Fe-Based Superconductors: Quantum Criticality and Topology

Presentations

• Specific Heat and Critical Behavior in BaFe₂(As_1-xP_x)₂

  Invited

  March 17, 2021, 3:00 PM – March 17, 2021, 3:36 PM

  Presenters

  • Camilla Moir

    • University of California, San Diego
    • Physics, University of California San Diego

  Authors

  • Camilla Moir

    • University of California, San Diego
    • Physics, University of California San Diego

  • Scott C. Riggs

    • NHMFL

  • Jose A Galvis

    • NHMFL

  • Paula Giraldo-Gallo

    • Departamento de Física, Universidad de los Andes
    • University of Los Andes
    • UNIVERSIDAD DE LOS ANDES
    • Universidad de los Andes

  • Jiun-Haw Chu

    • University of Washington
    • Department of Physics, University of Washington, Seattle
    • Department of Physics, University of Washington
    • Physics, University of Washington

  • Philip Walmsley

    • Stanford University

  • Ian R Fisher

    • Geballe Laboratory for Advanced Materials, Stanford University
    • Stanford Univ
    • Stanford University
    • Department of Applied Physics, Stanford University

  • Arkady Shekhter

    • NHMFL
    • National High Magnetic Field Lab

  • Greg Scott Boebinger

    • NHMFL

  View abstract →

• Suppression of superconductivity by anisotropic strain near a nematic quantum critical point

  Invited

  March 17, 2021, 3:36 PM – March 17, 2021, 4:12 PM

  Presenters

  • Paul Malinowski

    • University of Washington

  Authors

  • Paul Malinowski

    • University of Washington

  • Qianni Jiang

    • University of Washington
    • Department of Physics, University of Washington
    • Physics, University of Washington

  • Joshua Sanchez

    • University of Washington

  • Joshua Mutch

    • University of Washington

  • Zhaoyu Liu

    • University of Washington

  • Jian Liu

    • University of Tennessee
    • University of Tennessee, Knoxville

  • Philip Ryan

    • Argonne National Laboratory
    • APS, Argonne National Laboratory

  • Jong-Woo Kim

    • Argonne National Laboratory
    • APS, Argonne National Laboratory

  • Jiun-Haw Chu

    • University of Washington
    • Department of Physics, University of Washington, Seattle
    • Department of Physics, University of Washington
    • Physics, University of Washington

  View abstract →

• Dynamical nematic susceptibility from spin excitation anisotropy in quantum critical iron pnictides*

  ORAL

  March 17, 2021, 4:12 PM – March 17, 2021, 4:24 PM

  Presenters

  • Chia-Chuan Liu

    • Rice University

  Authors

  • Chia-Chuan Liu

    • Rice University

  • Elihu Abrahams

    • University of California, Los Angeles

  • Qimiao Si

    • Rice Univ
    • Physics and Astronomy, Rice university
    • Rice University
    • Department of Physics and Astronomy, Rice University
    • Department of Physics & Astronomy, Rice Center for Quantum Materials, Rice University, Houston, Texas 77005, USA

  View abstract →

• Unconventional Dynamical Scaling close to a Nematic Quantum Critical Point

  ORAL

  March 17, 2021, 4:24 PM – March 17, 2021, 4:36 PM

  Presenters

  • Pascal Reiss

    • Clarendon Laboratory, University of Oxford

  Authors

  • Pascal Reiss

    • Clarendon Laboratory, University of Oxford

  • David E Graf

    • National High Magnetic Field Laboratory
    • Florida State University
    • National High Magnetic Field Lab, Florida State University
    • National High Magnetic Field Laboratory, Tallahassee and Florida State University
    • National High Magnetic Field Laboratory, Florida State University
    • National High Magnetic Field Laboratory (FSU)
    • Department of Physics, Florida State University
    • National High Magnetic Field Laboratory and Department of Physics, Florida State University
    • National High Magnetic Field Lab
    • National High Magnetic Field Laboratory, Tallahassee, FL
    • CMS, National High Magnetic Laboratory

  • Amir-Abbas Haghighirad

    • Karlsruhe Institute of Technology
    • Institute for Quantum Materials and Technologies, Karlsruhe Institute of Technology

  • Thomas Vojta

    • Missouri University of Science & Technology
    • Department of Physics, Missouri University of Science and Technology

  • Amalia Coldea

    • Clarendon Laboratory, University of Oxford

  View abstract →

• Prediction of Double-Weyl Nodes in the Iron-based Superconductor CaKFe₄As₄

  ORAL

  March 17, 2021, 4:36 PM – March 17, 2021, 4:48 PM

  Presenters

  • Niclas Heinsdorf

    • Goethe-Universität Frankfurt
    • ITP, Goethe University Frankfurt

  Authors

  • Niclas Heinsdorf

    • Goethe-Universität Frankfurt
    • ITP, Goethe University Frankfurt

  • Morten Holm Christensen

    • School of Physics and Astronomy, University of Minnesota
    • University of Minnesota

