The Electrical Resistance of Metals.

The Electrical Conductivity of Transition Metals

1-In a recent paper* certain properties of the transition metals Ni, Pd, and Pt and of their alloys with Cu, Ag, and Au have been discussed from the point of view of the electron theory of metals based on quantum mechanics. In particular, a qualitative explanation was given of the relatively high electrical resistance of the transition metals. It was shown from an examination of the experimenta...

Percolation of gallium dominates the electrical resistance of focused ion beam deposited metals

Drude-Schwarzschild Metric and the Electrical Conductivity of Metals

Starting from a string with a length equal to the electron mean free path and having a unit cell equal to the Compton length of the electron, we construct a Schwarzschild-like metric. We found that this metric has a surface horizon equal to that of the electron mean free path and its Bekenstein-like entropy is proportional to the number of squared unit cells contained in this spherical surface....

Electrical control of the exchange spring in antiferromagnetic metals.

Electrical control of the exchange spring in antiferromagnetic metals is obtained in [Co/Pt]/IrMn Hall devices by using an ionic liquid, where the exchange spring could transfer the "force" and enable a deeper modulation depth in the IrMn. This work provides a new approach toward electrical modulation of the spin structures in metallic antiferromagnets, which should be significant in advancing ...

Universality of the electrical transport in granular metals

The universality of the ac electrical transport in granular metals has been scarcely studied and the actual mechanisms involved in the scaling laws are not well understood. Previous works have reported on the scaling of capacitance and dielectric loss at different temperatures in Co-ZrO2 granular metals. However, the characteristic frequency used to scale the conductivity spectra has not been d...