Varghese, A. C.; Menon, C. S. - In: The European Physical Journal B - Condensed Matter and … 52 (2006) 4, pp. 465-468
bias. The effect of oxygen on the conductivity of the device has also been investigated. In the oxygen doped samples the … conductivity is decreased which may be attributed to an interfacial layer between the electrode and the organic layer. Further in … the oxygen doped sample while a Schottky emission is observed at lower voltages Poole-Frenkel conductivity was identified …