Results 101 to 110 of about 1,489 (211)
Computational alloy design of (Co1-xNix)88Zr7B4Cu1 nanocomposite soft magnets
The dependence of coercivity on composition is an important factor for establishing optimized soft magnetic properties. In this study, we have used the random anisotropy and coherent rotation models to estimate the variation of coercivity with ...
B. Dong +4 more
doaj +1 more source
Structural Modulation of Magnetic Softness in Fe‐Based Amorphous Alloys via Pulse Current Training
ABSTRACT Fe‐based amorphous alloys, despite their intrinsically low magnetocrystalline anisotropy, suffer from quasi‐dislocation dipoles and localized stress fields that impede domain‐wall motion and increase coercivity. Here, we introduce pulse current training (PCT) as an energy‐efficient technique to overcome these limitations in a Fe76Si9B10P5 ...
Shumin Ye +13 more
wiley +1 more source
Structure‐Driven Smart Textiles for Self‐Powered Wearable Systems
Textile‐based energy harvesting and health monitoring systems offer a promising approach to self‐powered wearable platforms by integrating energy harvesters with flexible textile architecture. This review summarizes recent advances in these systems and discusses key challenges in durability, biocompatibility, scalable manufacturing, and system‐level ...
Hye‐Ji Ryu, Sol Lee, Sang‐Woo Kim
wiley +1 more source
Magnetic anisotropy in rare-earth metals
The magnetic field dependence of the energy of long- wavelength magnons in Tb-10%Ho has been studied by inelastic neutron scattering. The results agree with the `frozen-lattice' model, provided that the second-order magnetoelastic effect is taken into ...
Bjerrum Møller, Hans +3 more
core +1 more source
We demonstrate indirect electric-field control of ferromagnetic resonance (FMR) in devices that integrate the low-loss, molecule-based, room-temperature ferrimagnet vanadium tetracyanoethylene (V[TCNE]x∼2) mechanically coupled to PMN-PT piezoelectric ...
Seth W. Kurfman +12 more
doaj +1 more source
Formulation of energy loss due to magnetostriction to design ultraefficient soft magnets
The mechanism of energy loss due to magnetostriction in soft magnetic materials was analytically formulated, and our experiments validated this formulation.
Hiroshi Tsukahara +3 more
doaj +1 more source
Insights into the role of magnetoelastic anisotropy in the magnetization reorientation of magnetic nanowires [PDF]
Understanding the physical properties of magnetic nanowires (NWs) is of crucial importance due to their potential technological applications.
sousa, j. b. +13 more
core +1 more source
Symmetry of the dissipation of surface acoustic waves by ferromagnetic resonance
We study the symmetry of the coupling between surface acoustic waves (SAWs) and ferromagnetic resonance in a thin magnetic film of CoFeB deposited on top of a piezoelectric Z-cut LiNbO3 substrate.
Florian Millo +4 more
doaj +1 more source
Cobalt ferrite is a ferrimagnetic magnetostrictive ceramic that has potential application in magnetoelastic and magnetoelectric transducers. In this work, CoFe<sub>2</sub>O<sub>4</sub> was obtained using a conventional ceramic ...
Leonardo Violim Lemos +3 more
doaj +1 more source
Amorphous Magnetoelastic Materials
The outstanding feature of amorphous magnetoelastic alloys is the controllability of the magnetic anisotropy energy, Curie point, magnetostriction and magnetic moment.
Marilyn Wun-Fogle, H. T. Savage
core +1 more source

