4.8 Review

Stranger than metals

期刊

SCIENCE
卷 377, 期 6602, 页码 169-+

出版社

AMER ASSOC ADVANCEMENT SCIENCE
DOI: 10.1126/science.abh4273

关键词

-

资金

  1. Center for Emergent Superconductivity, a DOE Energy Frontier Research Center [DE-SC0021238]
  2. Netherlands Organisation for Scientific Research (NWO) [16METL01]
  3. European Research Council (ERC) under the European Union [835279-Catch-22]
  4. NSF [DMR-2111379]
  5. U.S. Department of Energy (DOE) [DE-SC0021238] Funding Source: U.S. Department of Energy (DOE)

向作者/读者索取更多资源

Strange metals are a class of materials that defy the traditional temperature dependence of electrical resistivity at both low and high temperatures. By studying the transport and spectroscopic data of these materials, we aim to identify a unifying physical principle, with special focus on quantum criticality, Planckian dissipation, Mottness, and the possible requirement of a new gauge principle to explain the nonlocal transport observed in these materials.
In traditional metals, the temperature (T) dependence of electrical resistivity vanishes at low or high T, albeit for different reasons. Here, we review a class of materials, known as strange metals, that can violate both of these principles. In strange metals, the change in slope of the resistivity as the mean free path drops below the lattice constant, or as T -> 0, can be imperceptible, suggesting continuity between the charge carriers at low and high T. We focus on transport and spectroscopic data on candidate strange metals in an effort to isolate and identify a unifying physical principle. Special attention is paid to quantum criticality, Planckian dissipation, Mottness, and whether a new gauge principle is needed to account for the nonlocal transport seen in these materials.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.8
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

评论

Wai Lo
The aim of this research is to unravel the mysteries of strange metals, potentially leading to a new paradigm in understanding metallicity and superconductivity, with gravity-inspired theories offering promising avenues for future exploration.

推荐

Article Physics, Multidisciplinary

Reduced Hall carrier density in the overdoped strange metal regime of cuprate superconductors

Carsten Putzke, Siham Benhabib, Wojciech Tabis, Jake Ayres, Zhaosheng Wang, Liam Malone, Salvatore Licciardello, Jianming Lu, Takeshi Kondo, Tsunehiro Takeuchi, Nigel E. Hussey, John R. Cooper, Antony Carrington

Summary: Study of the high-field Hall coefficient in thallium- and bismuth-based single-layer cuprates reveals a smooth evolution of this quantity from p to 1 + p over a wide doping range. The evolution of n(H) correlates with the emergence of the anomalous linear-in-temperature term in the low-temperature in-plane resistivity, suggesting that quasiparticle decoherence may extend to dopings well beyond the pseudogap regime.

NATURE PHYSICS (2021)

Article Multidisciplinary Sciences

Incoherent transport across the strange-metal regime of overdoped cuprates

J. Ayres, M. Berben, M. Culo, Y-T Hsu, E. van Heumen, Y. Huang, J. Zaanen, T. Kondo, T. Takeuchi, J. R. Cooper, C. Putzke, S. Friedemann, A. Carrington, N. E. Hussey

Summary: Strange metals exhibit unconventional electrical properties such as linear resistivity, inverse Hall angle, and linear magnetoresistance. Research suggests that these anomalies in cuprates may be related to a quantum critical point inside the superconducting dome, extending beyond the critical doping level. The presence of two charge sectors, one with coherent quasiparticles and the other with scale-invariant 'Planckian' dissipators, indicates a complex behavior in the strange-metal regime.

NATURE (2021)

Article Physics, Multidisciplinary

Multiple Charge Density Waves and Superconductivity Nucleation at Antiphase Domain Walls in the Nematic Pnictide Ba1-xSrxNi2As2

Sangjun Lee, John Collini, Stella X. L. Sun, Matteo Mitrano, Xuefei Guo, Chris Eckberg, Johnpierre Paglione, Eduardo Fradkin, Peter Abbamonte

Summary: This study establishes BSNA as a rare material containing three distinct CDWs and an exciting test bed for studying the coupling between CDW, nematic, and superconducting orders.

PHYSICAL REVIEW LETTERS (2021)

Article Physics, Multidisciplinary

Possible superconductivity from incoherent carriers in overdoped cuprates

M. Culo, C. Duffy, J. Ayres, M. Berben, Yi-Ting Hsu, R. D. H. Hinlopen, B. Bernath, N. E. Hussey

Summary: Research shows that the normal superconducting state of overdoped cuprates consists of two distinct charge sectors - one governed by coherent quasiparticle excitations and the other characterized by non-quasiparticle dissipation. The superfluid density decreases with increased hole doping, reaching zero at the superconducting dome edge, while the Hall number transitions from p to 1+p. The growth in superfluid density may be compensated by the loss of carriers in the coherent sector as hole doping decreases.

SCIPOST PHYSICS (2021)

Article Materials Science, Multidisciplinary

Evidence for strong electron correlations in a nonsymmorphic Dirac semimetal

Yu-Te Hsu, Danil Prishchenko, Maarten Berben, Matija Culo, Steffen Wiedmann, Emily C. Hunter, Paul Tinnemans, Tomohiro Takayama, Vladimir Mazurenko, Nigel E. Hussey, Robin S. Perry

Summary: This study observed Shubnikov-de Haas quantum oscillations in monoclinic SrIrO3 crystals, revealing multiple small Fermi pockets and high effective masses on the Fermi surface, indicating the material as a topological semimetal, as well as evidence of strong electron correlations.

