%0 Journal Article %T Preparation, Characterization and Reaction in Oxygen of Cu 2 S Films %A Czanderna, A. W. %A Prince, E. T. %A Helbig, H. F. %J Proceedings of SPIE %V 248 %P 74-79 %@ 0277-786X %D 1980-11-25 %I SPIE %~ DeepDyve