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Showing 1–3 of 3 results
Advanced filters: Author: P. Orgiani Clear advanced filters

  • The electronic behaviour of complex oxides such as LaNiO3 depends on many intrinsic and extrinsic factors, making it challenging to identify microscopic mechanisms. Here the authors demonstrate the influence of oxygen vacancies on the thickness-dependent metal-insulator transition of LaNiO3 films.

    • M. Golalikhani
    • Q. Lei
    • X. X. Xi
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-8

  • Electrons sitting in quantum wells at the interface between two oxides can localize in the disordered potential, completely changing their properties. Here, the authors observe unexpectedly large thermopower that oscillates upon carrier density modulation and ascribe it to strong electron-phonon coupling.

    • Ilaria Pallecchi
    • Francesca Telesio
    • Daniele Marré
    ResearchOpen Access
    Nature Communications
    Volume: 6, P: 1-7

  • Kagome metals are remarkably interesting due to the strong interplay of topology, magnetism, van-Hove singularities, correlated flat bands, and structural degrees of freedom. Here, the driving mechanism and dynamics of the charge density wave phase in ScV6Sn6 are investigated by experimental and theoretical techniques, revealing a predominant role of phonons in its stabilization.

    • Manuel Tuniz
    • Armando Consiglio
    • Federico Mazzola
    ResearchOpen Access
    Communications Materials
    Volume: 4, P: 1-8