%0 Conference Proceedings %T INVESTIGATING THE EFFECT OF COPPER IMPURITY AND HEATING ON THE SURFACE MORPHOLOGY, NANOSTRUCTURAL AND OPTICAL PROPERTIES OF CU DOPED COBALT OXIDE THIN FILMS %A , %A Ahmadpour, Ali %A Shahtahmassebi, Nasser %A M. M. Mohagheghi %A Karimipour, Masoud %J 3rd International Congress on Nanoscience and Nanotechnology %D 2010