prikaz prve stranice dokumenta Unconventional short-range structural fluctuations in cuprate superconductors
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Scientific paper - Original scientific paper
Unconventional short-range structural fluctuations in cuprate superconductors
Scientific Reports, 12 (2022), 1; 20483. https://doi.org/10.1038/s41598-022-22150-y
Pelc, Damjan; Spieker, R. J.; Anderson, Z. W.; Krogstad, M. J.; Biniskos, N.; Bielinski, N. G.; Yu, B.; Sasagawa, T.; Chauviere, L.; Dosanjh, P.; Liang, R.; Bonn, D. A.; Damascelli, A.; Chi, S.; Liu, Y.; Osborn, R.; Greven, M. More authors...

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Pelc, D., Spieker, R. J., Anderson, Z. W., Krogstad, M. J., Biniskos, N., Bielinski, N. G. ... Greven, M. (2022). Unconventional short-range structural fluctuations in cuprate superconductors. Scientific Reports, 12. (1). doi: 10.1038/s41598-022-22150-y

Pelc, Damjan, et al. "Unconventional short-range structural fluctuations in cuprate superconductors." Scientific Reports, vol. 12, no. 1, 2022. https://doi.org/10.1038/s41598-022-22150-y

Pelc, Damjan, R. J. Spieker, Z. W. Anderson, M. J. Krogstad, N. Biniskos, N. G. Bielinski, B. Yu, et al. "Unconventional short-range structural fluctuations in cuprate superconductors." Scientific Reports 12, no. 1 (2022). https://doi.org/10.1038/s41598-022-22150-y

Pelc, D., et al. (2022) 'Unconventional short-range structural fluctuations in cuprate superconductors', Scientific Reports, 12(1). doi: 10.1038/s41598-022-22150-y

Pelc D, Spieker RJ, Anderson ZW, Krogstad MJ, Biniskos N, Bielinski NG, and sur.. Unconventional short-range structural fluctuations in cuprate superconductors. Scientific Reports [Internet]. 2022 November 28 [cited 2024 December 07];12(1). doi: 10.1038/s41598-022-22150-y

D. Pelc, et al., "Unconventional short-range structural fluctuations in cuprate superconductors", Scientific Reports, vol. 12, no. 1, November 2022. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:478718. [Accessed: 07 December 2024]

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Metadata
Title (english)Unconventional short-range structural fluctuations in cuprate superconductors
AuthorDamjan Pelc
AuthorR. J. Spieker
AuthorZ. W. Anderson
AuthorM. J. Krogstad
AuthorN. Biniskos
AuthorN. G. Bielinski
AuthorB. Yu
AuthorT. Sasagawa
AuthorL. Chauviere
AuthorP. Dosanjh
AuthorR. Liang
AuthorD. A. Bonn
AuthorA. Damascelli
AuthorS. Chi
AuthorY. Liu
AuthorR. Osborn
AuthorM. Greven
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
The interplay between structural and electronic degrees of freedom in complex materials is the subject of extensive debate in physics and materials science. Particularly interesting questions pertain to the nature and extent of pre- transitional short-range order in diverse systems ranging from shape-memory alloys to unconventional superconductors, and how this microstructure affects macroscopic properties. Here we use neutron and X-ray diffuse scattering to uncover universal structural fluctuations in La2-xSrxCuO4 and Tl2Ba2CuO6+δ, two cuprate superconductors with distinct point disorder effects and with optimal superconducting transition temperatures that differ by more than a factor of two. The fluctuations are present in wide doping and temperature ranges, including compositions that maintain high average structural symmetry, and they exhibit unusual, yet simple scaling behaviour. The scaling regime is robust and universal, similar to the well-known critical fluctuations close to second-order phase transitions, but with a distinctly different physical origin. We relate this behaviour to pre- transitional phenomena in a broad class of systems with structural and magnetic transitions, and propose an explanation based on rare structural fluctuations caused by intrinsic nanoscale inhomogeneity. We also uncover parallels with superconducting fluctuations, which indicates that the underlying inhomogeneity plays an important role in cuprate physics.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleScientific Reports
Numberingvol. 12, no. 1, 20483
e-ISSN2045-2322
DOIhttps://doi.org/10.1038/s41598-022-22150-y
URN:NBNurn:nbn:hr:217:478718
Publication2022-11-28
ProjectNumber: UIP-2020-02-9494
Title (croatian): Kolektivna pobuđenja i lokalna struktura u nekonvencionalnim supravodičima
Title (english): Collective excitations and local structure of unconventional superconductors
Acronym: CELUS
Leader: Damjan Pelc
Jurisdiction: Croatia
Funding stream: Installation Research Projects
Document URLhttps://www.nature.com/articles/s41598-022-22150-y
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© Author(s) 2022. Tis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. Te images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. Received: 1 July 2022; Accepted: 10 October 2022; Published online: 28 November 2022.
Created on2024-09-11 12:44:23