Influence of Ozone Concentration on the Preparation of Stoichiometric Superconducting Y-Ba-Cu-O Films by a Metalorganic Chemical Vapor Deposition Technique

1991 ◽  
Vol 30 (Part 2, No. 8B) ◽  
pp. L1477-L1479 ◽  
Author(s):  
Hiroshi Ohnishi ◽  
Hiroshi Harima ◽  
Yoshiyuki Goto ◽  
Kunihide Tachibana
Keyword(s):  
Chemical Vapor Deposition ◽  
Ozone Concentration ◽  
Vapor Deposition ◽  
Metalorganic Chemical Vapor Deposition ◽  
Chemical Vapor ◽  
Deposition Technique ◽  
Chemical Vapor Deposition Technique ◽  
Vapor Deposition Technique ◽  
Metalorganic Chemical

Preparation of Bi‐Sr‐Ca‐Cu‐0 Superconducting Thin Films by Mocvd

1989 ◽  
Vol 169 ◽  
Author(s):  
Shinji Gohda ◽  
Yasuhiro Maeda
Keyword(s):  
Thin Films ◽  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Metalorganic Chemical Vapor Deposition ◽  
Chemical Vapor ◽  
Superconducting Thin Films ◽  
Deposition Technique ◽  
Vapor Deposition Technique ◽  
Zero Resistance ◽  
Metalorganic Chemical

AbstractBi‐Sr‐Ca‐Cu‐0 superconducting thin films have been prepared on MgO substrates by a Metalorganic Chemical Vapor Deposition technique using an infrared lamp. It was found in this study that the film composition ratio could be precisely controlled by using this technique. A zero resistance at 81K was obtained for Bi1Sr1.3Ca0.9Cu1.8Ox film grown at 850°C. The critical current density of this film was 1.0xl03A/cm2 at 77K.

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