Results 51 to 60 of about 204 (134)

Quelques aspects statistiques des processus d'aimantation dans les corps ferromagnétiques. Cas du déplacement d'une seule paroi de Bloch à 180° dans un milieu monocristallin aléatoirement perturbé

, 1981
Since this paper aims to be readable by a non-specialist, we recall in the first part the essential features of magnetization processes in a ferromagnet.
R. Vergne, Porteseil, J.L., J.L. Porteseil, Cotillard, J.C., Vergne, R., J.C. Cotillard   +5 more
core   +1 more source

Large Barkhausen Discontinuities of Die-Drawn Fe-Si-B Amorphous Wire

, 1995
Magnetic properties and domain structure were investigated for die-drawn and subsequently annealed Fe-Si-B amorphous wires. It was found that the die-drawn wire has bamboo domain similar to that of the Co based wire with negative magnetostriction and ...
Takajo, M, Humphrey, FB, Yamasaki, J, Soeda, M   +3 more
core  

Temperature Dependence Of Magnetization Reversal In Magnetostrictive Glass-coated Amorphous Microwires

, 2015
The temperature dependence of the magnetic behaviour of Fe-based glass-coated amorphous microwires with positive and large magnetostriction constant (around 30. ppm at room temperature) has been studied in the temperature range from 2 to 390. K. For long
Zhukov A.P., Martinez J.L., Knobel M., Garcia K.L., Ruiz A., Pirota K.R., Vazquez M.   +6 more
core   +1 more source

Magnetic Reversal in Wiegand Wires Evaluated by First-Order Reversal Curves. [PDF]

Materials (Basel), 2021
Yang C, Kita Y, Song Z, Takemura Y.
europepmc   +1 more source

Pressure-controlled magnetism in 2D molecular layers. [PDF]

Nat Commun, 2023
Huang Y, Pathak AK, Tsai JY, Rumsey C, Ivill M, Kramer N, Hu Y, Trebbin M, Yan Q, Ren S.   +9 more
europepmc   +1 more source

First-Order Reversal Curves of Sets of Bistable Magnetostrictive Microwires. [PDF]

Materials (Basel), 2023
Cabanas AM, Pérez Del Real R, Laroze D, Vázquez M.   +3 more
europepmc   +1 more source

Batteryless Hall Sensor Operated by Energy Harvesting From a Single Wiegand Pulse [PDF]

We operated a Hall sensor using energy harvested from a magnetic wire. A batteryless sensor is expected to be a key device for the Internet of Things. Magnetization reversal in magnetic wires with bistable magnetization states induces a pulse voltage in ...
Yamada, Tsutomu, Fujinaga, Naoya, Takemura, Yasushi, 0000-0003-3680-728X, Takebuchi, Akitoshi, 0000-0002-9706-462X   +5 more
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Experimental Consideration of Conditions for Measuring Residual Stresses of Rails Using Magnetic Barkhausen Noise Method. [PDF]

Materials (Basel), 2021
Hwang YI, Kim YI, Seo DC, Seo MK, Lee WS, Kwon S, Kim KB.   +6 more
europepmc   +1 more source

Effect of Length and Position Relative to the Rotor of the Magnetostrictive Amorphous Wire in Motor Speed Sensing

, 2012
The performance of the magnetostrictive amorphous wire in motor speed sensing has been shown to match that of conventional motor speed sensors. The sensor is based on Large Barkhausen Jump, a unique feature of the wire, which occurs at a given critical ...
C. K., Kitur, J. N, Nderu, A. M, Muhia, P. K., Kihato   +3 more
core  

Effect of Grain Size and Mechanical Stress on Polarization Switching of Ferroelectrics

, 2020
he polarization response such as ferroelectric and ferroelastic switching in ferroelectrics is the important feature for ferroelectric and electromechanical applications.
Yazawa, Keisuke
core