Our recent year’s studies of the prototypal FeSe and molecule-intercalated (Li,Fe)OHFeSe superconductor systems are briefly reviewed here, with emphasis on the link between the superconducting and normal-state properties observed in the single crystals and films. These samples were successfully synthesized by our recently developed soft-chemical hydrothermal methods, which are also briefly described. Particularly in the Mn-doped high-T_c (Li,Fe)OHFeSe film, a strong enhancement of the superconducting critical current density was achieved, which is promising for practical application of the superconductivity.

中文翻译：

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水热生长的某些FeSe基单晶和薄膜的电子和超导性能

本文简要回顾了我们近年来对原型FeSe和分子嵌入（Li，Fe）OHFeSe超导体系统的研究，重点是在单晶和薄膜中观察到的超导和常态性能之间的联系。这些样品是通过我们最近开发的软化学水热方法成功合成的，这些方法也进行了简要介绍。特别是在锰掺杂的高Ť_c（Li，Fe）OHFeSe薄膜实现了超导临界电流密度的极大提高，这对于超导性的实际应用是有希望的。