financially supported by the Key Research and Development Program of Shaanxi(Program No.2023‐YBGY‐428);the National natural Science foundation of China(No.52002333);the Science and Technology Planning Project in Weiyang District of Xi’an(No.202107);the National Key R&D Program of China(Grant No.2021YFB3800201);the National natural Science foundation of China(No.52277029).
Two batches of Bi‐2212 precursor powder with Sr/Ca=2.24,2.33 were prepared by the spray pyrolysis tech-nology.Then two Bi‐2212 superconducting wires marked as Line4 and Line8‐2 were prepared by the above powders.Li...
supported by the National Key R&D Program of China(2021YFB3800201);the National Science Fund Program of China(No.51777172,51902267);the Natural Science Basic Research Plan in Shaanxi Province(No.2022GY‐392,2021JQ‐884).
Bi_(2)Sr_(2)CaCu_(2)O_(8+δ)(Bi‐2212)superconducting round wires exhibited great potential for use in high‐field applications.The purity of the precursor powders is critical for the transport current of the wires.Ho...
The publisher regrets to publish this article without“Declaration of Competing Interest”.The publisher would like to apologise for any inconvenience caused.The below“Declaration of interests”text should be added.D...
supported by the National Natural Science Foundation of China(52172273 and 51672212);the Key Science and Technology Program of Shaanxi Province of China(No.2020zdzx04‐04‐02).
YBa_(2)Cu_(3)O_(7‐x)(YBCO)thin films were prepared on LaAlO_(3)(LAO)substrates by a sol–gel method,and the epitaxial growth of Bi‐2212 thin films on YBCO thin films was investigated.Both YBCO and Bi_(2)Sr_(2)Ca1Cu_...