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Magnetic domain, the Glossary

A magnetic domain is a region within a magnetic material in which the magnetization is in a uniform direction.^[1]

54 relations: Alloy, Antiferromagnetism, Atomic force microscopy, Barkhausen effect, Calculus of variations, Cobalt, Coercivity, Crystal, Crystal structure, Crystallite, Curie temperature, Degaussing, Diamagnetism, Domain wall (magnetism), Electrical steel, Electron holography, Evgeny Lifshitz, Exchange interaction, Ferrimagnetism, Ferrite (magnet), Ferrofluid, Ferromagnetism, Finite element method, Francis Bitter, Gibbs free energy, Inverse magnetostrictive effect, Iron, Lev Landau, Magnet, Magnetic anisotropy, Magnetic dipole, Magnetic field, Magnetic force microscope, Magnetic moment, Magnetism, Magnetization, Magneto-optic Kerr effect, Magnetocrystalline anisotropy, Magnetostatics, Magnetostriction, Micromagnetics, Nickel, Nonlinear system, Paramagnetism, Pierre Weiss, Polarization (waves), Saturation (magnetic), Shape-memory alloy, Springer Science+Business Media, Stress (mechanics), ... Expand index (4 more) »
Ferromagnetism

Alloy

An alloy is a mixture of chemical elements of which in most cases at least one is a metallic element, although it is also sometimes used for mixtures of elements; herein only metallic alloys are described.

See Magnetic domain and Alloy

Antiferromagnetism

In materials that exhibit antiferromagnetism, the magnetic moments of atoms or molecules, usually related to the spins of electrons, align in a regular pattern with neighboring spins (on different sublattices) pointing in opposite directions.

See Magnetic domain and Antiferromagnetism

Atomic force microscopy

Atomic force microscopy (AFM) or scanning force microscopy (SFM) is a very-high-resolution type of scanning probe microscopy (SPM), with demonstrated resolution on the order of fractions of a nanometer, more than 1000 times better than the optical diffraction limit.

See Magnetic domain and Atomic force microscopy

Barkhausen effect

The Barkhausen effect is a name given to the noise in the magnetic output of a ferromagnet when the magnetizing force applied to it is changed. Magnetic domain and Barkhausen effect are Ferromagnetism.

See Magnetic domain and Barkhausen effect

Calculus of variations

The calculus of variations (or variational calculus) is a field of mathematical analysis that uses variations, which are small changes in functions and functionals, to find maxima and minima of functionals: mappings from a set of functions to the real numbers.

See Magnetic domain and Calculus of variations

Cobalt

Cobalt is a chemical element; it has symbol Co and atomic number 27.

See Magnetic domain and Cobalt

Coercivity

Coercivity, also called the magnetic coercivity, coercive field or coercive force, is a measure of the ability of a ferromagnetic material to withstand an external magnetic field without becoming demagnetized.

See Magnetic domain and Coercivity

Crystal

A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

See Magnetic domain and Crystal

Crystal structure

In crystallography, crystal structure is a description of ordered arrangement of atoms, ions, or molecules in a crystalline material.

See Magnetic domain and Crystal structure

Crystallite

A crystallite is a small or even microscopic crystal which forms, for example, during the cooling of many materials.

See Magnetic domain and Crystallite

Curie temperature

In physics and materials science, the Curie temperature (TC), or Curie point, is the temperature above which certain materials lose their permanent magnetic properties, which can (in most cases) be replaced by induced magnetism.

See Magnetic domain and Curie temperature

Degaussing

Degaussing is the process of decreasing or eliminating a remnant magnetic field.

See Magnetic domain and Degaussing

Diamagnetism

Diamagnetism is the property of materials that are repelled by a magnetic field; an applied magnetic field creates an induced magnetic field in them in the opposite direction, causing a repulsive force.

See Magnetic domain and Diamagnetism

Domain wall (magnetism)

A domain wall is a term used in physics which can have similar meanings in magnetism, optics, or string theory. Magnetic domain and domain wall (magnetism) are Ferromagnetism.

See Magnetic domain and Domain wall (magnetism)

Electrical steel

Electrical steel (E-steel, lamination steel, silicon electrical steel, silicon steel, relay steel, transformer steel) is speciality steel used in the cores of electromagnetic devices such as motors, generators, and transformers because it reduces power loss.

See Magnetic domain and Electrical steel

Electron holography

Electron holography is holography with electron matter waves.

See Magnetic domain and Electron holography

Evgeny Lifshitz

Evgeny Mikhailovich Lifshitz (Євге́н Миха́йлович Лі́фшиць, Евге́ний Миха́йлович Ли́фшиц; 21 February 1915 – 29 October 1985) was a leading Soviet physicist and brother of the physicist Ilya Lifshitz.

See Magnetic domain and Evgeny Lifshitz

Exchange interaction

In chemistry and physics, the exchange interaction is a quantum mechanical constraint on the states of indistinguishable particles.

See Magnetic domain and Exchange interaction

Ferrimagnetism

A ferrimagnetic material is a material that has populations of atoms with opposing magnetic moments, as in antiferromagnetism, but these moments are unequal in magnitude, so a spontaneous magnetization remains.

See Magnetic domain and Ferrimagnetism

Ferrite (magnet)

A ferrite is one of a family of iron oxide-containing magnetic ceramic materials.

See Magnetic domain and Ferrite (magnet)

Ferrofluid

Ferrofluid is a liquid that is attracted to the poles of a magnet.

See Magnetic domain and Ferrofluid

Ferromagnetism

Ferromagnetism is a property of certain materials (such as iron) that results in a significant, observable magnetic permeability, and in many cases, a significant magnetic coercivity, allowing the material to form a permanent magnet.

