Repozytorium publikacji - Politechnika Gdańska

Superconducting properties of two bismuthide intermetallic compounds, RbBi2 and CsBi2, were studied by means of experimental measurements and ab initio calculations. We show that in both compounds, the superconductivity emerges from the pyrochlore Bi lattice and its formation is heavily influenced by relativistic effects. Based on our analysis of the effect of spin–orbit coupling on the electron–phonon coupling, we suggest a possible criterion for finding new superconducting materials by looking for structures featuring relativistically stabilized hypervalent networks of heavy p-block elements.

Autorzy

• Sylwia Gutowska,
• Bartlomiej Wiendlocha,
• prof. dr hab. inż. Tomasz Klimczuk link otwiera się w nowej karcie ,
• dr inż. Michał Winiarski link otwiera się w nowej karcie