Electrical conductivity of iron in Earth's core from microscopic Ohm's law

Thermal and electrical conductivity of solid iron and iron–silicon mixtures at Earth's core conditions

a Department of Earth Sciences, Department of Physics and Astronomy, London Centre for Nanotechnology and Thomas Young Centre@UCL, University College London, Gower Street, London WC1E 6BT, United Kingdom b School of Earth and Environment, University of Leeds, Leeds LS2 9JT, UK c Institute of Geophysics and Planetary Physics, Scripps Institution of Oceanography, University of California at San D...

Is iron unique in promoting electrical conductivity in MOFs?

Identifying the metal ions that optimize charge transport and charge density in metal-organic frameworks is critical for systematic improvements in the electrical conductivity in these materials. In this work, we measure the electrical conductivity and activation energy for twenty different MOFs pertaining to four distinct structural families: M2(DOBDC)(DMF)2 (M = Mg2+, Mn2+, Fe2+, Co2+, Ni2+, ...

Electrical conductivity of CuO nanofluids

An empirical electrical conductivity assessment of nanofluids comprising CuO nanoparticles water-based in different concentrations, particles size and various temperatures of nanofluids has been carried out in this paper. These experimentations have been done in deionized water with nanoparticles sizes such as 89, 95, 100 and 112 nm and concentrations of 0.12 g/l, 0.14 g/l, 0.16 g/l and 0.18 g/...

Electrical conductivity of CuO nanofluids

An empirical electrical conductivity assessment of nanofluids comprising CuO nanoparticles water-based in different concentrations, particles size and various temperatures of nanofluids has been carried out in this paper. These experimentations have been done in deionized water with nanoparticles sizes such as 89, 95, 100 and 112 nm and concentrations of 0.12 g/l, 0.14 g/l, 0.16 g/l and 0.18 g/...

First-principles calculations of properties of orthorhombic iron carbide Fe7C3 at the Earths core conditions