Electrical resistivity and conductivity
Electrical resistivity of nickel, iron and iron-silicon alloy melts at high pressure with implications for the thermal conductivity of the Earth’s core
... the electrical resistivity of transition metals Co and Ni is invariant along the melting boundary (Ezenwa and Secco, 2017; Silber et ...total electrical resistivity is the sum of ρ resulting ...
189
Electrical resistivity dynamics beneath a fractured sedimentary bedrock riverbed in response to temperature and groundwater–surface water exchange
... methods, electrical resistivity methods are more robust in their ability to provide information about temper- ature and solute fluctuations beneath actively flowing sur- face water bodies ...surface ...
19
Characterization of Cr/Ag metal thin films interaction with infra red laser
... the conductivity, mechanical strength and reduce the cost of production since metals are less expensive, compared to TCO [4, ...low resistivity and good reflectivity properties couple with chromium adhesion ...
5
UV Cured Inkjet Printed Silver Gate Electrode with Low Electrical Resistivity
... good conductivity and chemical stability compared to ...the electrical resistivity of inkjet-printed silver gate electrodes is greatly affected by post-treatment process, the effects of UV curing ...
7
Study of Electrical Resistivity of Beryllium
... beryllium is a good conductor, being only four times worse than copper at room temperature. Two effects contribute to this high conductivity. First, band- structure calculations 3 indicate that there is overlap of ...
5
Testing alternative uses of electromagnetic data to reduce the prediction error of groundwater models
... hydraulic conductivity field from measurements of geophysical ...between electrical resistivity and hy- draulic conductivity; the relationship does not need to be known, in which case a data ...
22
Thermophysical Properties of Palladium144-149
... Figure 5 is a plot of thermal conductivity, λ, against temperature, T. To estimate thermal con- ductivity via the Wiedeman–Franz law (6), Seydel and Kitzel’s density data (13) were again used to correct ...
6
Synthesis and Characterization of Cerium doped CaMnO3 Nanoparticles
... electrical resistivity whereas calcium substitution with various rear earth elements can enhance the carrier mobility which progress the electrical conductivity ...thermal conductivity ...
6
Thermoelectric Properties of InxFeCo3Sb12 Consisting Mainly of In Filled p Type Skutterudites
... Electrical resistivity and Seebeck coefficient were mea- sured using a commercially available apparatus (ULVAC, ZEM-3) in a He ...Thermal conductivity κ was evaluated from the thermal diffusivity ...
5
Transport Properties of Barium
... The electrical resistivity (ρ), thermal conductivity (K), and thermo electric power (S) of Ba have been measured at different temperature ...The electrical resistivity data for pure Ba ...
9
Hydrogeophysical Parameters Estimation for Aquifer Characterisation in Hard Rock Environment: A Case Study from Yaounde, Cameroon
... The VES technique has been very popular due to its simplicity. The weaknesses are the unsuitability of VES in areas with complex geology and topography. When an aquifer is anisotropic, empirical correlations between ...
10
Electrical resistivity of additively manufactured AlSi10Mg for use in electric motors
... for electrical applications, the actual AM properties are needed and are not to be assumed to be the same as ...the electrical resistivity of an AlSi10Mg alloy using a four-wire (Kelvin) test ...on ...
16
Effect of Multiple Metal Substitutions for A- and B-perovskite Sites on the Thermoelectric Properties of LaCoO3
... and diamagnetic (Ti and Sr) elements are chosen to be 0.10 mol. Structural and morphological characterizations are carried out by powder XRD, SEM and TEM analyses. The thermoelectric efficiency of the perovskites is ...
12
Resistivity behavior of leather after electro-conductive treatment
... of electrical resistance of textile materials, fiber and fabrics included, remains always an engaging task due to sensitivities to interference of multiple ...indicator, electrical resistivity, which ...
8
Effect of Transport Properties on Thermoelectric Generators Design, A review
... thermal conductivity less than 1 𝑊 𝑚𝐾 ⁄ in recent years the discovered p-type 𝑁𝑎𝐶𝑜 𝑂 showed the large Seebeck coefficients and low thermal conductivities (< 1 𝑊 𝑚𝐾 ⁄ ) with ZT=1 at 700-1000 K and the most ...
17
Numerical analysis of the electrical failure of a metallic nanowire mesh due to Joule heating
... in electrical resistivity [7-9] and the decrease in both thermal conductivity [10-12] and melting point [13,14]), the high current density and the substantial Joule heating induced in metallic ...
9
The structure and properties of ribbon-shaped carbon fibers with high orientation
... The electrical resistivities of all ribbon-shaped fibers in the longitudinal direction of the fibers were measured at room-temperature using the standard four-probe ...of electrical resistivity ...
37
Characterisation of karst hydrogeology in Western Ireland using geophysical and hydraulic modelling techniques
... MacDermot’s Fault crosses the catchment north to south lining up with Muckinish Lake and the offshore depressions. Unlike the lowlands, there is no surface expression of water level along the fault. As such, the ...
17
Change in Electrical Resistivity of Pure Cu Processed by Accumulative Roll Bonding
... in electrical resistivity of pure Cu processed by accumulative roll bonding (ARB) was ...in electrical resistivity after 8 ARB cycles was about ...
6
Dielectric Studies of Some Indian Granite Samples
... of electrical resistivity of granite samples and also revealed the behaviour of electrical resistivity of granite samples collected from Egypt have two conduction regions and their ...
8