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Guguchia Z, Das D, Simutis G, Adachi T, Küspert J, Kitajima N, Elender M, Grinenko V, Ivashko O, Zimmermann MV, Müller M, Mielke C, Hotz F, Mudry C, Baines C, Bartkowiak M, Shiroka T, Koike Y, Amato A, Hicks CW, Gu GD, Tranquada JM, Klauss HH, Chang JJ, Janoschek M, Luetkens H. Designing the stripe-ordered cuprate phase diagram through uniaxial-stress. Proc Natl Acad Sci U S A 2024; 121:e2303423120. [PMID: 38150501 PMCID: PMC10769840 DOI: 10.1073/pnas.2303423120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 11/02/2023] [Indexed: 12/29/2023] Open
Abstract
The ability to efficiently control charge and spin in the cuprate high-temperature superconductors is crucial for fundamental research and underpins technological development. Here, we explore the tunability of magnetism, superconductivity, and crystal structure in the stripe phase of the cuprate La[Formula: see text]Ba[Formula: see text]CuO[Formula: see text], with [Formula: see text] = 0.115 and 0.135, by employing temperature-dependent (down to 400 mK) muon-spin rotation and AC susceptibility, as well as X-ray scattering experiments under compressive uniaxial stress in the CuO[Formula: see text] plane. A sixfold increase of the three-dimensional (3D) superconducting critical temperature [Formula: see text] and a full recovery of the 3D phase coherence is observed in both samples with the application of extremely low uniaxial stress of [Formula: see text]0.1 GPa. This finding demonstrates the removal of the well-known 1/8-anomaly of cuprates by uniaxial stress. On the other hand, the spin-stripe order temperature as well as the magnetic fraction at 400 mK show only a modest decrease under stress. Moreover, the onset temperatures of 3D superconductivity and spin-stripe order are very similar in the large stress regime. However, strain produces an inhomogeneous suppression of the spin-stripe order at elevated temperatures. Namely, a substantial decrease of the magnetic volume fraction and a full suppression of the low-temperature tetragonal structure is found under stress, which is a necessary condition for the development of the 3D superconducting phase with optimal [Formula: see text]. Our results evidence a remarkable cooperation between the long-range static spin-stripe order and the underlying crystalline order with the three-dimensional fully coherent superconductivity. Overall, these results suggest that the stripe- and the SC order may have a common physical mechanism.
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Affiliation(s)
- Z. Guguchia
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232Villigen, Switzerland
| | - D. Das
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232Villigen, Switzerland
| | - G. Simutis
- Laboratory for Neutron and Muon Instrumentation, Paul Scherrer Institut, CH-5232Villigen, Switzerland
| | - T. Adachi
- Department of Engineering and Applied Sciences, Sophia University, Tokyo102-8554, Japan
| | - J. Küspert
- Physik-Institut, Universität Zürich, CH-8057Zürich, Switzerland
| | - N. Kitajima
- Department of Applied Physics, Tohoku University, Sendai980-8579, Japan
| | - M. Elender
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232Villigen, Switzerland
| | - V. Grinenko
- Tsung-Dao Lee Institute, Shanghai Jiao Tong University, Pudong, 201210Shanghai, China
| | - O. Ivashko
- Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
| | | | - M. Müller
- Condensed Matter Theory Group, Paul Scherrer Institute, CH-5232Villigen, Switzerland
| | - C. Mielke
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232Villigen, Switzerland
| | - F. Hotz
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232Villigen, Switzerland
| | - C. Mudry
- Condensed Matter Theory Group, Paul Scherrer Institute, CH-5232Villigen, Switzerland
- Institut de Physique, École Polytechnique Fédérale de Lausanne, LausanneCH-1015, Switzerland
| | - C. Baines
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232Villigen, Switzerland
| | - M. Bartkowiak
- Laboratory for Neutron and Muon Instrumentation, Paul Scherrer Institut, CH-5232Villigen, Switzerland
| | - T. Shiroka
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232Villigen, Switzerland
- Laboratorium für Festkörperphysik, ETH Zürich, CH-8093Zürich, Switzerland
| | - Y. Koike
- Department of Applied Physics, Tohoku University, Sendai980-8579, Japan
| | - A. Amato
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232Villigen, Switzerland
| | - C. W. Hicks
- Max Planck Institute for Chemical Physics of Solids, D-01187Dresden, Germany
- School of Physics and Astronomy, University of Birmingham, BirminghamB15 2TT, United Kingdom
| | - G. D. Gu
- Condensed Matter Physics and Materials Science Division, Brookhaven National Laboratory, Upton, NY11973
| | - J. M. Tranquada
- Condensed Matter Physics and Materials Science Division, Brookhaven National Laboratory, Upton, NY11973
| | - H.-H. Klauss
- Institute for Solid State and Materials Physics, Technische Universitat Dresden, D-01069Dresden, Germany
| | - J. J. Chang
- Physik-Institut, Universität Zürich, CH-8057Zürich, Switzerland
| | - M. Janoschek
- Laboratory for Neutron and Muon Instrumentation, Paul Scherrer Institut, CH-5232Villigen, Switzerland
- Physik-Institut, Universität Zürich, CH-8057Zürich, Switzerland
| | - H. Luetkens
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232Villigen, Switzerland
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Guguchia Z, Das D, Wang CN, Adachi T, Kitajima N, Elender M, Brückner F, Ghosh S, Grinenko V, Shiroka T, Müller M, Mudry C, Baines C, Bartkowiak M, Koike Y, Amato A, Tranquada JM, Klauss HH, Hicks CW, Luetkens H. Using Uniaxial Stress to Probe the Relationship between Competing Superconducting States in a Cuprate with Spin-stripe Order. Phys Rev Lett 2020; 125:097005. [PMID: 32915617 DOI: 10.1103/physrevlett.125.097005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 07/30/2020] [Indexed: 06/11/2023]
Abstract
We report muon spin rotation and magnetic susceptibility experiments on in-plane stress effects on the static spin-stripe order and superconductivity in the cuprate system La_{2-x}Ba_{x}CuO_{4} with x=0.115. An extremely low uniaxial stress of ∼0.1 GPa induces a substantial decrease in the magnetic volume fraction and a dramatic rise in the onset of 3D superconductivity, from ∼10 to 32 K; however, the onset of at-least-2D superconductivity is much less sensitive to stress. These results show not only that large-volume-fraction spin-stripe order is anticorrelated with 3D superconducting coherence but also that these states are energetically very finely balanced. Moreover, the onset temperatures of 3D superconductivity and spin-stripe order are very similar in the large stress regime. These results strongly suggest a similar pairing mechanism for spin-stripe order and the spatially modulated 2D and uniform 3D superconducting orders, imposing an important constraint on theoretical models.
