Strong correlation between electronic bonding network and critical temperature in hydrogen-based superconductors

Several hydrides have been observed high-T c superconductivity under pressure, but a physical-chemical understanding of the properties enhancing T c is still lacking. Here, the authors propose a magnitude named as networking value, combined with hydrogen fraction and the contribution of hydrogen to...

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Autores principales:	Francesco Belli, Trinidad Novoa, J. Contreras-García, Ion Errea
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/c27286667da3480292a1a0a6ee06f307
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spelling	oai:doaj.org-article:c27286667da3480292a1a0a6ee06f3072021-12-02T17:25:34ZStrong correlation between electronic bonding network and critical temperature in hydrogen-based superconductors10.1038/s41467-021-25687-02041-1723https://doaj.org/article/c27286667da3480292a1a0a6ee06f3072021-09-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-25687-0https://doaj.org/toc/2041-1723Several hydrides have been observed high-T c superconductivity under pressure, but a physical-chemical understanding of the properties enhancing T c is still lacking. Here, the authors propose a magnitude named as networking value, combined with hydrogen fraction and the contribution of hydrogen to the density of states at Fermi level, can predict T c of all hydrogen-based compounds with an accuracy of about 60 K.Francesco BelliTrinidad NovoaJ. Contreras-GarcíaIon ErreaNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Francesco Belli Trinidad Novoa J. Contreras-García Ion Errea Strong correlation between electronic bonding network and critical temperature in hydrogen-based superconductors
description	Several hydrides have been observed high-T c superconductivity under pressure, but a physical-chemical understanding of the properties enhancing T c is still lacking. Here, the authors propose a magnitude named as networking value, combined with hydrogen fraction and the contribution of hydrogen to the density of states at Fermi level, can predict T c of all hydrogen-based compounds with an accuracy of about 60 K.
format	article
author	Francesco Belli Trinidad Novoa J. Contreras-García Ion Errea
author_facet	Francesco Belli Trinidad Novoa J. Contreras-García Ion Errea
author_sort	Francesco Belli
title	Strong correlation between electronic bonding network and critical temperature in hydrogen-based superconductors
title_short	Strong correlation between electronic bonding network and critical temperature in hydrogen-based superconductors
title_full	Strong correlation between electronic bonding network and critical temperature in hydrogen-based superconductors
title_fullStr	Strong correlation between electronic bonding network and critical temperature in hydrogen-based superconductors
title_full_unstemmed	Strong correlation between electronic bonding network and critical temperature in hydrogen-based superconductors
title_sort	strong correlation between electronic bonding network and critical temperature in hydrogen-based superconductors
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/c27286667da3480292a1a0a6ee06f307
work_keys_str_mv	AT francescobelli strongcorrelationbetweenelectronicbondingnetworkandcriticaltemperatureinhydrogenbasedsuperconductors AT trinidadnovoa strongcorrelationbetweenelectronicbondingnetworkandcriticaltemperatureinhydrogenbasedsuperconductors AT jcontrerasgarcia strongcorrelationbetweenelectronicbondingnetworkandcriticaltemperatureinhydrogenbasedsuperconductors AT ionerrea strongcorrelationbetweenelectronicbondingnetworkandcriticaltemperatureinhydrogenbasedsuperconductors
_version_	1718380933238751232

Strong correlation between electronic bonding network and critical temperature in hydrogen-based superconductors

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