Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering
- Autores
- Nag, Abhishek; Zhu, M.; Bejas, Matias Hector; Li, J.; Robarts, H. C.; Yamase, Hiroyuki; Petsch, A. N.; Song, D.; Eisaki, H.; Walters, A. C.; Garciá Fernández, M.; Greco, Andres Francisco; Hayden, Santiago; Zhou, Ke Jin
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- High Tc superconductors show a rich variety of phases associated with their charge degrees of freedom. Valence charges can give rise to charge ordering or acoustic plasmons in these layered cuprate superconductors. While charge ordering has been observed for both hole- and electron-doped cuprates, acoustic plasmons have only been found in electron-doped materials. Here, we use resonant inelastic x-ray scattering to observe the presence of acoustic plasmons in two families of hole-doped cuprate superconductors (La1.84Sr0.16CuO4 and Bi2Sr1.6La0.4CuO6þδ), crucially completing the picture. Interestingly, in contrast to the quasistatic charge ordering which manifests at both Cu and O sites, the observed acoustic plasmons are predominantly associated with the O sites, revealing a unique dichotomy in the behavior of valence charges in hole-doped cuprates.
Fil: Nag, Abhishek. Diamond Light Source; Reino Unido
Fil: Zhu, M.. University of Bristol; Reino Unido
Fil: Bejas, Matias Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Li, J.. Diamond Light Source; Reino Unido. Chinese Academy of Sciences; República de China
Fil: Robarts, H. C.. Diamond Light Source; Reino Unido. University of Bristol; Reino Unido
Fil: Yamase, Hiroyuki. Tsukuba University. National Institute For Materials Science; Japón. Hokkaido University; Japón
Fil: Petsch, A. N.. University of Bristol; Reino Unido
Fil: Song, D.. National Institute of Advanced Industrial Science and Technology; Japón
Fil: Eisaki, H.. National Institute of Advanced Industrial Science and Technology; Japón
Fil: Walters, A. C.. Diamond Light Source; Reino Unido
Fil: Garciá Fernández, M.. Diamond Light Source; Reino Unido
Fil: Greco, Andres Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Hayden, Santiago. University of Bristol; Reino Unido
Fil: Zhou, Ke Jin. Diamond Light Source; Reino Unido - Materia
-
Plasmons
Cuprates - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/151017
Ver los metadatos del registro completo
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Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray ScatteringNag, AbhishekZhu, M.Bejas, Matias HectorLi, J.Robarts, H. C.Yamase, HiroyukiPetsch, A. N.Song, D.Eisaki, H.Walters, A. C.Garciá Fernández, M.Greco, Andres FranciscoHayden, SantiagoZhou, Ke JinPlasmonsCuprateshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1High Tc superconductors show a rich variety of phases associated with their charge degrees of freedom. Valence charges can give rise to charge ordering or acoustic plasmons in these layered cuprate superconductors. While charge ordering has been observed for both hole- and electron-doped cuprates, acoustic plasmons have only been found in electron-doped materials. Here, we use resonant inelastic x-ray scattering to observe the presence of acoustic plasmons in two families of hole-doped cuprate superconductors (La1.84Sr0.16CuO4 and Bi2Sr1.6La0.4CuO6þδ), crucially completing the picture. Interestingly, in contrast to the quasistatic charge ordering which manifests at both Cu and O sites, the observed acoustic plasmons are predominantly associated with the O sites, revealing a unique dichotomy in the behavior of valence charges in hole-doped cuprates.Fil: Nag, Abhishek. Diamond Light Source; Reino UnidoFil: Zhu, M.. University of Bristol; Reino UnidoFil: Bejas, Matias Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaFil: Li, J.. Diamond Light Source; Reino Unido. Chinese Academy of Sciences; República de ChinaFil: Robarts, H. C.. Diamond Light Source; Reino Unido. University of Bristol; Reino UnidoFil: Yamase, Hiroyuki. Tsukuba University. National Institute For Materials Science; Japón. Hokkaido University; JapónFil: Petsch, A. N.. University of Bristol; Reino UnidoFil: Song, D.. National Institute of Advanced Industrial Science and Technology; JapónFil: Eisaki, H.. National Institute of Advanced Industrial Science and Technology; JapónFil: Walters, A. C.. Diamond Light Source; Reino UnidoFil: Garciá Fernández, M.. Diamond Light Source; Reino UnidoFil: Greco, Andres Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaFil: Hayden, Santiago. University of Bristol; Reino UnidoFil: Zhou, Ke Jin. Diamond Light Source; Reino UnidoAmerican Physical Society2020-12-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/151017Nag, Abhishek; Zhu, M.; Bejas, Matias Hector; Li, J.; Robarts, H. C.; et al.; Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering; American Physical Society; Physical Review Letters; 125; 25; 18-12-2020; 1-60031-90071079-7114CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.125.257002info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevLett.125.257002info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:02:25Zoai:ri.conicet.gov.ar:11336/151017instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:02:25.728CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering |
