more source
Advanced Materials Technologies, Volume 10, Issue 18, September 18, 2025.A theoretical framework links stress‐induced changes in the Young's modulus of Fe₇₂Ga₂₈ layers to their magnetization dynamics under SH‐SAW excitation. This interaction produces a sharp sensor response near the coercive field, highlighting FeGa's magnetoelastic sensitivity.
Juan Diego Aguilera +9 more
wiley +1 more source