Repozytorium publikacji - Politechnika Gdańska

We report an investigation of the combined structural and electronic properties of the bronze Na1.5(PO2)4(WO3)20. Its low-dimensional structure and possible large reconstruction of the Fermi surface due to charge density wave instability make this bulk material a natural superlattice with a reduced number of carriers and Fermi energy. Signatures of multilayered two-dimensional (2D) electron weak localization are consequently reported, with an enhanced influence of quantum oscillations. A crossover between these two antagonistic entities, previously observed only in genuine low-dimensional materials and devices, is shown to occur in a bulk crystal due to its hidden 2D nature.

Autorzy

• dr inż. Kamil Kolincio link otwiera się w nowej karcie ,
• Olivier Pérez,
• Enric Canadell,
• Pere Alemany,
• Elen Duverger-Nédellec,
• Arianna Minelli,
• Alexei Bosak,
• Alain Pautrat