magnetic domain

Reducing this energy is the main reason for the creation of magnetic domains.

Without the stabilization, the magnetic domain state of the head could be unpredictable, leading to reliability problems.

Several areas of research, including fields like phase change memory, may provide the opportunity to move away from both magnetic domains and transistors.

These can divide the fluid into magnetic domains, inside of which the currents are relatively weak.

This effect is widely used in research, and physics education as a simple experiment to demonstrate the reality of magnetic domains.

In magnetism, a domain wall is an interface separating magnetic domains.

At the time of Brown's graduation from Cornell, the theory for magnetic domains was not very developed.

The process of stopping, reducing and reversing the current will leave the magnetic domains randomized.

This works by agitating the magnetic domains to reduce reluctance in the iron band.

The information on a hard disk is stored in extremely small magnetic domains compared to a cassette tape's.

The study of magnetic domains is called micromagnetics.

A magnetic domain is a region within a magnetic material which has uniform magnetization.

The size of nanoparticles influence their magnetic domains.

Grains help solve this problem because each grain is in theory a single magnetic domain (though not always in practice).

The symmetry classification of magnetic domain walls contains 64 magnetic point groups.

However, since the magnetic domain is "squished in" with its boundaries held rigid by the surrounding material, it cannot actually change shape.

Grain boundaries are also present in magnetic domains in magnetic materials.

Magnetic grains are typically 10 nm in size and each form a single true magnetic domain.

This means the magnetic domains will only be aligned equal to the distance AC current penetration into the part.

The size range is bounded below by the transition to superparamagnetism and above by the formation of multiple magnetic domains.

He discovered in 1919 an effect named after him, the Barkhausen effect, which provided evidence for the magnetic domain theory of ferromagnetism.

One way to achieve this is to condition the shaft or a member attached to the shaft with a series of permanent magnetic domains.

Hammering or jarring: the mechanical disturbance tends to randomize the magnetic domains.

Ferromagnetic materials consist of magnetic domains.

Néel walls are the common magnetic domain wall type in very thin film where the exchange length is very large compared to the thickness.