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Landau-Fermi liquidness and s-wave superconducting properties of pressurized gray phosphorus

Craco, L., Carara, S. S. and Leoni, S. ORCID: https://orcid.org/0000-0003-4078-1000 2021. Landau-Fermi liquidness and s-wave superconducting properties of pressurized gray phosphorus. The European Physical Journal B 94 (5) , 115. 10.1140/epjb/s10051-021-00121-y

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Abstract

We investigate the physical properties of compressed gray phosphorus through density functional plus dynamical mean-field theory, showing self-doping and s-wave electronic structure reconstruction. At commensurate electron density, the 3p spectrum is shown to be almost unaffected by electronic correlations, however upon self-doping largely the normal and superconducting states. These findings provide a microscopic understanding of pressure-induced hole carrier superconductivity on the normal state coherence of s-wave superconductors with well-defined Bogoliubov quasiparticles at low temperatures. Upon internal thermalization, the s-wave superconducting state loses its phase coherence.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Chemistry
Publisher: Springer
ISSN: 1434-6028
Date of First Compliant Deposit: 21 June 2021
Date of Acceptance: 12 May 2021
Last Modified: 09 Nov 2022 21:53
URI: https://orca.cardiff.ac.uk/id/eprint/142026

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