Crystal growth and superconducting properties of (Y,Ca)Ba2Cu3O7-delta with BaF2 additive
High-quality single crystals of YBCO:Ca up to 2x2cm in size have been grown in non-contaminating yttria or BaZrO3 crucibles from the eutectic self-flux system with BaF2 additive. A cluster model is proposed to describe the function of F- ions in the high temperature solution. The distribution coeffi...
Main Authors: | Chen, C, Wondre, F, Chowdhury, A, Hodby, J, Ryan, J |
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Format: | Conference item |
Published: |
2000
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