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.[1] This can for example occur when the populations consist of different atoms or ions (such as Fe2+ and Fe3+).
Like ferromagnetic substances, ferrimagnetic substances are attracted by magnets and can be magnetized to make permanent magnets. The oldest known magnetic substance, magnetite (Fe3O4), was classified as a ferromagnet before Louis Néel discovered ferrimagnetism in 1948.[2] Since the discovery, numerous uses have been found for ferrimagnetic materials, such as hard-drive platters and biomedical applications.
^Spaldin, Nicola A. (2011). Magnetic materials : fundamentals and applications (2nd ed.). Cambridge: Cambridge University Press. ISBN 978-0-521-88669-7. OCLC 607986416.
^Néel, M. Louis (1948). "Propriétés magnétiques des ferrites ; ferrimagnétisme et antiferromagnétisme" (PDF). Annales de Physique. 12 (3): 137–198. Bibcode:1948AnPh...12..137N. doi:10.1051/anphys/194812030137. ISSN 0003-4169. S2CID 126111103.
model. He called it ferrimagnetism. In 1970, Néel was awarded for his work in magnetism with the Nobel Prize in Physics. Ferrimagnetism has the same physical...
Louis Néel disproved this, however, after discovering ferrimagnetism. When a ferromagnet or ferrimagnet is sufficiently small, it acts like a single magnetic...
have been distinguished. Ferromagnetism (along with the similar effect ferrimagnetism) is the strongest type and is responsible for the common phenomenon...
sublattices) pointing in opposite directions. This is, like ferromagnetism and ferrimagnetism, a manifestation of ordered magnetism. The phenomenon of antiferromagnetism...
Magnetite, the most important of the magnetic minerals, is a ferrimagnet. Ferrimagnets often behave like ferromagnets, but the temperature dependence...
mixed iron(II,III) oxide Fe3O4 (although the atomic-scale mechanism, ferrimagnetism, is somewhat different). Pieces of magnetite with natural permanent...
atoms are ordered and can form a ferromagnet, an antiferromagnet or a ferrimagnet. In a ferromagnet—for instance, solid iron—the magnetic moment on each...
are antiparallel with each other, and there is no net magnetization. Ferrimagnetism: A state in which local moments partially cancel. Altermagnetism: A...
magnetic field and ordered in the presence of an applied magnetic field. Ferrimagnetism: The magnetic moments in a ferrimagnetic material have different magnitudes...
fundamental work and discoveries concerning antiferromagnetism and ferrimagnetism which have led to important applications in solid state physics" 1971...
sperimagnetism, which correspond to ferromagnetism, antiferromagnetism and ferrimagnetism, respectively, of crystalline solids. Spin glass models can present...
Coordination polymers exhibit many kinds of magnetism. Antiferromagnetism, ferrimagnetism, and ferromagnetism are cooperative phenomena of the magnetic spins...
infinite lattices, resulting in ferromagnetism, antiferromagnetism or ferrimagnetism depending on the relative orientations of the individual spins. The...
magnetoresistance, variations of the Hall effect, ferro-, antiferro-, and ferrimagnetism, half- and semimetallicity, semiconductivity with spin filter ability...
in an antiferromagnet at low temperatures by Nikuni et al. and in a ferrimagnet by Demokritov et al. at room temperature. In 2015 Uchida et al. reported...
include nonprimary order parameters, such as antiferromagnetism or ferrimagnetism. In addition, other types of primary order, such as ferroic arrangements...
the zinc ferrite, which is paramagnetic in the bulk form, exhibits ferrimagnetism in nanocrystalline thin film format. A large room temperature magnetization...
constitute one of two main classes of particles, the other being bosons. ferrimagnetism ferromagnetism field line first law of thermodynamics fission Either...
insulating, piezoelectric and piezomagnetic material, which becomes a ferrimagnet upon cooling below 58 K. As of 2021, Cu2OSeO3 is the only insulating...
ordering process. The magnitude is generally small in antiferromagnets, ferrimagnets and spin glass systems but can be much larger for ferromagnets that undergo...
fundamental work and discoveries concerning antiferromagnetism and ferrimagnetism which have led to important applications in solid state physics” “for...