Friday, 22 February 2013

[Q5] Plot Poole-Frenkel(PF) graph on log-lin scale and calculate the value of dynamic permittivity of the oxide

The Poole-Frenkel graph is shown as following:
As we discussed with Dr. I. Mitrovic, the relationship of J and E in PF can be shown in the equation 1, so that the equation 2 can be deduced that the Ln values of J/E can be calculated by a linear equation of square root of E.
 
Equation 1

Equation 2
According to the equation 2, the graph that of Ln(J/E) has been plotted:
 Five slopes of plot have been used to calculate the dynamic permittivity by using the equation 3.
equation 3
 From the diagram, the five slopes and the values of dynamic permittivity are displayed in the chart.

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2 comments:

  1. Unknown13 August 2013 at 19:38

    I don't know what values you have used for all the constants (e0,q,k,T) but I tried to plot the constants in terme of the dynamicPermittivity*slope^2 and its variable (it should be constant since it is product of constants)

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  2. mamundevidfb21 September 2016 at 13:19



    The film thickness is passed through path rollers to a floor mounted winder.
    The sheet is film thickness drawn off via nip rolls again the wall thickness is determined by the speed at which the material is drawn off.
    We can see more: n&k

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