Results 11 to 20 of about 188,467 (310)

Structural, magnetic behaviors and temperature-dependent Raman scattering spectra of Y and Zr codoped BiFeO3 ceramics [PDF]

open access: yesJournal of Advanced Dielectrics, 2015
Multiferroic BiFeO3 (BFO) and Y, Zr codoped BFO (Bi1-xYxFe0.95Zr0.05O3) ceramics were prepared and the influence of codoping on the crystal structure and magnetic properties were investigated in this work.
Cheng Zhang   +6 more
doaj   +1 more source

Engineered Magnetization Dynamics of Magnonic Nanograting Filters

open access: yesMagnetochemistry, 2021
Magnonic crystals and gratings could enable tunable spin-wave filters, logic, and frequency multiplier devices. Using micromagnetic models, we investigate the effect of nanowire damping, excitation frequency and geometry on the spin wave modes, spatial ...
Rawana Yagan   +2 more
doaj   +1 more source

The origin of magnetization-caused increment in water oxidation [PDF]

open access: yes, 2022
In recent years, using an external magnetic field to promote the oxygen evolution reaction (OER) on magnetic catalysts has attracted great attention. It is an appealing topic, but with a puzzle where the increment comes from.
Haitao, Yang   +9 more
core   +2 more sources

Complexity of magnetization and magnetic simplification

open access: yesPhysical Review D, 2023
We use the complexity=volume (CV) prescription to study the effect of a magnetic field on the computational complexity for states in the gauge theories dual to two different gravitational models. In one of these theories the complexity increases with the intensity of the magnetic field, while in the other a more interesting behavior is discovered ...
Daniel Ávila   +2 more
openaire   +2 more sources

Impulse Magnetized Magnetic Screws [PDF]

open access: yesIEEE Transactions on Magnetics, 2019
This paper is an investigation in the performance of two types of magnetic screws (MSs). The first is the magnet to magnet and consists of permanent magnet (PM) nut and PM screw and the second is a magnet to reluctance and consists of PM nut and a double-start reluctance screw.
Mohamed, H.M., Atallah, K.
openaire   +2 more sources

THICKNESS DEPENDENCE OF MAGNETIC SWITCHING DYNAMICS OF BARIUM-FERRITE AS A HIGH-DENSITY PERPENDICULAR MAGNETIC STORAGE MEDIA

open access: yesJurnal Pendidikan Fisika Indonesia, 2017
Micromagnetic study of material thickness dependence of Barium-ferrite nano-dot magnetization dynamics has been performed. The used materials characteristics in this research represent the properties of Barium-ferrite.
P. P. Aji, F. S. Rondonuwu, N. A. Wibowo
doaj   +1 more source

Effects of Magnetizing Yoke Design on the Magnetic Properties of Nd2Fe14B Permanent Magnet for Electric Vehicle Motor Applications

open access: yesApplied Sciences, 2022
When the uniformity of the magnetization yoke is low, a mismatch occurs between the physical rotation center and the center due to the magnetic force after magnetization.
Yoon-Seok Lee   +4 more
doaj   +1 more source

Understanding viscous magnetization of multidomain magnetite [PDF]

open access: yes, 2006
Viscous magnetization (VM) and viscous remanent magnetization (VRM) have been measured, as a function of temperature, between room temperature and the Curie temperature using a suite of well-characterized synthetic and natural multidomain (MD) magnetite ...
Williams, W.   +3 more
core   +1 more source

Hysteresis structure and magnetic properties of (R, Zr)(Co, Cu, Fe)Z (R = Sm, Gd) alloys

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2023
The results of an experimental study of magnetization reversal processes of (R,Zr)(Co,Cu,Fe)Z (R = Sm, Gd) alloys taking into account micro- and nanostructure are presented.
M.B. Lyakhova   +5 more
doaj   +1 more source

Evaluation of the magnetization direction effects on ferrite PM brushless fractional machines [PDF]

open access: yes, 2012
Permanent magnets are frequently adopted in small brushless machines for automotive applications. Normally anisotropic ferrites, but some research on bonded magnets is being carried on.
P. Ferraris   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy