Based on these values, it was inferred that the junction supplied more charge carrier density upon addition of g-C3N4.
More fixed charge density means stronger field-effect passivation and repels minority/majority carriers away from surface to recombine.
The combination effects of the reduced work function and the lowered resistivity of PEDOT PSS film, decreased the hole leakage current, leading to a more balanced charge density inside the emission layer, thereby enhancing the device performance.
On the other hand, Fig. 3a and 3b show that the valence charge density becomes more and more unsymmetrical with the uniaxial tensile stress increasing, indicating the increase in polarization.
In general, the higher the fixed charge density, the more significant the polarization effect is.
Finally, the negative effect of shear rate on floc size was more pronounced for the low charge density starch S858.
We remember that under low dc voltage, trapped charge density is more important than that of mobile charges as seen in Figure 11a,b [16, 20].
It has been found that the electrodes with low thermodynamic effective charge density are more suitable for this purpose and that selectivity of an electrode for a particular cation in mixture depends upon the characteristics of both cation and electrode.
Especially, by using the CCP with twisted conjugated backbone and the highest charge density, a more than 7-fold higher efficiency of FRET to dsDNA-C* was found than to ssDNA-C*, indicating a high signal amplification for discriminating between dsDNA and ssDNA.
Under these modified conditions, the PEM were arranged in more linear chains containing higher charge density, resulting in greater number of particles in the same axial plane available (i.e. fewer stacked aggregates) for transfer into the polymer.
