Can I read Giant enhancement of critical current density at high field in superconducting (Li,Fe)OHFeSe films by Mn doping on EtoBox?

Giant enhancement of critical current density at high field in superconducting (Li,Fe)OHFeSe films by Mn doping by Li, Dong; Yuan, Jie; Shen, Peipei; Xi, Chuanying; Tian, Jinpeng; Ni, Shunli; Zhang, Jingsong; Wei, Zhongxu; Hu, Wei; Li, Zian; Yu, Li; Miao, Jun; Zhou, Fang; Pi, Li; jin, Kui; Dong, Xiaoli; Zhao, Zhongxian is a scholarly article available to read on EtoBox.

What is Giant enhancement of critical current density at high field in superconducting (Li,Fe)OHFeSe films by Mn doping about?

Critical current density (Jc) is one of the major limiting factors for high field applications of iron-based superconductors. Here, we report that Mn-ions are successfully incorporated into nontoxic superconducting (Li,Fe)OHFeSe films. Remarkably, the Jc is significantly enhanced from 0.03 to 0.32 MA/cm^2 under 33 T, and the vortex pinning force density monotonically increases up to 106 GN/m^3, which is the highest record so far among all iron-based superconductors. Our results demonstrate that Mn incorporation is an effective method to optimize the performance of (Li,Fe)OHFeSe films, offering a promising candidate for high-field applications.

Author

Li, Dong; Yuan, Jie; Shen, Peipei; Xi, Chuanying; Tian, Jinpeng; Ni, Shunli; Zhang, Jingsong; Wei, Zhongxu; Hu, Wei; Li, Zian; Yu, Li; Miao, Jun; Zhou, Fang; Pi, Li; jin, Kui; Dong, Xiaoli; Zhao, Zhongxian

Published

2019

Language

EN