NPJ QUANTUM MATERIALS (2021)

Article Materials Science, Multidisciplinary

Superconducting dome and pseudogap endpoint in Bi2201

M. Berben, S. Smit, C. Duffy, Y-T Hsu, L. Bawden, F. Heringa, F. Gerritsen, S. Cassanelli, X. Feng, S. Bron, E. van Heumen, Y. Huang, F. Bertran, T. K. Kim, C. Cacho, A. Carrington, M. S. Golden, N. E. Hussey

Summary: Once doped away from their parent Mott insulating state, the hole-doped cuprates enter into many varied and exotic phases. The onset temperature of each phase is then plotted versus p-the number of doped holes per copper atom-to form a representative phase diagram. Apart from differences in the absolute temperature scales among the various families, the resultant phase diagrams are strikingly similar. In particular, the p values corresponding to optimal doping and to the end of the pseudogap phase are essentially the same for all cuprate families except for the single-layer Bi-based cuprate Bi2+z-yPbySr2-x-zLaxCuO6+delta (Bi2201). This anomaly arises partly due to the complex stoichiometry of this material and also to the different p values inferred from disparate measurements performed on samples with comparable superconducting transition temperatures T-c. Here, by combining measurements of in-plane resistivity in zero and high magnetic fields with angle-resolved photoemission spectroscopy studies, we argue that the phase diagram of Bi2201 may actually be similar to that realized in other families, supporting the notion of universality of p(opt) and p* in all hole-doped cuprates.

PHYSICAL REVIEW MATERIALS (2022)

Article Physics, Multidisciplinary

Correlated Insulating Behavior in Infinite-Layer Nickelates

Y. -t. Hsu, M. Osada, B. Y. Wang, M. Berben, C. Duffy, S. P. Harvey, K. Lee, D. Li, S. Wiedmann, H. Y. Hwang, N. E. Hussey

Summary: This study investigates the resistivity behavior in undoped nickelate materials and examines the impact of disorder and doping on its temperature dependence. The results reveal that the level of doping has little correlation with the magnitude and onset temperature of the resistivity upturn, while the different rare-earth families play a crucial role in the evolution of the insulating behavior.

FRONTIERS IN PHYSICS (2022)

Article Physics, Multidisciplinary

Transport evidence for decoupled nematic and magnetic criticality in iron chalcogenides

Jake Ayres, Matija Culo, Jonathan Buhot, Bence Bernath, Shigeru Kasahara, Yuji Matsuda, Takasada Shibauchi, Antony Carrington, Sven Friedemann, Nigel E. Hussey

Summary: In this study, the authors investigate the resistive properties of sulfur-doped FeSe under applied pressure and find evidence of a decoupling of electronic nematicity and magnetic fluctuations in this system.

COMMUNICATIONS PHYSICS (2022)

Article Multidisciplinary Sciences

Jamming and unusual charge density fluctuations of strange metals

Stephen J. Thornton, Danilo B. Liarte, Peter Abbamonte, James P. Sethna, Debanjan Chowdhury

Summary: Recent experiments have discovered unusual features in the dynamical charge response of strange metals, such as momentum-independent continuum of excitations and unconventional plasmon decay. In this study, the authors propose a phenomenological theory based on the analogy to classical fluids near a jamming-like transition. By comparing with experimental measurements, they find that this theory can reproduce many of the qualitative features observed in strange metals.

NATURE COMMUNICATIONS (2023)

Article Physics, Multidisciplinary

B2 to B-linear magnetoresistance due to impeded orbital motion

R. D. H. Hinlopen, F. A. Hinlopen, J. Ayres, N. E. Hussey

Summary: Strange metals exhibit a linear increase in resistivity with magnetic field. The presence of strong anisotropic scattering can generate magnetoresistance, but it saturates at high magnetic field strengths. A bounded sector on the Fermi surface is required for the realization of quadratic-to-linear magnetoresistance.

PHYSICAL REVIEW RESEARCH (2022)

Article Physics, Multidisciplinary

Fermi surface and nested magnetic breakdown in WTe2

J. F. Linnartz, C. S. A. Mueller, Yu-Te Hsu, C. Breth Nielsen, M. Bremholm, N. E. Hussey, A. Carrington, S. Wiedmann

Summary: This study provides a detailed investigation of the magnetic behavior of WTe2, accurately determining its Fermi surface and explaining its unusual electronic properties. The Russian-doll nested Fermi surface model is confirmed, and it is found that impurity damping solely determines the onset of magnetic breakdown in WTe2.

PHYSICAL REVIEW RESEARCH (2022)

Article Physics, Multidisciplinary

Insulator-to-metal crossover near the edge of the superconducting dome in Nd1-xSrxNiO2

Yu-Te Hsu, Bai Yang Wang, Maarten Berben, Danfeng Li, Kyuho Lee, Caitlin Duffy, Thom Ottenbros, Woo Jin Kim, Motoki Osada, Steffen Wiedmann, Harold Y. Hwang, Nigel E. Hussey

Summary: The systematic magnetotransport study of superconducting infinite-layer nickelate thin films Nd1-xSrxNiO2 indicates a crossover in normal state resistivity behavior, pointing to a possibly anomalous insulating state driven by strong correlations. Additionally, no evidence of non-Fermi-liquid behavior was found in the metallic state near a putative quantum critical point.

PHYSICAL REVIEW RESEARCH (2021)

Article Physics, Multidisciplinary

Putative Hall response of the strange metal component in FeSe1-xSx

M. Culo, M. Berben, Y-T Hsu, J. Ayres, R. D. H. Hinlopen, S. Kasahara, Y. Matsuda, T. Shibauchi, N. E. Hussey

Summary: This study presents the transport properties of electron nematic FeSe1-xSx at different magnetic field strengths, demonstrating an increase in the contribution of strange metal behavior approaching the quantum critical point.

PHYSICAL REVIEW RESEARCH (2021)

暂无数据