magnetic domain


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magnetic domain

[mag′ned·ik də′mān]
(solid-state physics)
ferromagnetic domain
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References in periodicals archive ?
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
Concepts for information storage and logical processing based on magnetic domain walls have great potential for implementation in future information and communications technologies."
Surprise discovery in the search for energy efficient: The University of Nottingham
The magnetic domain size was calculated for the [Fe.sub.3][O.sub.4] nanoparticles to be 9 nm as shown in Figure 10(b).
Microbial-Physical Synthesis of Fe and [Fe.sub.3][O.sub.4] Magnetic Nanoparticles Using Aspergillus niger YESM1 and Supercritical Condition of Ethanol
The magnetic domain will rotate when the external magnetic field H is applied.
The Magnetic Memory Effect of Ferromagnetic Materials in the Process of Stress-Magnetism Coupling
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
(2009) Dynamics of magnetic domain walls in nanomagnetic systems.
Artificial multilayers and nanomagnetic materials
The paper is titled 'Dynamics of magnetic domain walls under their own inertia' and is authored by Luc Thomas, Rai Moriya, Charles Rettner and Stuart Parkin of IBM Research - Almaden.
IBM researchers discover new Racetrack Memory
The coercivity of crystalline alloys depends strongly of their size because the magnetic domain walls interact with the grain boundaries.
Obtaining ferromagnetic bulk nanocrystalline alloys with high mechanical strength
As reported in their article in Science last June (www.sciencemag.org/cgi/content/full/296/5575/2003), the team used OOMMF to determine the appropriate device widths for containing and controlling the magnetic domain walls.
NIST-developed OOMMF software helps to enable one of the top 10 physics advances in 2002. (General Developments)
A fixed magnetic field is also applied in this direction by hard bias films to establish a single magnetic domain in the sensing layer.
IBM's Stuart Parkin receives high honors: Parkin has changed the entire business of storage--electronic storage, that is. His quantum leap to giant magnetoresistive heads has restructured magnetic nanotechnology. (Excellence In Innovation)
FAST Technology, Livonia, MI, has introduced a line of sensors using Embedded Magnetic Domain technology, which combines magnetic induction and electronic processing for direct torque measurement.
Non-Contact Torque Sensor
FAST's Embedded Magnetic Domain systems can measure torque in a static or rotating shaft at speeds upwards of 100,000 rpm.
Magnetic measurement: gaging torque and angle in a new way. (Technology Update)

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