title |
Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering |
spellingShingle |
Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering Nag, Abhishek Plasmons Cuprates |
title_short |
Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering |
title_full |
Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering |
title_fullStr |
Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering |
title_full_unstemmed |
Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering |
title_sort |
Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering |
dc.creator.none.fl_str_mv |
Nag, Abhishek Zhu, M. Bejas, Matias Hector Li, J. Robarts, H. C. Yamase, Hiroyuki Petsch, A. N. Song, D. Eisaki, H. Walters, A. C. Garciá Fernández, M. Greco, Andres Francisco Hayden, Santiago Zhou, Ke Jin |
author |
Nag, Abhishek |
author_facet |
Nag, Abhishek Zhu, M. Bejas, Matias Hector Li, J. Robarts, H. C. Yamase, Hiroyuki Petsch, A. N. Song, D. Eisaki, H. Walters, A. C. Garciá Fernández, M. Greco, Andres Francisco Hayden, Santiago Zhou, Ke Jin |
author_role |
author |
author2 |
Zhu, M. Bejas, Matias Hector Li, J. Robarts, H. C. Yamase, Hiroyuki Petsch, A. N. Song, D. Eisaki, H. Walters, A. C. Garciá Fernández, M. Greco, Andres Francisco Hayden, Santiago Zhou, Ke Jin |
author2_role |
author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Plasmons Cuprates |
topic |
Plasmons Cuprates |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
High Tc superconductors show a rich variety of phases associated with their charge degrees of freedom. Valence charges can give rise to charge ordering or acoustic plasmons in these layered cuprate superconductors. While charge ordering has been observed for both hole- and electron-doped cuprates, acoustic plasmons have only been found in electron-doped materials. Here, we use resonant inelastic x-ray scattering to observe the presence of acoustic plasmons in two families of hole-doped cuprate superconductors (La1.84Sr0.16CuO4 and Bi2Sr1.6La0.4CuO6þδ), crucially completing the picture. Interestingly, in contrast to the quasistatic charge ordering which manifests at both Cu and O sites, the observed acoustic plasmons are predominantly associated with the O sites, revealing a unique dichotomy in the behavior of valence charges in hole-doped cuprates. Fil: Nag, Abhishek. Diamond Light Source; Reino Unido Fil: Zhu, M.. University of Bristol; Reino Unido Fil: Bejas, Matias Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina Fil: Li, J.. Diamond Light Source; Reino Unido. Chinese Academy of Sciences; República de China Fil: Robarts, H. C.. Diamond Light Source; Reino Unido. University of Bristol; Reino Unido Fil: Yamase, Hiroyuki. Tsukuba University. National Institute For Materials Science; Japón. Hokkaido University; Japón Fil: Petsch, A. N.. University of Bristol; Reino Unido Fil: Song, D.. National Institute of Advanced Industrial Science and Technology; Japón Fil: Eisaki, H.. National Institute of Advanced Industrial Science and Technology; Japón Fil: Walters, A. C.. Diamond Light Source; Reino Unido Fil: Garciá Fernández, M.. Diamond Light Source; Reino Unido Fil: Greco, Andres Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina Fil: Hayden, Santiago. University of Bristol; Reino Unido Fil: Zhou, Ke Jin. Diamond Light Source; Reino Unido |
description |
High Tc superconductors show a rich variety of phases associated with their charge degrees of freedom. Valence charges can give rise to charge ordering or acoustic plasmons in these layered cuprate superconductors. While charge ordering has been observed for both hole- and electron-doped cuprates, acoustic plasmons have only been found in electron-doped materials. Here, we use resonant inelastic x-ray scattering to observe the presence of acoustic plasmons in two families of hole-doped cuprate superconductors (La1.84Sr0.16CuO4 and Bi2Sr1.6La0.4CuO6þδ), crucially completing the picture. Interestingly, in contrast to the quasistatic charge ordering which manifests at both Cu and O sites, the observed acoustic plasmons are predominantly associated with the O sites, revealing a unique dichotomy in the behavior of valence charges in hole-doped cuprates. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-18 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/151017 Nag, Abhishek; Zhu, M.; Bejas, Matias Hector; Li, J.; Robarts, H. C.; et al.; Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering; American Physical Society; Physical Review Letters; 125; 25; 18-12-2020; 1-6 0031-9007 1079-7114 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/151017 |
identifier_str_mv |
Nag, Abhishek; Zhu, M.; Bejas, Matias Hector; Li, J.; Robarts, H. C.; et al.; Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering; American Physical Society; Physical Review Letters; 125; 25; 18-12-2020; 1-6 0031-9007 1079-7114 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.125.257002 info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevLett.125.257002 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Physical Society |
publisher.none.fl_str_mv |
American Physical Society |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |