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

Conference · · IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States)
OSTI ID:5932350
; ; ;  [1]
  1. NTT Applied Electronics Lab., Tokai, Ibaraki (JP)
This paper reports on 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 (001) by dc magnetron sputtering from a stoichiometric sintered target. The controllable production of films with a particular orientation is found to be possible through sputtering process. A high degree of crystalline quality for purely a-axis oriented films on SrTiO{sub 3} (001) is revealed by 4-axis gonio x-ray diffraction and RBS study. Zero resistivity transition temperature obtained for completely a-axis oriented film is 88 K, and 93 K for c-axis oriented film.
OSTI ID:
5932350
Report Number(s):
CONF-900944--
Conference Information:
Journal Name: IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States) Journal Volume: 27:2
Country of Publication:
United States
Language:
English

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