| 摘要 |
An electrically conductive article is disclosed comprised of a support, a barrier and a heavy pnictide mixed alkaline earth copper oxide crystalline coating. The support is an austenitic metal alloy of chromium and one or more group VIII period 4 metals, and the barrier is comprised of a zirconia layer containing fissures and an oxide compatible with the electrically conductive crystalline layer located in the fissures.
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