ISSN:
1572-9605
Keywords:
RF plasma
;
high-T c superconductors
;
YBa2CusO7−x powders
Source:
Springer Online Journal Archives 1860-2000
Topics:
Electrical Engineering, Measurement and Control Technology
,
Physics
Notes:
Abstract Fine powders of YBa2Cu3O7−x have been synthesized by injecting mixed nitrate solutions of yttrium, barium, and copper into an argon rf thermal plasma. In general, the as-produced powders were dark brown and nonconducting. To obtain superconductivity, the as-produced powders were annealed either in a flowing oxygen tube furnace (at ∼900
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00624504
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