dc.contributor.author | Belli, Francesco | |
dc.contributor.author | Novoa, Trinidad | |
dc.contributor.author | Contreras García, Julia | |
dc.contributor.author | Errea Lope, Ion | |
dc.date.accessioned | 2021-09-17T12:34:34Z | |
dc.date.available | 2021-09-17T12:34:34Z | |
dc.date.issued | 2021-09-16 | |
dc.identifier.citation | Nature Communications 12 : (2021) // Article ID 5381 | es_ES |
dc.identifier.issn | 2041-1723 | |
dc.identifier.uri | http://hdl.handle.net/10810/53109 | |
dc.description.abstract | By analyzing structural and electronic properties of more than a hundred predicted hydrogen-based superconductors, we determine that the capacity of creating an electronic bonding network between localized units is key to enhance the critical temperature in hydrogen-based superconductors. We define a magnitude named as the networking value, which correlates with the predicted critical temperature better than any other descriptor analyzed thus far. By classifying the studied compounds according to their bonding nature, we observe that such correlation is bonding-type independent, showing a broad scope and generality. Furthermore, combining the networking value with the hydrogen fraction in the system and the hydrogen contribution to the density of states at the Fermi level, we can predict the critical temperature of hydrogen-based compounds with an accuracy of about 60 K. Such correlation is useful to screen new superconducting compounds and offers a deeper understating of the chemical and physical properties of hydrogen-based superconductors, while setting clear paths for chemically engineering their critical temperatures. | es_ES |
dc.description.sponsorship | This research was supported by the European Research Council (ERC) under the European Unions Horizon 2020 research and innovation programme (grant agreement No. 802533 and 810367). J.C.G. and T.N. acknowledge the “Programa de Cooperación Científica ECOS-CONICYT” (No. ECOS170045) for financial support. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Nature Research | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/802533 | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/810367 | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | superconductivity | es_ES |
dc.subject | hydrogen | es_ES |
dc.subject | electronic localization function | es_ES |
dc.title | Strong correlation between electronic bonding network and critical temperature in hydrogen-based superconductors | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | (cc) 2021 This article is licensed under a Creative Commons Attribution 4.0 International License, | es_ES |
dc.relation.publisherversion | https://www.nature.com/articles/s41467-021-25687-0 | es_ES |
dc.identifier.doi | 10.1038/s41467-021-25687-0 | |
dc.contributor.funder | European Commission | |
dc.departamentoes | Física aplicada I | es_ES |
dc.departamentoeu | Fisika aplikatua I | es_ES |