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Affiliation(s)
- Z Guguchia
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland
| | - D Das
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland
| | - C N Wang
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland
| | - T Adachi
- Department of Engineering and Applied Sciences, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan
| | - N Kitajima
- Department of Applied Physics, Tohoku University, 6-6-05 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
| | - M Elender
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland
| | - F Brückner
- Institute for Solid State and Materials Physics, Technische Universität Dresden, D-01069 Dresden, Germany
| | - S Ghosh
- Institute for Solid State and Materials Physics, Technische Universität Dresden, D-01069 Dresden, Germany
| | - V Grinenko
- Institute for Solid State and Materials Physics, Technische Universität Dresden, D-01069 Dresden, Germany
- Leibniz-Institut für Festkörper- und Werkstoffforschung (IFW) Dresden, 01171 Dresden, Germany
| | - T Shiroka
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland
- Laboratorium für Festkörperphysik, ETH Zürich, CH-8093 Zürich, Switzerland
| | - M Müller
- Condensed Matter Theory Group, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland
| | - C Mudry
- Condensed Matter Theory Group, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - C Baines
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland
| | - M Bartkowiak
- Laboratory for Scientific Developments and Novel Materials, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland
| | - Y Koike
- Department of Applied Physics, Tohoku University, 6-6-05 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
| | - A Amato
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland
| | - J M Tranquada
- Condensed Matter Physics and Materials Science Division, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - H-H Klauss
- Institute for Solid State and Materials Physics, Technische Universität Dresden, D-01069 Dresden, Germany
| | - C W Hicks
- Max Planck Institute for Chemical Physics of Solids, D-01187 Dresden, Germany
| | - H Luetkens
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland
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Amato A, Luetkens H, Sedlak K, Stoykov A, Scheuermann R, Elender M, Raselli A, Graf D. The new versatile general purpose surface-muon instrument (GPS) based on silicon photomultipliers for μSR measurements on a continuous-wave beam. Rev Sci Instrum 2017; 88:093301. [PMID: 28964216 DOI: 10.1063/1.4986045] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 08/16/2017] [Indexed: 06/07/2023]
Abstract
We report on the design and commissioning of a new spectrometer for muon-spin relaxation/rotation studies installed at the Swiss Muon Source (SμS) of the Paul Scherrer Institute (PSI, Switzerland). This new instrument is essentially a new design and replaces the old general-purpose surface-muon (GPS) instrument that has been for long the workhorse of the μSR user facility at PSI. By making use of muon and positron detectors made of plastic scintillators read out by silicon photomultipliers, a time resolution of the complete instrument of about 160 ps (standard deviation) could be achieved. In addition, the absence of light guides, which are needed in traditionally built μSR instrument to deliver the scintillation light to photomultiplier tubes located outside magnetic fields applied, allowed us to design a compact instrument with a detector set covering an increased solid angle compared with the old GPS.
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Affiliation(s)
- A Amato
- Laboratory for Muon-Spin Spectroscopy, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
| | - H Luetkens
- Laboratory for Muon-Spin Spectroscopy, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
| | - K Sedlak
- Swiss Plasma Center, Ecole Polytechnique Fédérale de Lausanne, 5232 Villigen PSI, Switzerland
| | - A Stoykov
- Laboratory for Particle Physics, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
| | - R Scheuermann
- Laboratory for Muon-Spin Spectroscopy, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
| | - M Elender
- Laboratory for Muon-Spin Spectroscopy, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
| | - A Raselli
- Laboratory for Scientific Developments and Novel Materials, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
| | - D Graf
- Laboratory for Scientific Developments and Novel Materials, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
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Bendele M, Amato A, Conder K, Elender M, Keller H, Klauss HH, Luetkens H, Pomjakushina E, Raselli A, Khasanov R. Pressure induced static magnetic order in superconducting FeSe1-x. Phys Rev Lett 2010; 104:087003. [PMID: 20366960 DOI: 10.1103/physrevlett.104.087003] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2009] [Indexed: 05/29/2023]
Abstract
We report on a detailed investigation of the electronic phase diagram of FeSe1-x under pressures up to 1.4 GPa by means of ac magnetization and muon-spin rotation. At a pressure approximately 0.8 GPa the nonmagnetic and superconducting FeSe1-x enters a region where static magnetic order is realized above T{c} and bulk superconductivity coexists and competes on short length scales with the magnetic order below T{c}. For even higher pressures an enhancement of both the magnetic and the superconducting transition temperatures as well as of the corresponding order parameters is observed. These exceptional properties make FeSe1-x to be one of the most interesting superconducting systems investigated extensively at present.
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Affiliation(s)
- M Bendele
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
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