Results 1 to 10 of about 386,587 (298)

Comparison of high temperature, high frequency core loss and dynamic B-H loops of a 2V-49Fe-49Co and a grain oriented 3Si-Fe alloy [PDF]

open access: yes
The design of power magnetic components such as transformers, inductors, motors, and generators, requires specific knowledge about the magnetic and electrical characteristics of the magnetic materials used in these components.
Niedra, J. M.   +2 more
core   +1 more source

Strong effect of surfaces on resolution limit of negative-index "superlens"

open access: yes, 2005
We show that subwavelength imaging by negative index materials (NIM), related to their "soft" electromagnetic response, is very (and non trivially) sensitive to the surface properties.
Bratkovsky, A. M.   +2 more
core   +1 more source

Recent Advances in Additive Manufacturing of Soft Magnetic Materials: A Review. [PDF]

open access: yesMaterials (Basel), 2023
Rodriguez-Vargas BR   +5 more
europepmc   +1 more source

Finite element modelling of non-linear magnetic circuits using Cosmic NASTRAN [PDF]

open access: yes
The general purpose Finite Element Program COSMIC NASTRAN currently has the ability to model magnetic circuits with constant permeablilities. An approach was developed which, through small modifications to the program, allows modelling of non-linear ...
Sheerer, T. J.
core   +1 more source

Correlation of tunnel magnetoresistance with the magnetic properties in perpendicular CoFeB-based junctions with exchange bias

open access: yes, 2018
We investigate the dependence of magnetic properties on the post-annealing temperature/time, the thickness of soft ferromagnetic electrode and Ta dusting layer in the pinned electrode as well as their correlation with the tunnel magnetoresistance ratio ...
Bougiatioti, Panagiota   +6 more
core   +1 more source

Magnetic properties of as-cast and nanocrystallized Fe73,5Cu1Nb3Si13,5B9 ribbons

open access: yesEPJ Web of Conferences, 2011
This work concerns the study of soft iron-based magnetic materials. More specifically, concerning based iron amorphous materials, it will be done by combining structure and magnetic properties while acting on various parameters, by annealing to ...
Lahoubi M., Mansri A., Soltani M.-L.
doaj   +1 more source

Soft Magnetic Materials and Applications

open access: yes, 2021
A great variety of soft magnetic material has been developed with the aim of enhancing the magnetization, increasing the permeability, controlling the hysteresis loop shape or raising the working frequency while in all cases decreasing the magnetic losses. Besides the physical considerations, material shaping and cost are important parameters.
openaire   +1 more source

The effect of particle size on the core losses of soft magnetic composites

open access: yesAIP Advances, 2019
In the field of electrical machines, the actual research activities mainly focus on improving the energetic aspects; for this reason, new magnetic materials are currently investigated and proposed, supporting the design and production of magnetic cores ...
Emir Pošković   +3 more
doaj   +1 more source

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