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}

EDX analysis for samples obtained from (a) 1-step and (b) 2-step routes, showing the presence of elements Fe, Mn, and Se. The insets show the corresponding SEM micrographs of the samples and regions where the data were collected.