Phase-resolved Higgs response in superconducting cuprates

Interaction between Cooper pairs and other collective excitations may reveal important information about the pairing mechanism. Here, the authors observe a universal jump in the phase of the driven Higgs oscillations in cuprate thin films, indicating the presence of a coupled collective mode, as wel...

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Autores principales: Hao Chu, Min-Jae Kim, Kota Katsumi, Sergey Kovalev, Robert David Dawson, Lukas Schwarz, Naotaka Yoshikawa, Gideok Kim, Daniel Putzky, Zhi Zhong Li, Hélène Raffy, Semyon Germanskiy, Jan-Christoph Deinert, Nilesh Awari, Igor Ilyakov, Bertram Green, Min Chen, Mohammed Bawatna, Georg Cristiani, Gennady Logvenov, Yann Gallais, Alexander V. Boris, Bernhard Keimer, Andreas P. Schnyder, Dirk Manske, Michael Gensch, Zhe Wang, Ryo Shimano, Stefan Kaiser
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Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/2a2f151c6c604b829dec60523bbf4157
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spelling oai:doaj.org-article:2a2f151c6c604b829dec60523bbf41572021-12-02T17:32:12ZPhase-resolved Higgs response in superconducting cuprates10.1038/s41467-020-15613-12041-1723https://doaj.org/article/2a2f151c6c604b829dec60523bbf41572020-04-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-15613-1https://doaj.org/toc/2041-1723Interaction between Cooper pairs and other collective excitations may reveal important information about the pairing mechanism. Here, the authors observe a universal jump in the phase of the driven Higgs oscillations in cuprate thin films, indicating the presence of a coupled collective mode, as well as a nonvanishing Higgs-like response at high temperatures, suggesting a potential nonzero pairing amplitude above Tc.Hao ChuMin-Jae KimKota KatsumiSergey KovalevRobert David DawsonLukas SchwarzNaotaka YoshikawaGideok KimDaniel PutzkyZhi Zhong LiHélène RaffySemyon GermanskiyJan-Christoph DeinertNilesh AwariIgor IlyakovBertram GreenMin ChenMohammed BawatnaGeorg CristianiGennady LogvenovYann GallaisAlexander V. BorisBernhard KeimerAndreas P. SchnyderDirk ManskeMichael GenschZhe WangRyo ShimanoStefan KaiserNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Hao Chu
Min-Jae Kim
Kota Katsumi
Sergey Kovalev
Robert David Dawson
Lukas Schwarz
Naotaka Yoshikawa
Gideok Kim
Daniel Putzky
Zhi Zhong Li
Hélène Raffy
Semyon Germanskiy
Jan-Christoph Deinert
Nilesh Awari
Igor Ilyakov
Bertram Green
Min Chen
Mohammed Bawatna
Georg Cristiani
Gennady Logvenov
Yann Gallais
Alexander V. Boris
Bernhard Keimer
Andreas P. Schnyder
Dirk Manske
Michael Gensch
Zhe Wang
Ryo Shimano
Stefan Kaiser
Phase-resolved Higgs response in superconducting cuprates
description Interaction between Cooper pairs and other collective excitations may reveal important information about the pairing mechanism. Here, the authors observe a universal jump in the phase of the driven Higgs oscillations in cuprate thin films, indicating the presence of a coupled collective mode, as well as a nonvanishing Higgs-like response at high temperatures, suggesting a potential nonzero pairing amplitude above Tc.
format article
author Hao Chu
Min-Jae Kim
Kota Katsumi
Sergey Kovalev
Robert David Dawson
Lukas Schwarz
Naotaka Yoshikawa
Gideok Kim
Daniel Putzky
Zhi Zhong Li
Hélène Raffy
Semyon Germanskiy
Jan-Christoph Deinert
Nilesh Awari
Igor Ilyakov
Bertram Green
Min Chen
Mohammed Bawatna
Georg Cristiani
Gennady Logvenov
Yann Gallais
Alexander V. Boris
Bernhard Keimer
Andreas P. Schnyder
Dirk Manske
Michael Gensch
Zhe Wang
Ryo Shimano
Stefan Kaiser
author_facet Hao Chu
Min-Jae Kim
Kota Katsumi
Sergey Kovalev
Robert David Dawson
Lukas Schwarz
Naotaka Yoshikawa
Gideok Kim
Daniel Putzky
Zhi Zhong Li
Hélène Raffy
Semyon Germanskiy
Jan-Christoph Deinert
Nilesh Awari
Igor Ilyakov
Bertram Green
Min Chen
Mohammed Bawatna
Georg Cristiani
Gennady Logvenov
Yann Gallais
Alexander V. Boris
Bernhard Keimer
Andreas P. Schnyder
Dirk Manske
Michael Gensch
Zhe Wang
Ryo Shimano
Stefan Kaiser
author_sort Hao Chu
title Phase-resolved Higgs response in superconducting cuprates
title_short Phase-resolved Higgs response in superconducting cuprates
title_full Phase-resolved Higgs response in superconducting cuprates
title_fullStr Phase-resolved Higgs response in superconducting cuprates
title_full_unstemmed Phase-resolved Higgs response in superconducting cuprates
title_sort phase-resolved higgs response in superconducting cuprates
publisher Nature Portfolio
publishDate 2020
url https://doaj.org/article/2a2f151c6c604b829dec60523bbf4157
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