%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 %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