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Logarithm of the hole mobility vs square root of the electric field of PSF-TAD (50%) parametric in temperature. The straight lines are fits to obtain the zero field mobility.
Temperature dependence of the zero field mobility of PSF-TAD (50%). The logarithm of is plotted vs . has been obtained from the data in Fig. 1. The inset shows the dependence of the zero field mobility on TAD concentration. The values for and 0.1 are taken from Ref. 6
Luminous efficiency of PSF-TAD (50%, triangles), PSF (squares), and PSF-TAD (10%, dots) (50%, triangles) OLEDs vs voltage. Inset: composition of the polymers: , PSF; , PSF-TAD (10%); , PSF-TAD (50%).
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