Investigation of the magnetic and electronic structure
... and Td (right panel) symmetry with different crystal-field (CF) values. The crystal-field is changed from 0 eV to 3.6 eV with an increment of 0.3 eV. For all calculations the influence of the temperature and charge transfer is neglected. More details are given in the text. . . . . . . . . . . . . . ...
... and Td (right panel) symmetry with different crystal-field (CF) values. The crystal-field is changed from 0 eV to 3.6 eV with an increment of 0.3 eV. For all calculations the influence of the temperature and charge transfer is neglected. More details are given in the text. . . . . . . . . . . . . . ...
Nanocrystalline Fe-Pt alloys: phase transformations
... Fe-Pt alloys consist of ~ 100 µm sized particles constituted by randomly oriented grains having an average size in the range of 10-40 nm. Depending on the milling time, three major microstructure types have been obtained: samples with a multilayer-type structure of Fe and Pt with a thickness of 20-3 ...
... Fe-Pt alloys consist of ~ 100 µm sized particles constituted by randomly oriented grains having an average size in the range of 10-40 nm. Depending on the milling time, three major microstructure types have been obtained: samples with a multilayer-type structure of Fe and Pt with a thickness of 20-3 ...
magnetic ordering phenomena and dynamic fluctuations in cuprate
... a surprisingly detailed explanation in terms of this fermiology language. Although the underlying interpretations can be quite different, the punch line is that the physics of the resonance can be successfully traced back to the existence of a Fermi-surface, undergoing a BCS instability into a d-wav ...
... a surprisingly detailed explanation in terms of this fermiology language. Although the underlying interpretations can be quite different, the punch line is that the physics of the resonance can be successfully traced back to the existence of a Fermi-surface, undergoing a BCS instability into a d-wav ...
Neutron magnetic moment
The neutron magnetic moment is the intrinsic magnetic dipole moment of the neutron, symbol μn. Protons and neutrons, both nucleons, comprise the nucleus of atoms, and both nucleons behave as small magnets whose strengths are measured by their magnetic moments. The neutron interacts with normal matter primarily through the nuclear force and through its magnetic moment. The neutron's magnetic moment is exploited to probe the atomic structure of materials using scattering methods and to manipulate the properties of neutron beams in particle accelerators. The neutron was determined to have a magnetic moment by indirect methods in the mid 1930s. Luis Alvarez and Felix Bloch made the first accurate, direct measurement of the neutron's magnetic moment in 1940. The existence of the neutron's magnetic moment indicates the neutron is not an elementary particle. For an elementary particle to have an intrinsic magnetic moment, it must have both spin and electric charge. The neutron has spin 1/2 ħ, but it has no net charge. The existence of the neutron's magnetic moment was puzzling and defied a correct explanation until the quark model for particles was developed in the 1960s. The neutron is composed of three quarks, and the magnetic moments of these elementary particles combine to give the neutron its magnetic moment.