  • Mikel Iraola

    • Department of Condensed Matter Physics, University of the Basque Country UPV/EHU
    • Donostia International Physics Center, 20018 Donostia-San Sebastian, Spain

  • Shang-Shun Zhang

    • University of Tennessee
    • School of Physics and Astronomy, University of Minnesota
    • Department of Physics and Astronomy, University of Tennessee, Knoxville
    • University of Minnesota

  • Turan Birol

    • University of Minnesota
    • Department of Chemical Engineering and Materials Science, University of Minnesota
    • Physics, University of Minnesota
    • School of Physics and Astronomy, University of Minnesota

  • Cristian Batista

    • University of Tennessee
    • Department of Physics & Astronomy, University of Tennessee, Knoxville, TN 37996, USA
    • Department of Physics and Astronomy, University of Tennessee
    • Physics and Astronomy, University of Tennessee
    • Oakridge National Laboratory
    • Department of Physics and astronomy, University of Tennessee
    • University of Tennessee, Knoxville
    • Department of Physics and Astronomy, University of Tennessee, Knoxville

  • Rafael Fernandes

    • University of Minnesota
    • School of Physics and Astronomy, University of Minnesota
    • Physics, University of Minnesota
    • School of Physics and Astronomy, University of Minnesota, Minneapolis, 55455 MN
    • School of Physics and Astronomy, University of Minnesota, Minneapolis

  • Roser Valenti

    • Goethe University Frankfurt
    • Goethe-Universität Frankfurt
    • Goethe University Frankfurt am Main
    • ITP, Goethe University Frankfurt
    • Institute for Theoretical Physics, Goethe-Universitat Frankfurt
    • Goethe-University Frankfurt
    • Institut für Theoretische Physik, Goethe University Frankfurt

  View abstract →

• Nearly quantized conductance plateau of vortex zero mode in an iron-based superconductor

  ORAL

  March 17, 2021, 4:48 PM – March 17, 2021, 5:00 PM

  Presenters

  • Lu Cao

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  Authors

  • Shiyu Zhu

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • Lingyuan Kong

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • Lu Cao

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • Hui Chen

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Sciences, Institute of Physics

  • Michal Papaj

    • Massachusetts Institute of Technology
    • Department of Physics, Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT

  • Shixuan Du

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics and University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100190, China
    • School of physical sciences, Institute of Physics and University of Chinese Academy of Sciences
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Science
    • Chinese Academy of Sciences, Institute of Physics
    • Institute of Physics & University of Chinese Academy of Sciences, Chinese Academy of Sciences

  • Yuqing Xing

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Sciences, Institute of Physics

  • Wenyao Liu

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • Dongfei Wang

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • Chengmin Shen

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • Fazhi Yang

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • John Schneeloch

    • Univ of Virginia
    • Physics, University of Virginia
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory
    • University of Virginia
    • Brookhaven National Laboratory

  • Ruidan Zhong

    • Princeton University
    • Brookhaven National Labs
    • Condensed Matter Physics and Materials Science Department
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory
    • Brookhaven National Laboratory

  • Genda Gu

    • Brookhaven National Laboratory
    • Brookhaven National Laboratories
    • Brookhaven national lab
    • Brookhaven National Labs
    • Condensed Matter Physics and Materials Science Department
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory
    • CMPMS, Brookhaven National Laboratory
    • Brookhaven National Lab
    • COndensed Matter Physics and Materials Science Department, Brookhaven National Laboratory

  • Liang Fu

    • Department of Physics, Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Yu-Yang Zhang

    • Chinese Academy of Sciences,Institute of Physics
    • University of Chinese Academy of Sciences
    • Institute of Physics and University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100190, China
    • School of physical sciences, Institute of Physics and University of Chinese Academy of Sciences
    • Institute of Physics, Chinese Academy of Sciences
    • Institute of Physics & University of Chinese Academy of Sciences, Chinese Academy of Sciences

  • Hong Ding

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Sciences

  • Hongjun Gao

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Sciences, Institute of Physics

  View abstract →

• Spatially dispersing Yu-Shiba-Rusinov states in the unconventional superconductor FeTe_0.55Se_0.45

  ORAL

  March 17, 2021, 5:00 PM – March 17, 2021, 5:12 PM

  Presenters

  • Damianos Chatzopoulos

    • Leiden University

  Authors

  • Damianos Chatzopoulos

    • Leiden University

  • Doohee Cho

    • Physics, Yonsei University

  • Koen Bastiaans

    • Leiden University

  • Gorm O Steffensen

    • Niels Bohr Institute, University of Copenhagen
    • Center for Quantum Devices, Niels Bohr Institute,University of Copenhagen

  • Damian Bouwmeester

    • Delft University of Technology

  • Alireza Akbari

    • Max Planck POSTECH Center for Complex Phase Materials

  • Genda Gu

    • Brookhaven National Laboratory
    • Brookhaven National Laboratories
    • Brookhaven national lab
    • Brookhaven National Labs
    • Condensed Matter Physics and Materials Science Department
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory
    • CMPMS, Brookhaven National Laboratory
    • Brookhaven National Lab
    • COndensed Matter Physics and Materials Science Department, Brookhaven National Laboratory

