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Questions related from Mohamed El Hasnaoui
When adding the semiconducting particles to the polymeric matrix, any changes in (Lamda) of the matrix, meaning no changes in the gap energy of the latter. This phenomenon does not follow the...
27 April 2024 1,137 1 View
The measurements of temperature dependence of electrical conductivity shows a positive temperature coefficient (PTC) and negative temperature coefficient (NTC) below and above the critical...
21 August 2019 3,795 2 View
QM = Quantum Mechanics MM = Molecular Mechanics
17 September 2017 8,062 7 View
In composite materials based on the mixture of conducting charges (filler) and polymeric matrix, several works have proven that there is an interphase zone.In this case, could we consider the...
31 May 2017 4,659 3 View
In this case: the insulating materials is formed by mixture of two type of polymeric matrix.
28 January 2017 2,031 5 View
I would like a simple method !!! Thank you
21 September 2015 3,659 6 View
the composite = conducting charge loaded in insulating matrix the PTC/NTC behavior= the positive temperature coefficient in resistivity and negative temperature coefficient in resistivity effects.
17 July 2015 2,894 6 View