Electrical characteristics of planar pbthalocyanine thin films

Abstract EN

The electrical properties of thin phthalocyaninc-metal devices have been studied with regard to piirily and elcctrode material.

Devices utilising phthalocyanincs ( H2 Pc, NiPc and CuPc) fi'ms ^'ith Au been prepared with Pc layers fabricated from both as- supplied Pc powder and entrainer-subcimed material.

The results indicate that sublimed phthalocyaninc with gold clecirodes offers the best material combination with regard to linearity, reversibility and reproducibility.

Measurements of currcni- temperature characteristics of major of phthalocyanincs indicate that the impurity of the film have influence on conduction mechanism