Preparation of YBa_2Cu_3O_(7-x) Superconductor Film by Ion Beam Sputtering

Since the discovery of high T_c super-conductor, much effort was made toits application. More and more evidencehas revealed that most promising fieldof high T_c superconductor first to havesuccess must be the microelectronics andcomputer. Superconductor films for mi-croelectronic application are preparedby PVD method, such as electron beamevaporation, pulsed laser evaporation andmagnetron sputtering. In this paper, thepreliminary results of ion beam sputteringdeposition of YBaCuO film are reported