Optical and electrical properties of nanostructured heterojunction (Au|PdPc|ClAlPc|Al) and using as O2 sensorM.E. Azim-Araghi, E. Karimi-Kerdabadi and M.J. JafariEur. Phys. J. Appl. Phys., 55 3 (2011) 30203DOI: https://doi.org/10.1051/epjap/2011100376