%0 Journal Article %T Studies on the Optical Properties and Surface Morphology of Nickel Phthalocyanine Thin Films %A Benny Joseph %A C. S. Menon %J Journal of Chemistry %D 2007 %I Hindawi Publishing Corporation %R 10.1155/2007/643834 %U http://dx.doi.org/10.1155/2007/643834