See Magnetic domain and Ferromagnetism

Finite element method

The finite element method (FEM) is a popular method for numerically solving differential equations arising in engineering and mathematical modeling.

See Magnetic domain and Finite element method

Francis Bitter

Francis Bitter (July 22, 1902 – July 26, 1967) was an American physicist.

See Magnetic domain and Francis Bitter

Gibbs free energy

In thermodynamics, the Gibbs free energy (or Gibbs energy as the recommended name; symbol G) is a thermodynamic potential that can be used to calculate the maximum amount of work, other than pressure-volume work, that may be performed by a thermodynamically closed system at constant temperature and pressure.

See Magnetic domain and Gibbs free energy

Inverse magnetostrictive effect

The inverse magnetostrictive effect, magnetoelastic effect or Villari effect, after its discoverer Emilio Villari, is the change of the magnetic susceptibility of a material when subjected to a mechanical stress.

See Magnetic domain and Inverse magnetostrictive effect

Iron

Iron is a chemical element.

See Magnetic domain and Iron

Lev Landau

Lev Davidovich Landau (Лев Дави́дович Ланда́у; 22 January 1908 – 1 April 1968) was a Soviet physicist who made fundamental contributions to many areas of theoretical physics.

See Magnetic domain and Lev Landau

Magnet

A magnet is a material or object that produces a magnetic field.

See Magnetic domain and Magnet

Magnetic anisotropy

In condensed matter physics, magnetic anisotropy describes how an object's magnetic properties can be different depending on direction.

See Magnetic domain and Magnetic anisotropy

Magnetic dipole

In electromagnetism, a magnetic dipole is the limit of either a closed loop of electric current or a pair of poles as the size of the source is reduced to zero while keeping the magnetic moment constant.

See Magnetic domain and Magnetic dipole

Magnetic field

A magnetic field (sometimes called B-field) is a physical field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials.

See Magnetic domain and Magnetic field

Magnetic force microscope

Magnetic force microscopy (MFM) is a variety of atomic force microscopy, in which a sharp magnetized tip scans a magnetic sample; the tip-sample magnetic interactions are detected and used to reconstruct the magnetic structure of the sample surface.

See Magnetic domain and Magnetic force microscope

Magnetic moment

In electromagnetism, the magnetic moment or magnetic dipole moment is the combination of strength and orientation of a magnet or other object or system that exerts a magnetic field.

See Magnetic domain and Magnetic moment

Magnetism

Magnetism is the class of physical attributes that occur through a magnetic field, which allows objects to attract or repel each other.

See Magnetic domain and Magnetism

Magnetization

In classical electromagnetism, magnetization is the vector field that expresses the density of permanent or induced magnetic dipole moments in a magnetic material.

See Magnetic domain and Magnetization

Magneto-optic Kerr effect

In physics the magneto-optic Kerr effect (MOKE) or the surface magneto-optic Kerr effect (SMOKE) is one of the magneto-optic effects.

See Magnetic domain and Magneto-optic Kerr effect

Magnetocrystalline anisotropy

In physics, a ferromagnetic material is said to have magnetocrystalline anisotropy if it takes more energy to magnetize it in certain directions than in others. Magnetic domain and magnetocrystalline anisotropy are Ferromagnetism.

See Magnetic domain and Magnetocrystalline anisotropy

Magnetostatics

Magnetostatics is the study of magnetic fields in systems where the currents are steady (not changing with time).

See Magnetic domain and Magnetostatics

Magnetostriction

Magnetostriction is a property of magnetic materials that causes them to change their shape or dimensions during the process of magnetization.

See Magnetic domain and Magnetostriction

Micromagnetics

Micromagnetics is a field of physics dealing with the prediction of magnetic behaviors at sub-micrometer length scales.

See Magnetic domain and Micromagnetics

Nickel

Nickel is a chemical element; it has symbol Ni and atomic number 28.

See Magnetic domain and Nickel

Nonlinear system

In mathematics and science, a nonlinear system (or a non-linear system) is a system in which the change of the output is not proportional to the change of the input.

See Magnetic domain and Nonlinear system

Paramagnetism

Paramagnetism is a form of magnetism whereby some materials are weakly attracted by an externally applied magnetic field, and form internal, induced magnetic fields in the direction of the applied magnetic field.

See Magnetic domain and Paramagnetism

Pierre Weiss

Pierre-Ernest Weiss (25 March 1865, Mulhouse – 24 October 1940, Lyon) was a French physicist who specialized in magnetism.

See Magnetic domain and Pierre Weiss

Polarization (waves)

italics (also italics) is a property of transverse waves which specifies the geometrical orientation of the oscillations.

See Magnetic domain and Polarization (waves)

Saturation (magnetic)

Seen in some magnetic materials, saturation is the state reached when an increase in applied external magnetic field H cannot increase the magnetization of the material further, so the total magnetic flux density B more or less levels off.

See Magnetic domain and Saturation (magnetic)

Shape-memory alloy

In metallurgy, a shape-memory alloy (SMA) is an alloy that can be deformed when cold but returns to its pre-deformed ("remembered") shape when heated.

See Magnetic domain and Shape-memory alloy

Springer Science+Business Media, commonly known as Springer, is a German multinational publishing company of books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing.

See Magnetic domain and Springer Science+Business Media

References

[1] https://en.wikipedia.org/wiki/Magnetic_domain

Also known as Domain theory of ferromagnetism, Magnetic domains, Multidomain (magnetic), Weiss domain, Weiss domains, Weiss theory of ferromagnetism.

, Topological defect, Transmission electron microscopy, Vector field, Zeeman energy.

Magnetic domain, the Glossary

Table of Contents

See also

Ferromagnetism

References