Fabrication of Eu/sub 1/Ba/sub 2/Cu/sub 3/O/sub y/ thin films and tunnel junctions by magnetron sputtering

Abstract
Epitaxial Eu/sub 1/Ba/sub 2/Cu/sub 3/O/sub y/ (EBCO) thin films have been grown in situ on SrTiO/sub 3/ and MgO