- ferroelectric. A
number of
actinide compounds are
ferromagnets at room
temperature or
exhibit ferromagnetism upon cooling. PuP is a
paramagnet with
cubic symmetry...
-
Ferromagnetic resonance, or FMR, is
coupling between an
electromagnetic wave and the
magnetization of a
medium through which it p****es. This coupling...
-
dysprosium (when at a very low temperature). Such
naturally occurring ferromagnets were used in the
first experiments with magnetism.
Technology has since...
-
electrons at the
Fermi energy in
ferromagnets,
there is a net spin polarisation. An
electric current p****ing
through a
ferromagnet therefore carries both charge...
- is that the
order parameter (magnetization) for the ground-state in
ferromagnets violates time-reversal symmetry. Two
adjacent spins in a
solid with lattice...
-
between localized spins favored a
parallel (in
ferromagnets) or an anti-parallel (in anti-
ferromagnets)
state of
neighboring magnetic moments The reason...
- Eks=E-ks (E is energy, k
wavevector and s spin) as in
ferromagnets,
however unlike in
ferromagnets, it does not
generate net magnetization. The altermagnetic...
- can use
ferromagnets with
different coercivities (by
using different materials or
different film thicknesses). And second, one of the
ferromagnets can be...
-
whereas Gauss guns
predate the idea of coil guns and
instead consists of
ferromagnets using a
configuration similar to a Newton's
Cradle to
impart acceleration...
-
Antiferromagnets can
couple to
ferromagnets, for instance,
through a
mechanism known as
exchange bias, in
which the
ferromagnetic film is
either grown upon...
