prikaz prve stranice dokumenta Unusual behavior of cuprates explained by heterogeneous charge localization
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Scientific paper - Original scientific paper
Unusual behavior of cuprates explained by heterogeneous charge localization
Science Advances, 5 (2019), 1; eaau4538. https://doi.org/10.1126/sciadv.aau4538
Pelc, Damjan; Popčević, Petar; Požek, Miroslav; Greven, M.; Barišić, Neven

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Pelc, D., Popčević, P., Požek, M., Greven, M. & Barišić, N. (2019). Unusual behavior of cuprates explained by heterogeneous charge localization. Science Advances, 5. (1). doi: 10.1126/sciadv.aau4538

Pelc, Damjan, et al. "Unusual behavior of cuprates explained by heterogeneous charge localization." Science Advances, vol. 5, no. 1, 2019. https://doi.org/10.1126/sciadv.aau4538

Pelc, Damjan, Petar Popčević, Miroslav Požek, M. Greven and Neven Barišić. "Unusual behavior of cuprates explained by heterogeneous charge localization." Science Advances 5, no. 1 (2019). https://doi.org/10.1126/sciadv.aau4538

Pelc, D., et al. (2019) 'Unusual behavior of cuprates explained by heterogeneous charge localization', Science Advances, 5(1). doi: 10.1126/sciadv.aau4538

Pelc D, Popčević P, Požek M, Greven M, Barišić N. Unusual behavior of cuprates explained by heterogeneous charge localization. Science Advances [Internet]. 2019 [cited 2024 November 23];5(1). doi: 10.1126/sciadv.aau4538

D. Pelc, P. Popčević, M. Požek, M. Greven and N. Barišić, "Unusual behavior of cuprates explained by heterogeneous charge localization", Science Advances, vol. 5, no. 1, 2019. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:945625. [Accessed: 23 November 2024]

Metadata
Title (english)Unusual behavior of cuprates explained by heterogeneous charge localization
AuthorDamjan Pelc
AuthorPetar Popčević
AuthorMiroslav Požek
AuthorM. Greven
AuthorNeven Barišić
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
The discovery of high-temperature superconductivity in cuprates ranks among the major scientific milestones of the past half century, yet pivotal questions regarding the complex phase diagram of these materials remain unanswered. Generally thought of as doped charge-transfer insulators, these complex oxides exhibit pseudogap, strange-metal, superconducting, and Fermi liquid behavior with increasing hole-dopant concentration. Motivated by recent experimental observations, here we introduce a phenomenological model wherein exactly one hole per planar copper-oxygen unit is delocalized with increasing doping and temperature. The model is percolative in nature, with parameters that are highly consistent with experiments. It comprehensively captures key unconventional experimental results, including the temperature and the doping dependence of the pseudogap phenomenon, the strange-metal linear temperature dependence of the planar resistivity, and the doping dependence of the superfluid density. The success and simplicity of the model greatly demystify the cuprate phase diagram and point to a local superconducting pairing mechanism.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleScience Advances
Numberingvol. 5, no. 1, eaau4538
p-ISSN2375-2548
DOIhttps://doi.org/10.1126/sciadv.aau4538
URN:NBNurn:nbn:hr:217:945625
Publication2019
ProjectNumber: IP-2016-06-7258
Title (croatian): Fizika mnogočestičnih sustava - iskorištavanje svijeta kompleksnosti
Acronym: COMPLEX_ORBIS
Leader: Osor Slaven Barišić
Jurisdiction: Croatia
Funding stream: IP
ProjectNumber: IP-2018-01-2970
Title (croatian): Mikroskopska istraživanja induciranih faza u jako koreliranim elektronskim sustavima
Acronym: MicroS
Leader: Miroslav Požek
Jurisdiction: Croatia
Funding stream: IP
Document URLhttps://advances.sciencemag.org/content/5/1/eaau4538
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) icon
Public note© 2019 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC). Šifre projekata: ERC Consolidator Grant no. 725521, IP-2016-06-7258, IP-2018-01-2970.
Created on2020-03-01 19:16:17