Doping Mn into (Li<inline-formula> <img src="cpb_26_5_057402_ieqn1.gif"/> </inline-formula>OHFe<inline-formula> <img src="cpb_26_5_057402_ieqn2.gif"/> </inline-formula>Se superconducting crystals via ion-exchange and ion-release/introduction syntheses

Doping Mn into (Li

OHFe

Se superconducting crystals via ion-exchange and ion-release/introduction syntheses

Zhou Huaxue^{1, 2, †}, Ni Shunli^{2, 3, †}, Yuan Jie^{2, 3}, Li Jun⁴, Feng Zhongpei^{2, 3}, Jiang Xingyu^{2, 3}, Huang Yulong^{2, 3}, Liu Shaobo^{2, 3}, Mao Yiyuan^{2, 3}, Zhou Fang^{2, 3}, Jin Kui^{2, 3}, Dong Xiaoli^{2, 3, ‡}, Zhao Zhongxian^{2, 3}

(a) The Hall resistivity and (b) Hall coefficient as a function of temperature for un-doped (Li Fe OHFe Se and Mn-doped (Li Fe )OHFe Se via 1-step and 2-step methods.