Figure 4 shows the current density-voltage (J-V) characteristics
measured for the three
different Phenylamine (PA) compound organic semiconductor layers at
room temperature.
The hole-only devices comprising the layer configurations of (a)
ITO/PEDOT:PSS/MTDATA
/Al, (b) ITO/PEDOT:PSS/NPB/Al, and (c) ITO/PEDOT:PSS/TPD/Al. The
solid lines are the
fits to the J-V characteristics using the space charge limited
current (SCLC) theory.
Figure 4 Shows The Current Density Voltage J V Characteristics Measured For The Three Different Phenylamine Pa Comp 1 (7.99 KiB) Viewed 41 times
Jsez = 34,6,€, exp(0.89BJE) 9 = SCL - acare d
102 101 L 100% Current density (mA/cm) 102 (a) MTDATA (b) NPB (c) TPD 0 200 50 100 4000 100 200 0 Electric field (kV/cm) Fig. 4
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