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On the Measurement of the Resistivity in an Exploding Wire Experiment
(Institute of Electrical and Electronics Engineers, 2018-03)
Explosion of a metallic wire due to a large electrical current can be used for studying metallic states difficult to reach with other methods. Due to experimental constraints, direct measurement of the voltage drop across ...
Half-metal phases in a quantum wire with modulated spin-orbit interaction
(American Physical Society, 2017-11-17)
Experimental determination of the resistivity limits for platinum and iron metal gases using an exploding wire
(Molecular Diversity Preservation International, 2020-03)
Transport properties of metals in solid, liquid, gas or plasma phases are an open area of research, both theoretically and experimentally. Concretely, there are no measurements available for the resistivity of gas phase ...
The effect of surface roughness and grain-boundary scattering on the electrical conductivity of thin metallic wires
(Wiley, 2015)
We report a new formula for the electrical conductivity of a thin wire of rectangular cross-section, obtained from an exact solution of the Boltzmann equation by assuming perfectly diffuse surface scattering and absence ...
Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air
(MDPI AG, 2017-08)
In this work, we present experimentally obtained limits for the values of the neutral copper gas electrical resistivity as a function of the temperature. When a current of about ≈ 103 A or larger flows through a metallic ...
Continuous production of metal matrix composites from the semisolid state
(2013-01-01)
Continuous strip metal matrix composite (MMC) casting of 0.3 mm diameter hard-drawn stainless steel (316L) wire in a quasi-eutectic SnPb (64Sn36Pb) matrix was performed by a two-roll melt drag processing (TRMDping) method, ...
Continuous production of metal matrix composites from the semisolid state
(2013-01-01)
Continuous strip metal matrix composite (MMC) casting of 0.3 mm diameter hard-drawn stainless steel (316L) wire in a quasi-eutectic SnPb (64Sn36Pb) matrix was performed by a two-roll melt drag processing (TRMDping) method, ...
Stability and Hydrogen Affinity of Graphite-Supported Wires of Cu, Ag, Au, Ni, Pd, and Pt
(Amer Chemical Soc Inc, 2013-08)
The stability of Cu, Ag, Au, Ni, Pd, and Pt nanowires supported on graphite steps is investigated by density functional theory. Two step borders are examined: armchair and zigzag. It was found that the Ni, Pd, and Pt wires ...
Core microstructure and strain state analysis in MgB2 wires with different metal sheaths
(Hindawi Publishing Corporation, 2015-03)
We present a detailed analysis of the effect of the sheath materials on the microstructure, and superconducting properties of MgB2 wires produced by the powder-in-tube method (PIT). We reduced commercial MgB2 powder by ...