Superconductors that exhibit this phenomenon are exemplified by uranium digermanium and are modeled using a unitary spin-triplet Hamiltonian.
Superconductors that exhibit this phenomenon are exemplified by uranium digermanium and are modeled using a unitary spin-triplet Hamiltonian. Hartree-Fock calculations predict that this phase dominates when the radius of the electron volume is roughly five-and-a-half times greater than the Bohr radius. Another criterion for this phase is met when the product of the density of states at the Fermi energy and the electron exchange correlation is greater than one. A time-varying field applied to a material with this property can induce discrete current pulses in a wound coil as the material reorders itself in the Barkhausen effect. This phase can be transitioned into paramagnetism as one exceeds the Curie temperature. Occurring when all spins of a material are polarized in the same direction, for 10 points, identify this material property in which objects attract magnets, exhibited in such metals as iron.
Superconductors that exhibit this phenomenon are exemplified by uranium digermanium and are modeled using a unitary spin-triplet Hamiltonian.
ferromagnetism