论文标题
通过单向熔体生长（SDMG）方法的灵活性的均质和高性能Rebco散装的开发
Development of homogeneous and high-performance REBCO bulks with flexibility in shapes by the single-direction melt growth (SDMG) method
论文作者
论文摘要
我们已经开发了一种单向熔体生长法，其中Rebco融化的散装仅是从种子板上垂直生长的，利用Rebco的直体温度差异。完全可以成功制造出具有各种尺寸和形状的C型YBCO，DYBCO和GDBCO散装，具有高可重现性。磁盘形散装显示出高的捕获场，几乎具有同心的场分布，反映了同质且无边界的笨重晶体。特别是，直径为32毫米的YBCO散装被困在77 k处的高场超过1 t。此外，矩形和连接的六边形rebco散装被成功地制造而成，显示了设计的现场捕获分布，反映了它们的形状，通过蜂窝中有良好连接的超支接头，反映了它们的形状。
We have developed a single-direction melt growth method in which REBCO melt-textured bulks grow only vertically from a seed plate utilizing the difference in peritectic temperatures of REBCO. Entirely c-grown YBCO, DyBCO and GdBCO bulks with various sizes and shapes were successfully fabricated with high reproducibility. Disk-shaped bulks showed high trapped fields with almost concentric field distributions, reflecting homogeneous and boundaryless bulky crystal. In particular, a YBCO bulk with a 32 mm diameter trapped a high field more than 1 T at 77 K. Furthermore, rectangular and joined hexagonal REBCO bulks were successfully fabricated, showing designed field-trapping distributions reflecting their shapes through well-connected superconducting joints among bulks.
