interface resistance

interface resistance

[′in·tər‚fās ri′zis·təns]
(thermodynamics)
Impairment of heat flow caused by the imperfect contact between two materials at an interface.
Quantitatively, the temperature difference across the interface divided by the heat flux through it.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Through critical equivalent circuit model (ECM) for LIB from a relevant literature [33], the impedance was composed of ohmic resistance ([R.sub.o]), solid electrolyte interface resistance ([R.sub.SEI]), charge transfer resistance ([R.sub.ct]), and diffusion resistance ([R.sub.f]).
These effects combine to produce a rapid decrease in electrical interface resistance as the contacts are brought together and result in a much lower interface resistance than mechanical force alone would provide.
In the gas tightness test, the electrical interface resistance between the compliant pins and their hole walls was measured for selected pin connections before and after storage in an environment saturated with aggressive gases.
The epoxy shows a large semicircle signifying that it acts as a resistor with a low frequency interface resistance of about 400 kOhm at 28 kHz.
In addition, they have very low interface resistance with metals: 10,000 times below that of the best organic polymers.
They do exhibit greater interface resistance between mated contacts ...
With this high conductivity, these metal TIMs offer the lowest thermal interface resistance, enabling design of higher power and smaller electronic devices.
The interface resistance will increase as the connectors are mated and de-mated, as well as increase as the lead material oxidizes.
These products offer similar advantages by having the cooling tube system directly fabricated and integrated within the composite for reduced thermal interface resistance.
* The interface resistance between the DUT and the heat sink applied to the face of the device.
The thermal conductivity of a carbon nanotube is very high, but carbon nanotube heat sinks are not satisfactory, probably because of interface resistances. Huang et al.
and the source-gate and drain-gate interface resistances are given by
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