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Single crystals of YBCO were grown from non-stoichiometric mixture ofY-Ba-Cu-O system.Crystals obtained have plate like shape with squared cor-ners,and the largest size is 2.5×2.0×0.1mm~3.The crystal structure ofYBCO was determined by Nic XRD-P3/R3 diffractometer at room tempera-
Single crystals of YBCO were grown from non-stoichiometric mixture of Y-Ba-Cu-O system. Crystals were obtained with plate like shape with squared cor-ners, and the largest size was 2.5 × 2.0 × 0.1mm ~ 3. The crystal structure of YBCO was determined by Nic XRD-P3 / R3 diffractometer at room tempera-