The magnetic moment of an electron spin is considered as one unit of magnetic moment. This is called Bohr magneton (BM) and has a value of 9.27×10−24 Am2 or JT−1. The iron atom as part of the crystal has a magnetic moment of 2.2 BM. Cobalt and nickel have magnetic moments ...
In magnetic memories, two well-defined magnetic states can be evidenced as the two directions, and the magnetic moment of a piece of ferromagnetic metal can take along one axis in space: “1” and “0” can simply be represented by the “up” and “down” directions, respectively, of ...
An apparatus and associated method may be used to provide a data sensing element capable of detecting changes in magnetic states. Various embodiments of the present invention are generally directed to a magnetically responsive lamination of layers and [a] means for generating a high magnetic moment ...
the out-of-equilibrium magnetic momentm(red arrow) precesses around an effective magnetic fieldB(grey arrow), represented by a bright blue trajectory. Magnetic inertia, however, results in a precession around the angular momentum axis (dark blue line), that moves along...
Here, we demonstrate an EMCD technique with an atomic size electron probe utilizing a probe-corrected scanning transmission electron microscope in its standard operation mode. The crucial element of the method is a ramp in the phase of the electron beam wavefunction, introduced by a controlled ...
Moment of a magnetic alloy is characterized by the magnetic anisotropy magnetic alloy, the grain orientation texture and magnetic domain orientation texture and produce magnetic anisotropy, easy magnetization direction of this alloy has the close rectangular hysteresis loop, magnetic moment ...
A magnetic memory element is written to by heating the memory element and applying at least one magnetic field to the memory element. The memory element is heated via heating lines which can be formed in a single path or plurality of paths. Each path has one end tied to a reference potent...
An apparatus for measuring the magnetic moment of the dipole source 5 comprises a magnetic dipole moment ternary magnetic induction sensors 1-4 and the electronic control unit 6. The sensors are arranged in three mutually perpendicular axes intersecting at the center of the source, on two of ...
For example, advanced recording layer structures, such as exchange-spring structures, are composed of several layers with different magnetic moment and coercivity. This is done for optimized switching and sharpness of recorded magnetic transition. A perpendicular recording medium also has a soft magnetic...
Systems exhibiting a spontaneous moment should exhibit an out-of-phase component in the zero-field ac susceptibility data below the transition temperature. This response should exhibit very little (no) frequency dependence. Conversely a clear frequency-dependent response (over 1–2 order of magnitude ...