Ferromagnetic elements

In this paper, we report measurements of the low temperature differential resistance of mesoscopic FS junctions. We observe asymmetries in the differential resistance even in the absence of an external magnetic field. These asymmetries are associated with spin-polarized tunneling into the superconductor, with the splitting of the quasi-particle density of states in the superconductor arising from the magnetic field generated by the ferromagnetic elements. 

W. E, W. Ren and E. Vanden-Eijnden (2003) Energy landscape and thermally activated switching of submicron-sized ferromagnetic element. J. App. Phys. 93, p. 2275... 

The soft magnetic amorphous alloys are based on the ferromagnetic elements Fe, Co, andNi with additions of metalloid elements, the so-called glass forming elements Si, B, C, and P. The most stable alloys contain about 80 at.% transition metal (TM) and 20 at.% metalloid (M) components. 

TaMe 7.6. Properties of ferromagnetic elements Chemical element Curie temperature (TJK)... 

Properties of Magnetic Alloys Saturation Constants and Curie Points of Ferromagnetic Elements... 

Polarized neutron radiation in which the neutron spins are parallel is helpful in measuring weak magnetic scattering. Recent illustrations have occurred in studies of electron spin pairing in superconductors and of unpaired spin density in simple ferromagnetic elements such as iron and nickel. Spin density maps are obtained from neutron diffraction data in the same manner as ordinary electron density maps are obtained from X-ray diffraction intensity data. Spin density contours in ferromagnetic iron are not spherically... 

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