| 摘要 |
<p>There is provided a superconductive wire comprising a central core surrounded by a sheath, wherein the central core comprises an innermost region (74) formed from a first set of constituents surrounded by an outer region (70) formed from a second set of constituents. The constituent(s) of the outer region are selected to act as a barrier between the sheath and the first set of constituents. A method of forming the wire to avoid voids in the central core is provided.</p> |
