A large modulation of electron-phonon coupling and an emergent superconducting dome in doped strong ferroelectrics

Usually the coupling between polar phonons and itinerant electrons is weak in polar metals. Here, the authors show that in doped ferroelectrics (approximate polar metals), this coupling can be increased across the structural phase transition and as a result, phonon-mediated superconductivity emerges...

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Autores principales:	Jiaji Ma, Ruihan Yang, Hanghui Chen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/87e68de8b8e949669ca9d6031e38fa03
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spelling	oai:doaj.org-article:87e68de8b8e949669ca9d6031e38fa032021-12-02T13:44:14ZA large modulation of electron-phonon coupling and an emergent superconducting dome in doped strong ferroelectrics10.1038/s41467-021-22541-12041-1723https://doaj.org/article/87e68de8b8e949669ca9d6031e38fa032021-04-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-22541-1https://doaj.org/toc/2041-1723Usually the coupling between polar phonons and itinerant electrons is weak in polar metals. Here, the authors show that in doped ferroelectrics (approximate polar metals), this coupling can be increased across the structural phase transition and as a result, phonon-mediated superconductivity emerges.Jiaji MaRuihan YangHanghui ChenNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Jiaji Ma Ruihan Yang Hanghui Chen A large modulation of electron-phonon coupling and an emergent superconducting dome in doped strong ferroelectrics
description	Usually the coupling between polar phonons and itinerant electrons is weak in polar metals. Here, the authors show that in doped ferroelectrics (approximate polar metals), this coupling can be increased across the structural phase transition and as a result, phonon-mediated superconductivity emerges.
format	article
author	Jiaji Ma Ruihan Yang Hanghui Chen
author_facet	Jiaji Ma Ruihan Yang Hanghui Chen
author_sort	Jiaji Ma
title	A large modulation of electron-phonon coupling and an emergent superconducting dome in doped strong ferroelectrics
title_short	A large modulation of electron-phonon coupling and an emergent superconducting dome in doped strong ferroelectrics
title_full	A large modulation of electron-phonon coupling and an emergent superconducting dome in doped strong ferroelectrics
title_fullStr	A large modulation of electron-phonon coupling and an emergent superconducting dome in doped strong ferroelectrics
title_full_unstemmed	A large modulation of electron-phonon coupling and an emergent superconducting dome in doped strong ferroelectrics
title_sort	large modulation of electron-phonon coupling and an emergent superconducting dome in doped strong ferroelectrics
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/87e68de8b8e949669ca9d6031e38fa03
work_keys_str_mv	AT jiajima alargemodulationofelectronphononcouplingandanemergentsuperconductingdomeindopedstrongferroelectrics AT ruihanyang alargemodulationofelectronphononcouplingandanemergentsuperconductingdomeindopedstrongferroelectrics AT hanghuichen alargemodulationofelectronphononcouplingandanemergentsuperconductingdomeindopedstrongferroelectrics AT jiajima largemodulationofelectronphononcouplingandanemergentsuperconductingdomeindopedstrongferroelectrics AT ruihanyang largemodulationofelectronphononcouplingandanemergentsuperconductingdomeindopedstrongferroelectrics AT hanghuichen largemodulationofelectronphononcouplingandanemergentsuperconductingdomeindopedstrongferroelectrics
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A large modulation of electron-phonon coupling and an emergent superconducting dome in doped strong ferroelectrics

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