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http://hdl.handle.net/2445/184517
Title: | Weak localization competes with the quantum oscillations in a natural electronic superlattice: the case of Na1.5(PO2)4(WO3)20 |
Author: | Kolincio, K. K. Pérez, O. Canadell, Enric, 1950- Alemany i Cahner, Pere Duverger-Nédellec, E. Minelli, A. Bosak, A. Pautrat, A. |
Keywords: | Bronze Conductivitat elèctrica Teoria del funcional de densitat Bronze Electric conductivity Density functionals |
Issue Date: | 30-Apr-2020 |
Publisher: | American Physical Society |
Abstract: | 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. |
Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevB.101.161117 |
It is part of: | Physical Review B, 2020, vol. 101, p. 161117(R) |
URI: | http://hdl.handle.net/2445/184517 |
Related resource: | https://doi.org/10.1103/PhysRevB.101.161117 |
ISSN: | 2469-9950 |
Appears in Collections: | Articles publicats en revistes (Ciència dels Materials i Química Física) Articles publicats en revistes (Institut de Química Teòrica i Computacional (IQTCUB)) |
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714086.pdf | 1.39 MB | Adobe PDF | View/Open |
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