Charge density waves in cuprate superconductors beyond the critical doping

Abstract The unconventional normal-state properties of the cuprates are often discussed in terms of emergent electronic order that onsets below a putative critical doping of x c ≈ 0.19. Charge density wave (CDW) correlations represent one such order; however, experimental evidence for such order gen...

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Autores principales:	H. Miao, G. Fabbris, R. J. Koch, D. G. Mazzone, C. S. Nelson, R. Acevedo-Esteves, G. D. Gu, Y. Li, T. Yilimaz, K. Kaznatcheev, E. Vescovo, M. Oda, T. Kurosawa, N. Momono, T. Assefa, I. K. Robinson, E. S. Bozin, J. M. Tranquada, P. D. Johnson, M. P. M. Dean
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Materials of engineering and construction. Mechanics of materials TA401-492 Atomic physics. Constitution and properties of matter QC170-197
Acceso en línea:	https://doaj.org/article/40894cddbd8f4ca98e434dffc77e9aa5
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spelling	oai:doaj.org-article:40894cddbd8f4ca98e434dffc77e9aa52021-12-02T17:04:52ZCharge density waves in cuprate superconductors beyond the critical doping10.1038/s41535-021-00327-42397-4648https://doaj.org/article/40894cddbd8f4ca98e434dffc77e9aa52021-03-01T00:00:00Zhttps://doi.org/10.1038/s41535-021-00327-4https://doaj.org/toc/2397-4648Abstract The unconventional normal-state properties of the cuprates are often discussed in terms of emergent electronic order that onsets below a putative critical doping of x c ≈ 0.19. Charge density wave (CDW) correlations represent one such order; however, experimental evidence for such order generally spans a limited range of doping that falls short of the critical value x c, leading to questions regarding its essential relevance. Here, we use X-ray diffraction to demonstrate that CDW correlations in La2−x Sr x CuO4 persist up to a doping of at least x = 0.21. The correlations show strong changes through the superconducting transition, but no obvious discontinuity through x c ≈ 0.19, despite changes in Fermi surface topology and electronic transport at this doping. These results demonstrate the interaction between CDWs and superconductivity even in overdoped cuprates and prompt a reconsideration of the role of CDW correlations in the high-temperature cuprate phase diagram.H. MiaoG. FabbrisR. J. KochD. G. MazzoneC. S. NelsonR. Acevedo-EstevesG. D. GuY. LiT. YilimazK. KaznatcheevE. VescovoM. OdaT. KurosawaN. MomonoT. AssefaI. K. RobinsonE. S. BozinJ. M. TranquadaP. D. JohnsonM. P. M. DeanNature PortfolioarticleMaterials of engineering and construction. Mechanics of materialsTA401-492Atomic physics. Constitution and properties of matterQC170-197ENnpj Quantum Materials, Vol 6, Iss 1, Pp 1-6 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Materials of engineering and construction. Mechanics of materials TA401-492 Atomic physics. Constitution and properties of matter QC170-197
spellingShingle	Materials of engineering and construction. Mechanics of materials TA401-492 Atomic physics. Constitution and properties of matter QC170-197 H. Miao G. Fabbris R. J. Koch D. G. Mazzone C. S. Nelson R. Acevedo-Esteves G. D. Gu Y. Li T. Yilimaz K. Kaznatcheev E. Vescovo M. Oda T. Kurosawa N. Momono T. Assefa I. K. Robinson E. S. Bozin J. M. Tranquada P. D. Johnson M. P. M. Dean Charge density waves in cuprate superconductors beyond the critical doping
description	Abstract The unconventional normal-state properties of the cuprates are often discussed in terms of emergent electronic order that onsets below a putative critical doping of x c ≈ 0.19. Charge density wave (CDW) correlations represent one such order; however, experimental evidence for such order generally spans a limited range of doping that falls short of the critical value x c, leading to questions regarding its essential relevance. Here, we use X-ray diffraction to demonstrate that CDW correlations in La2−x Sr x CuO4 persist up to a doping of at least x = 0.21. The correlations show strong changes through the superconducting transition, but no obvious discontinuity through x c ≈ 0.19, despite changes in Fermi surface topology and electronic transport at this doping. These results demonstrate the interaction between CDWs and superconductivity even in overdoped cuprates and prompt a reconsideration of the role of CDW correlations in the high-temperature cuprate phase diagram.
format	article
author	H. Miao G. Fabbris R. J. Koch D. G. Mazzone C. S. Nelson R. Acevedo-Esteves G. D. Gu Y. Li T. Yilimaz K. Kaznatcheev E. Vescovo M. Oda T. Kurosawa N. Momono T. Assefa I. K. Robinson E. S. Bozin J. M. Tranquada P. D. Johnson M. P. M. Dean
author_facet	H. Miao G. Fabbris R. J. Koch D. G. Mazzone C. S. Nelson R. Acevedo-Esteves G. D. Gu Y. Li T. Yilimaz K. Kaznatcheev E. Vescovo M. Oda T. Kurosawa N. Momono T. Assefa I. K. Robinson E. S. Bozin J. M. Tranquada P. D. Johnson M. P. M. Dean
author_sort	H. Miao
title	Charge density waves in cuprate superconductors beyond the critical doping
title_short	Charge density waves in cuprate superconductors beyond the critical doping
title_full	Charge density waves in cuprate superconductors beyond the critical doping
title_fullStr	Charge density waves in cuprate superconductors beyond the critical doping
title_full_unstemmed	Charge density waves in cuprate superconductors beyond the critical doping
title_sort	charge density waves in cuprate superconductors beyond the critical doping
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/40894cddbd8f4ca98e434dffc77e9aa5
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Charge density waves in cuprate superconductors beyond the critical doping

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