New superconductor LixFe1+δSe (x ≤ 0.07, Tc up to 44 K) by an electrochemical route

New superconductor LixFe1+δSe (x ≤ 0.07, Tc up to 44 K) by an electrochemical route

The superconducting transition temperature (Tc) of tetragonal Fe1+δSe was enhanced from 8.5 K to 44 K by chemical structure modification. While insertion of large alkaline cations like K or solvated lithium and iron cations in the interlayer space, the [Fe2Se2] interlayer separation increases signif...

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Bibliographic Details
Main Authors: Alekseeva, Anastasia M., Drozhzhin, Oleg A., Dosaev, Kirill A., Antipov, Evgeny V., Zakharov, Konstantin V., Volkova, Olga S., Chareev, Dmitriy A., Vasiliev, Alexander N., Koz, Cevriye, Schwarz, Ulrich, Rosner, Helge, Grin, Yuri
Format: Online
Language:English
Published: Nature Publishing Group 2016
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4863254/

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4863254/

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