The graphs of specific conductance as a function of inverse absolute temperature of the nitrites of the 1A group of the Periodic Table are broken lines whose sections characterize internal and impurity conducti
According to the Ioffe’s criterion48, the highest PF generally occurs when the Seebeck coefficient is about 180 μV/K49,50, so we uniformly select the electrical conductivity and PF corresponding to this Seebeck coefficient. A summary data table can be found at MatHub-3d (http://www.mat...
Electrical conductivity (or specific conductance), defined as the ratio of the current density to the electric field strength, indicates the material ability to carry a current. The conductivity SI unit is Siemens per meter (S/m), but its values are often reported as %IACS, being an acronym ...
Conductivity evolutions below one order of magnitude have been reported with doping52,74,75,76,118,125,127,128,131,132. Considering the often strong sample-to-sample variability in perovskites (even within a laboratory, using the same film preparation approach), which can exceed an order of ...
3.1. Variations of electrical conductivity and groundwater-surface water interactions Time series of electrical conductivity (EC) measured in the river water at the three study sites show pronounced and quasi-periodic fluctuations that, together with diurnal temperature signals, propagated into the streamb...
It is known that excess conductivity associated with electrical double layers in shaly sands also results in a curved resistivity index trend. However, double-layer excess conductivity is outside the scope of this paper. 3.2. Effect of saturation history Utilizing a contact angle of zero, our net...
Full size table Electrical conductivity is an intrinsic physical property of minerals and rocks that EM induction methods are sensitive to. As a transport property, electrical conductivity is particularly sensitive to the presence of fluid or volatile phases in minerals, which affect both the ionic an...
Villalva, J., Develioglu, A., Montenegro-Pohlhammer, N.et al.Spin-state-dependent electrical conductivity in single-walled carbon nanotubes encapsulating spin-crossover molecules.Nat Commun12, 1578 (2021). https://doi.org/10.1038/s41467-021-21791-3 ...
k is the material's thermal conductivity. From the above, it is appreciated that a good thermoelectric material will have a large Seebeck coefficient to produce the required voltage, high electrical conductivity to minimize joule heating (I2R losses), and low thermal conductivity to decrease therma...
The low frequency component of the response may be called the “bias trend”. In accordance with a sixth analysis type, an improved signal-to-noise ratio is obtained by applying a cycle-by-cycle single-point data averaging technique, whereby corresponding synchronously sampled data points, ...