Superconductivity in high-entropy alloy system containing Th

Th-containing superconducting high entropy system with the nominal composition (NbTa)[Formula: see text] (MoWTh)[Formula: see text] was synthesized. Its structural and physical properties were investigated by X-ray diffraction, scanning electron microscopy, energy dispersive X-ray spectroscopy, spec...

Descripción completa

Detalles Bibliográficos
Autores principales: Sobota, Piotr, Topolnicki, Rafał, Ossowski, Tomasz, Pikula, Tomasz, Gnida, Daniel, Idczak, Rafał, Pikul, Adam
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10539351/
https://www.ncbi.nlm.nih.gov/pubmed/37770558
http://dx.doi.org/10.1038/s41598-023-43085-y
Descripción
Sumario:Th-containing superconducting high entropy system with the nominal composition (NbTa)[Formula: see text] (MoWTh)[Formula: see text] was synthesized. Its structural and physical properties were investigated by X-ray diffraction, scanning electron microscopy, energy dispersive X-ray spectroscopy, specific heat, resistivity and magnetic measurements. Two main phases of alloy were observed: major bcc structure and minor fcc. The experimental results were supported by numerical simulation by the DFT Korringa-Kohn-Rostoker method with the coherent potential approximation (KKR-CPA).

Ejemplares similares