Superconductivity: Strontium Ruthenate, Majorana States, and More

Presentations

• Extrinsic nature of the "superconducting diode effect" in hybrid superconductors

  ORAL

  March 16, 2022, 12:30 PM – March 16, 2022, 12:42 PM

  Presenters

  • Ananthesh Sundaresh

    Purdue University

  Authors

  • Ananthesh Sundaresh

    Purdue University

  • Yuli Lyanda-Geller

    Purdue University

  • Jukka Vayrynen

    Purdue University

  • Leonid Rokhinson

    Purdue University

  View abstract →

• Strong Increase in Ultrasound Attenuation below T_c in Sr₂RuO₄

  ORAL

  March 16, 2022, 12:42 PM – March 16, 2022, 12:54 PM

  Publication: Strong Increase in Ultrasound Attenuation Below Tc in Sr2RuO4: Possible Evidence for Domains, arxiv:2109.00041.

  Presenters

  • Sayak Ghosh

    Cornell University

  Authors

  • Sayak Ghosh

    Cornell University

  • Thomas Kiely

    Cornell University

  • Arkady Shekhter

    National High Magnetic Field Laboratory, Los Alamos national Laboratory

  • Fabian Jerzembeck

    Max Planck Institute for Chemical Physics of Solids

  • Naoki Kikugawa

    NIMS Tsukuba, National Institute for Materials Science

  • Dmitry A Sokolov

    Max Planck Institute, Max Planck Institute for Chemical Physics of Solids

  • Andrew Mackenzie

    Max Planck Institute for Chemical Physics of Solids

  • Brad J Ramshaw

    Cornell University

  View abstract →

• Structural and electronic behavior of quantum confined ruthenate heterostructures

  ORAL

  March 16, 2022, 12:54 PM – March 16, 2022, 1:06 PM

  Presenters

  • Ujjal Lamichhane

    Oklahoma State University-Stillwater

  Authors

  • Ujjal Lamichhane

    Oklahoma State University-Stillwater

  • Derek Meyers

    Oklahoma State University

  • Babu R Sankhi

    Oklahoma State University-Stillwater, Oklahoma State University

  • Daniel Haskel

    Argonne National Laboratory

  • Yongseong Choi

    Argonne National Laboratory, Argonne National Lab

  • Gilberto F Fabbris

    Argonne National Laboratory

  View abstract →

• Optical evidence for time reversal symmetry breaking of the eutectic Sr₂RuO₄-Ru (3-Kelvin) phase in Sr₂RuO₄ crystals

  ORAL

  March 16, 2022, 1:06 PM – March 16, 2022, 1:18 PM

  Presenters

  • Jingyuan Wang

    University of California, Irvine

  Authors

  • Jingyuan Wang

    University of California, Irvine

  • Jing Xia

    University of California, Irvine

  • Camron Farhang

    UCI

  • Yoshiteru Maeno

    Kyoto Univ

  • Yajian Hu

    Kyoto University

  • Shingo Yonezawa

    Kyoto University

  View abstract →

• Pairing symmetry of the bulk and eutectic phases of Sr₂RuO₄ probed by single-particle and Josephson tunneling measurements

  ORAL

  March 16, 2022, 1:18 PM – March 16, 2022, 1:30 PM

  Presenters

  • Nathan McKee

    Pennsylvania State University

  Authors

  • Nathan McKee

    Pennsylvania State University

  • Zixuan Li

    Pennsylvania State University

  • Zhenyi Long

    Pennsylvania State University

  • Yu Wang

    Pennsylvania State University

  • Zhiqiang Mao

    Pennsylvania State University

  • Ying Liu

    Pennsylvania State University

  View abstract →

• A unified theory of superconductivity and spin-density wave order in layered ruthenates

  ORAL

  March 16, 2022, 1:30 PM – March 16, 2022, 1:42 PM

  Presenters

  • Austin W Lindquist

    Univ of Toronto

  Authors

  • Austin W Lindquist

    Univ of Toronto

  • Jonathan Clepkens

    Univ of Toronto

  • Hae-Young Kee

    Univ of Toronto

  View abstract →

• Probing nodeless superconductivity in LaMSi (M=Ni, Pt) using muon-spin rotation and relaxation

