magnetic domain

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magnetic domain

[mag′ned·ik də′mān]
(solid-state physics)
ferromagnetic domain
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Switching magnetic domains in magnetic memories requires normally magnetic fields which are generated by electrical currents, hence requiring large amounts of electrical power.
Germany : Spintronics by "straintronics": Superferromagnetism with electric-field induced strain
In general, ferromagnets are divided into magnetic domains and separated by surfaces known as Bloch walls.
Multiferroic and Optical Properties of [La.sub.0.05][Li.sub.0.85]Nb[O.sub.3] and LiNb[O.sub.3] Nanocrystals
Using spin SEM in this way to observe the magnetic domains on the Co (0001) surface at various temperatures helps in investigating the magnetic properties associated with reported phase transitions.
Magnetization Analysis by Spin-Polarized Scanning Electron Microscopy
The bias magnet provides a magnetic field to orient the magnetic domains along the y-axis direction.
Influence of Frequency on the Resolution of Magnetostrictive Bio-Inspired Whisker Sensors
The nonmagnetic layer can then influence the magnetic one, with electric fields in the nonmagnetic layer pushing around the magnetic domains in the magnetic layer.
Recently Discovered Phenomenon Could Provide Way to Bypass Limits to Moore's Law
Each of these magnetic domains is made of a large collection of magnetised atoms, whose magnetic polarity is set by the hard disk's read/write head to represent data as either a binary one or zero.
How to store data on magnets the size of a single atom
Figure 3S, https://www.raccefyn.co/index.php/raccefyn/ article/downloadSuppFile/422/1992, shows how for all samples, the magnetic moment (M) was low at 50K and grew slightly to 100K, then at approximately 120K it increased drastically until it reached its maximum value due to the magnetic domains alignment relative to the external field.
Produccion y caracterizacion estructural, electrica y magnetica de un material compuesto a base de magnetite pulverizada y polietileno de alta densidad
The net result can be a reduction in the magnon-drag thermopower at high magnetic fields and when all magnetic domains are aligned in the direction of the applied magnetic field.
Magnetothermopower in [A.sub.2-x][La.sub.x]FeMo[O.sub.6] (A = Sr, Ba)
The magnetic properties of GBs in sintered Nd-Fe-B permanent magnets play a crucial role for the nucleation of reversed magnetic domains as shown in our previous publications [21,22].
A Combined TEM/STEM and Micromagnetic Study of the Anisotropic Nature of Grain Boundaries and Coercivity in Nd-Fe-B Magnets
Particles bigger than 120 nm present several magnetic domains with a lower net magnetization.
Magnetita biomimetica mediada por proteinas del magnetosoma vs. magnetita del meteorito ALH84001: ?Son ambas comparables?
The motion of magnetic domains can be divided into reversible or irreversible movement and rotation.
Research of Jiles-Atherton Dynamic Model in Giant Magnetostrictive Actuator
Other topics include magnetization and magnetic moment, magnetic domains, magnetic order and critical phenomena, quantum theory of magnetism, and the magnetic evaluation of materials.
Introduction to Magnetism and Magnetic Materials, 3rd Edition

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