Synthesis of Iron-Based Superconductor Ba0.6K0.4Fe2As2 by Mechanical Alloying


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Resumo

A polycrystalline sample of superconductor Ba0.6K0.4Fe2As2 was synthesized by mechanical alloying, which was confirmed by the X-ray diffraction analysis. The sample heat treatment time is reduced more than twice in comparison with the heat treatment time in the solid-phase synthesis method. The superconducting transition temperature of the synthesized sample is 37 K, which is close to the critical temperature for the Ba0.6K0.4Fe2As2 single crystal.

Sobre autores

E. Maltsev

Lebedev Physical Institute

Autor responsável pela correspondência
Email: maltsev.e@protonmail.com
Rússia, 53 Leninskii Pr., Moscow, 119991

K. Pervakov

Lebedev Physical Institute

Email: maltsev.e@protonmail.com
Rússia, 53 Leninskii Pr., Moscow, 119991

V. Vlasenko

Lebedev Physical Institute

Email: maltsev.e@protonmail.com
Rússia, 53 Leninskii Pr., Moscow, 119991

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