  ORAL

  March 16, 2022, 1:42 PM – March 16, 2022, 1:54 PM

  Publication: Phy. Rev. B 102, 094515 (2020)

  Presenters

  • Sajilesh Kunhiparambath

    Indian Institute of Science Education an

  Authors

  • Sajilesh Kunhiparambath

    Indian Institute of Science Education an

  View abstract →

• A topological flux trap: Majorana bound states at screw dislocations

  ORAL

  March 16, 2022, 1:54 PM – March 16, 2022, 2:06 PM

  Publication: https://arxiv.org/abs/2105.08099

  Presenters

  • Roland Willa

    Karlsruhe Institute of Technology

  Authors

  • Roland Willa

    Karlsruhe Institute of Technology

  • Stefan Rex

    Karlsruhe Institute of Technology

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• Microwave probing of flux-tunable topological insulator-based Josephson quantum circuits

  ORAL

  March 16, 2022, 2:06 PM – March 16, 2022, 2:18 PM

  Presenters

  • Chenlu Liu

    Imperial College London

  Authors

  • Chenlu Liu

    Imperial College London

  • Tobias W Schmitt

    Forschungszentrum Jülich and RWTH Aachen University

  • Michael Schleenvoigt

    Forschungszentrum Jülich and RWTH Aachen University, Forschungszentrum Jülich

  • Oscar W Kennedy

    Imperial College London

  • Chi Zhang

    Imperial College London

  • Hoe R Tiew

    Imperial College London

  • Kristof Moors

    Forschungszentrum Jülich, Forschungszentrum Jülich and RWTH Aachen University

  • Abdur Rehman Jalil

    Forschungszentrum Jülich and RWTH Aachen University

  • Benjamin Bennemann

    Forschungszentrum Jülich and RWTH Aachen University

  • Stefan Trellenkamp

    Helmholtz Nano Facility (HNF), Forschungszentrum Juelich, Forschungszentrum Jülich and RWTH Aachen University

  • Florian Lentz

    Forschungszentrum Jülich

  • Elmar Neumann

    Forschungszentrum Jülich

  • Gregor Mussler

    Forschungszentrum Jülich and RWTH Aachen University

  • Detlev Grützmacher

    Forschungszentrum Jülich and RWTH Aachen University

  • Peter Schüffelgen

    Forschungszentrum Jülich, Forschungszentrum Jülich and RWTH Aachen University

  • Malcolm R Connolly

    Imperial College London

  View abstract →

• Quantum anomalous Hall effect and topological superconductivity in nanoscale magnetic topological insulators with spatially-correlated disorder

  ORAL

  March 16, 2022, 2:18 PM – March 16, 2022, 2:30 PM

  Presenters

  • Declan Burke

    Imperial College London

  Authors

  • Declan Burke

    Imperial College London

  • Dennis Heffels

    Forschungszentrum Jülich

  • Kristof Moors

    Forschungszentrum Jülich, Forschungszentrum Jülich and RWTH Aachen University

  • Peter Schüffelgen

    Forschungszentrum Jülich, Forschungszentrum Jülich and RWTH Aachen University

  • Malcolm R Connolly

    Imperial College London

  View abstract →

• Electronic instabilities at higher-order Van Hove singularity filling

  ORAL

  March 16, 2022, 2:30 PM – March 16, 2022, 2:42 PM

  Presenters

  • Xinloong Han

    KITS,Beijing

  Authors

  • Xinloong Han

    KITS,Beijing

  View abstract →

• Topological Kondo Device for distinguishing Quasi-Majorana and Majorana signatures

  ORAL

  March 16, 2022, 2:42 PM – March 16, 2022, 2:54 PM

  Publication: Liu, D., Cao, Z., Liu, X., Zhang, H., & Liu, D. E. (2020). Topological Kondo Device for distinguishing Quasi-Majorana and Majorana signatures. arXiv preprint arXiv:2009.09996.

  Presenters

  • Donghao Liu

    Tsinghua University,

  Authors

  • Donghao Liu

    Tsinghua University,

  • Dong E Liu

    Tsinghua University

  • Zhan Cao

    Beijing Academy of Quantum Information Sciences, Beijing, Beijing Academy of Quantum Information Sciences

  • Xin Liu

    Huazhong University of Science & Technology

  • Hao Zhang

    Tsinghua University

  View abstract →