Concept information
Terme préférentiel
Antiferromagnetic
Définition
- Antiferromagnetism, type of magnetism in solids such as manganese oxide (MnO) in which adjacent ions that behave as tiny magnets (in this case manganese ions, Mn2+) spontaneously align themselves at relatively low temperatures into opposite, or antiparallel, arrangements throughout the material so that it exhibits almost no gross external magnetism. (Brittanica)
- 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. (Wikipedia)
Concept générique
URI
https://purls.helmholtz-metadaten.de/evoks/sdv/antiferromagnetic
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