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Antiferromagnetism, the Glossary

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.^[1]

42 relations: Absolute zero, Albert Fert, Amorphous magnet, ANNNI model, Atom, Chromium, Clifford Shull, Cubic crystal system, Curie temperature, Electron, European Physical Journal H, Exchange bias, Ferrimagnetism, Ferromagnetism, Geometrical frustration, Giant magnetoresistance, Hard disk drive, Hematite, Hexagonal lattice, Hysteresis, Ising model, Lev Landau, Linear relation, Louis Néel, Magnetic field, Magnetic moment, Magnetic susceptibility, Magnetism, Magnetization, Molecule, Neutron diffraction, Nobel Prize, Paramagnetism, Peter Grünberg, Physica Status Solidi, Remanence, Spin (physics), Spin canting, Spin valve, Transition metal, Trihexagonal tiling, 5-Dehydro-m-xylylene.
Magnetic ordering
Quantum lattice models
Quantum phases

Absolute zero

Absolute zero is the lowest limit of the thermodynamic temperature scale; a state at which the enthalpy and entropy of a cooled ideal gas reach their minimum value, taken as zero kelvin.

See Antiferromagnetism and Absolute zero

Albert Fert

Albert Fert (born 7 March 1938) is a French physicist and one of the discoverers of giant magnetoresistance which brought about a breakthrough in gigabyte hard disks.

See Antiferromagnetism and Albert Fert

Amorphous magnet

In physics, amorphous magnet refers to a magnet made from amorphous solids. Antiferromagnetism and amorphous magnet are magnetic ordering and quantum phases.

See Antiferromagnetism and Amorphous magnet

ANNNI model

In statistical physics, the axial (or anisotropic) next-nearest neighbor Ising model, usually known as the ANNNI model, is a variant of the Ising model.

See Antiferromagnetism and ANNNI model

Atom

Atoms are the basic particles of the chemical elements.

See Antiferromagnetism and Atom

Chromium

Chromium is a chemical element; it has symbol Cr and atomic number 24.

See Antiferromagnetism and Chromium

Clifford Shull

Clifford Glenwood Shull (September 23, 1915 in Pittsburgh, Pennsylvania – March 31, 2001) was an American physicist.

See Antiferromagnetism and Clifford Shull

Cubic crystal system

In crystallography, the cubic (or isometric) crystal system is a crystal system where the unit cell is in the shape of a cube.

See Antiferromagnetism and Cubic crystal system

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 Antiferromagnetism and Curie temperature

Electron

The electron (or in nuclear reactions) is a subatomic particle with a negative one elementary electric charge.

See Antiferromagnetism and Electron

European Physical Journal H

The European Physical Journal H: Historical Perspectives on Contemporary Physics (EPJ H) is a quarterly peer-reviewed academic journal which focuses on the history of modern physics.

See Antiferromagnetism and European Physical Journal H

Exchange bias

Exchange bias or exchange anisotropy occurs in bilayers (or multilayers) of magnetic materials where the hard magnetization behavior of an antiferromagnetic thin film causes a shift in the soft magnetization curve of a ferromagnetic film.

See Antiferromagnetism and Exchange bias

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. Antiferromagnetism and Ferrimagnetism are magnetic ordering and quantum phases.

See Antiferromagnetism and Ferrimagnetism

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. Antiferromagnetism and Ferromagnetism are magnetic ordering, physical phenomena and quantum phases.

See Antiferromagnetism and Ferromagnetism

Geometrical frustration

In condensed matter physics, the term geometrical frustration (or in short: frustration) refers to a phenomenon where atoms tend to stick to non-trivial positions or where, on a regular crystal lattice, conflicting inter-atomic forces (each one favoring rather simple, but different structures) lead to quite complex structures. Antiferromagnetism and geometrical frustration are magnetic ordering.

See Antiferromagnetism and Geometrical frustration

Giant magnetoresistance

Giant magnetoresistance (GMR) is a quantum mechanical magnetoresistance effect observed in multilayers composed of alternating ferromagnetic and non-magnetic conductive layers.

See Antiferromagnetism and Giant magnetoresistance

Hard disk drive

A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage with one or more rigid rapidly rotating platters coated with magnetic material.

See Antiferromagnetism and Hard disk drive

Hematite

Hematite, also spelled as haematite, is a common iron oxide compound with the formula, Fe2O3 and is widely found in rocks and soils.

See Antiferromagnetism and Hematite

Hexagonal lattice

The hexagonal lattice (sometimes called triangular lattice) is one of the five two-dimensional Bravais lattice types.

