Yaqi He

Oct 31, 2023 | onlinelibrary.wiley.com | Xinhua Li |Yaqi He |Jing Tan |Li Zhao

Boron (B)-doped Nb3Al superconductors were prepared by mechanical alloying (MA) and subsequent sintering process in this work. Then the critical current density (J c ) of Nb3Al with different amounts of B doping was studied. The results show that J c performance of Nb3Al is improved obviously after B doping. The best J c value obtained in this work is 2.2×104 A·cm-2 (4.2 K, 5 T) for Nb3(Al0.9B0.1) sample.

Jul 29, 2023 | dx.doi.org | Yaqi He |Cheng Zhen |Menghao Li |Xianbin Wei

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