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YBa_2Cu_3 O_(7-x)(YBCO) is one of thesuperconducting oxides with transition tem-perature above 90K.It has a orthorhombic crystal structrure ofa layered-perovskite-type with oxygen defi-ciency.This kind of material shows differentdegree of preferred orientation after the
YBa_2Cu_3 O_ (7-x) (YBCO) is one of the superconducting oxides with transition tem-perature above 90K.It has an orthorhombic crystal structrure ofa layered-perovskite-type with oxygen defi-ciency. This kind of material shows different degradation of the preferred orientation after the