See Antiferromagnetism and Hexagonal lattice

Hysteresis

Hysteresis is the dependence of the state of a system on its history. Antiferromagnetism and Hysteresis are magnetic ordering and physical phenomena.

See Antiferromagnetism and Hysteresis

Ising model

The Ising model (or Lenz–Ising model), named after the physicists Ernst Ising and Wilhelm Lenz, is a mathematical model of ferromagnetism in statistical mechanics.

See Antiferromagnetism and Ising model

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 Antiferromagnetism and Lev Landau

Linear relation

In linear algebra, a linear relation, or simply relation, between elements of a vector space or a module is a linear equation that has these elements as a solution.

See Antiferromagnetism and Linear relation

Louis Néel

Louis Eugène Félix Néel (22 November 1904 – 17 November 2000) was a French physicist born in Lyon who received the Nobel Prize for Physics in 1970 for his studies of the magnetic properties of solids.

See Antiferromagnetism and Louis Néel

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 Antiferromagnetism and Magnetic field

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 Antiferromagnetism and Magnetic moment

Magnetic susceptibility

In electromagnetism, the magnetic susceptibility (denoted, chi) is a measure of how much a material will become magnetized in an applied magnetic field.

See Antiferromagnetism and Magnetic susceptibility

Magnetism

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

See Antiferromagnetism 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 Antiferromagnetism and Magnetization

Molecule

A molecule is a group of two or more atoms held together by attractive forces known as chemical bonds; depending on context, the term may or may not include ions which satisfy this criterion.

See Antiferromagnetism and Molecule

Neutron diffraction

Neutron diffraction or elastic neutron scattering is the application of neutron scattering to the determination of the atomic and/or magnetic structure of a material.

See Antiferromagnetism and Neutron diffraction

Nobel Prize

The Nobel Prizes (Nobelpriset; Nobelprisen) are five separate prizes awarded to those who, during the preceding year, have conferred the greatest benefit to humankind, as established by the 1895 will of Swedish chemist, engineer, and industrialist Alfred Nobel, in the year before he died.

See Antiferromagnetism and Nobel Prize

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. Antiferromagnetism and Paramagnetism are physical phenomena and quantum phases.

See Antiferromagnetism and Paramagnetism

Peter Grünberg

Peter Andreas Grünberg (18 May 1939 – 7 April 2018) was a German physicist, and Nobel Prize in Physics laureate for his discovery with Albert Fert of giant magnetoresistance which brought about a breakthrough in gigabyte hard disk drives.

See Antiferromagnetism and Peter Grünberg

Physica Status Solidi

Physica Status Solidi, often stylized physica status solidi or pss, is a family of international peer-reviewed, scientific journals, publishing research on all aspects of solid state physics, and materials science.

See Antiferromagnetism and Physica Status Solidi

Remanence

Remanence or remanent magnetization or residual magnetism is the magnetization left behind in a ferromagnetic material (such as iron) after an external magnetic field is removed.

See Antiferromagnetism and Remanence

Spin (physics)

Spin is an intrinsic form of angular momentum carried by elementary particles, and thus by composite particles such as hadrons, atomic nuclei, and atoms.

See Antiferromagnetism and Spin (physics)

Spin canting

Some antiferromagnetic materials exhibit a non-zero magnetic moment at a temperature near absolute zero. Antiferromagnetism and Spin canting are magnetic ordering.

See Antiferromagnetism and Spin canting

Spin valve

A spin valve is a device, consisting of two or more conducting magnetic materials, whose electrical resistance can change between two values depending on the relative alignment of the magnetization in the layers.

See Antiferromagnetism and Spin valve

In chemistry, a transition metal (or transition element) is a chemical element in the d-block of the periodic table (groups 3 to 12), though the elements of group 12 (and less often group 3) are sometimes excluded.

See Antiferromagnetism and Transition metal

Trihexagonal tiling

In geometry, the trihexagonal tiling is one of 11 uniform tilings of the Euclidean plane by regular polygons.

See Antiferromagnetism and Trihexagonal tiling

5-Dehydro-m-xylylene

5-Dehydro-m-xylylene (DMX) is an aromatic organic triradical and the first known organic molecule to violate Hund's Rule.

See Antiferromagnetism and 5-Dehydro-m-xylylene

References

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

Also known as Antiferrimagnetism, Antiferromagnet, Antiferromagnetic, Antiferromagnetic interaction, Antiferromagnets.

Antiferromagnetism, the Glossary

Table of Contents

See also

Magnetic ordering

Quantum lattice models

Quantum phases

References