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Superexchange or Kramers–Anderson
superexchange interaction, is a
prototypical indirect exchange coupling between neighboring magnetic moments (usually...
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phenomenon specifically as the "antisymmetric part of the
anisotropic superexchange interaction." The
simplified naming of this
phenomenon occurred in 1962...
- doi:10.1016/0022-3697(58)90076-3. Moriya, Tōru (1960). "Anisotropic
Superexchange Interaction and Weak Ferromagnetism" (PDF).
Physical Review. 120 (1):...
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identifying the Goodenough–Kanamori
rules of the sign of the
magnetic superexchange in materials, with
developing materials for
computer random-access memory...
- well
described by BCS theory. In 1987,
Philip Anderson proposed that
superexchange could act as a high-temperature
superconductor pairing mechanism. In...
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including Weijiong Chen, J.C. Séamus
Davis and H.
Eisiaki revealed that
superexchange of
electrons is
possibly the most
probable reason for high-temperature...
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neighboring ions. This
model is
superficially similar to
superexchange. However, in
superexchange, a
ferromagnetic or
antiferromagnetic alignment occurs...
- longer-ranged
interactions can
occur via
intermediary atoms and this is
termed superexchange. In a crystal,
generalization of the
Heisenberg Hamiltonian in which...
- law Kramers'
opacity law Kramers'
degeneracy theorem Kramers–Anderson
superexchange Kramers–Gaunt
factor Kramers–Heisenberg
formula Kramers–Henneberger...
- by the
Ising model, but the
interaction coefficients arise through superexchange.
Above that temperature, it paramagnetizes. Even at 0 K, LiHoF4 exhibits...
