Synthesis of 4-[4-(4-nitrobenzylideneiminophenylene)phenyleneimino methylidene] phenol

The azomethine 1 was prepared as described elsewhere [1].[...

Studies of Optical Properties of Protonated Polyazomethine Thin Films

We report results of experimental studies supplemented with the first principles calculations aimed to explain influence of doping on electronic and optoelectronic properties of thin PPI films. It has been predicted theoretically and confirmed experimentally that chemical doping with the HCl acid vapor is thermally reversible process due to relatively low energy barrier for protonation