Optimization of YBa/sub 2/Cu/sub 3/O/sub 7/ thin films for multilayers

The in situ growth of YBa/sub 2/Cu/sub 3/O/sub 7/ thin films has been studied using e-beam coevaporation. The growth conditions for smooth YBa/sub 2/Cu/sub 3/O/sub 7/ films with high T/sub c/ and J/sub c/ have been established. Superconductor-insulator (SI) and superconductor-insulator-superconducto...

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Veröffentlicht in:	IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States) 1991-03, Vol.27 (2), p.1357-1360
Hauptverfasser:	Humphreys, R.G., Chew, N.G., Satchell, J.S., Goodyear, S.W., Edwards, J.A., Blenkinsop, S.E.
Format:	Artikel
Sprache:	eng
Schlagworte:	360207 > Ceramics, Cermets, & Refractories-- Superconducting Properties-- (1992-) ALKALINE EARTH METAL COMPOUNDS Atomic beams BARIUM COMPOUNDS BARIUM OXIDES Calibration CHALCOGENIDES COPPER COMPOUNDS COPPER OXIDES CRITICAL CURRENT CURRENTS ELECTRIC CONDUCTIVITY ELECTRIC CURRENTS ELECTRICAL PROPERTIES EPITAXY High temperature superconductors IN-SITU PROCESSING MATERIALS SCIENCE Nonhomogeneous media Optical films OXIDES OXYGEN COMPOUNDS PHYSICAL PROPERTIES PROCESSING Substrates Superconducting epitaxial layers Superconducting films Superconducting thin films SUPERCONDUCTIVITY SUPERCONDUCTORS THERMODYNAMIC PROPERTIES THIN FILMS Transistors TRANSITION ELEMENT COMPOUNDS TRANSITION TEMPERATURE YTTRIUM COMPOUNDS 360201 > Ceramics, Cermets, & Refractories-- Preparation & Fabrication YTTRIUM OXIDES
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Beschreibung
Zusammenfassung:	The in situ growth of YBa/sub 2/Cu/sub 3/O/sub 7/ thin films has been studied using e-beam coevaporation. The growth conditions for smooth YBa/sub 2/Cu/sub 3/O/sub 7/ films with high T/sub c/ and J/sub c/ have been established. Superconductor-insulator (SI) and superconductor-insulator-superconductor (SIS) structures have been grown using Y/sub 2/O/sub 3/ as an epitaxial insulator, and preliminary vertical transport measurements in patterned structures are reported.
ISSN:	0018-9464 1941-0069
DOI:	10.1109/20.133976