Tuning oxygen vacancy and growth step for the high performance of Nd 1+x Ba 2−x Cu 3 O y bulk cryomagnets
Abstract
The Nd 1+x Ba 2−x Cu 3 O y superconductor is considered to be one of the most promising materials in the REBaCu 3 O y family owing to its excellent properties of high critical transition temperature ( T c ) and high current density.