%0 conference lecture %@ %A Hammond, R. H.,Matijasevic, V.,Bormann, R.,Shinohara, K.,Do, K.,Carey, G.,Arnason, S.,Ahn, C.,Yamamoto, K.,Beasley, M. R.,Geballe, T. H. %D 1990 %J Proceedings of the 3rd FED Workshop on HTSC Electron Devices %N %P %T In-Situ growth conditions and anomalous results for YBCO thin films, studies of the Cu2O, CuO stability, and the characterization of compact ECRs for O2 ions and atomic oxygen %U %X