  • Jens Paaske

    • Niels Bohr Institute, University of Copenhagen
    • QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Brian M Andersen

    • Niels Bohr Institute
    • University of Copenhagen
    • Niels Bohr Institute, University of Copenhagen

  • Milan P. Allan

    • Leiden Institute of Physics, Leiden University
    • Leiden University
    • Huygens-Kamerlingh Onnes Laboratory, Leiden University

  View abstract →

• Nematic and Antiferromagnetic Quantum Criticality in a Multi-Orbital Hubbard Model for Iron Pnictides

  ORAL

  March 17, 2021, 5:12 PM – March 17, 2021, 5:24 PM

  Presenters

  • Wenjun Hu

    • University of Tennessee

  Authors

  • Wenjun Hu

    • University of Tennessee

  • Lei Chen

    • Rice Univ

  • Haoyu Hu

    • Physics and Astronomy, Rice university
    • Rice Univ
    • Department of Physics and Astronomy, Rice University

  • Rong Yu

    • Renmin Univ of China
    • Renmin University of China
    • Renmin University

  • Hsin-Hua Lai

    • Rice Univ

  • Luca Tocchio

    • DISAT, Politecnico di Torino

  • Federico Becca

    • Univerisità di Trieste
    • University of Trieste

  • Qimiao Si

    • Rice Univ
    • Physics and Astronomy, Rice university
    • Rice University
    • Department of Physics and Astronomy, Rice University
    • Department of Physics & Astronomy, Rice Center for Quantum Materials, Rice University, Houston, Texas 77005, USA

  View abstract →

• STM study of Quantum phase transition in LiFe_1-xCo_xAs

  ORAL

  March 17, 2021, 5:24 PM – March 17, 2021, 5:36 PM

  Presenters

  • Daniel Multer

    • Princeton University
    • Department of Physics, Princeton University

  Authors

  • Daniel Multer

    • Princeton University
    • Department of Physics, Princeton University

  • Jiaxin Yin

    • Princeton University
    • Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University
    • Department of Physics, Princeton University

  • Songtian Sonia Zhang

    • Princeton University

  • Guangyang Dai

    • Chinese Academy of Science

  • Yuanyuan Zhao

    • Nanjing University of Information Science and Technology

  • Andreas Kreisel

    • Universität Leipzig
    • Institute for Theoretical Physics, University of Leipzig
    • Institute for Theoretical Physics, Leipzig University
    • Institut für Theoretische Physik, Universität Leipzig
    • University of Leipzig

  • Gennevieve Macam

    • National Sun Yat-Sen University
    • National Sun Yat-sen University

  • Xianxin Wu

    • The department of Physics, Pennsylvania State University
    • Chinese Academy of Science
    • Julius-Maximilians University of Wuerzburg
    • Max Planck Institute for Solid State Physics

  • Hu Miao

    • Oak Ridge National Laboratory, USA
    • Brookhaven National Laboratory
    • Oak Ridge National Laboratory
    • Materials Science and Technology Division, Oak Ridge National Laboratory

  • Brian M Andersen

    • Niels Bohr Institute
    • University of Copenhagen
    • Niels Bohr Institute, University of Copenhagen

  • Nana Shumiya

    • Princeton University

  • Maksim Litskevich

    • Princeton University

  • Zijia Cheng

    • Princeton University
    • Department of Physics, Princeton University

  • Xian Yang

    • Princeton University
    • Department of Physics, Princeton University

  • Tyler Cochran

    • Princeton University
    • Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University
    • Department of Physics, Princeton University

  • Guoqing Chang

    • Princeton University
    • Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University
    • Nanyang Technological University
    • Department of Physics, Princeton University

  • Ilya Belopolski

    • Princeton University
    • Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University
    • Department of Physics, Princeton University
    • Center for Emergent Matter Science, RIKEN

  • Lingyi Xing

    • Louisiana State University, Department of Physics and Astronomy
    • Physics and Astronomy, Louisiana State University
    • Chinese Academy of Science

  • Yi Gao

    • Nanjing Normal University

  • Feng-chuan Chuang

    • Natl Sun Yat Sen Univ
    • National Sun Yat-Sen University

  • Hsin Lin

    • Institute of Physics, Academia Sinica
    • Academia Sinica
    • Institute of Physics, Academia Sinica, Taipei
    • Institute of Physics, Academia Sinica, Taiwan
    • Physics, Academia Sinica

  • Ziqiang Wang

    • Boston University
    • Physics, Boston College
    • Boston College
    • Department of Physics, Boston College

  • Changqing Jin

    • Chinese Academy of Sciences
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Science

  • Yunkyu Bang

    • Pohang University of Science and Technology

  • Zahid Hasan

    • Princeton University
    • Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University

  View abstract →

• Half-integer level shift of vortex bound states in an iron-based superconductor

  ORAL

  March 17, 2021, 5:36 PM – March 17, 2021, 5:48 PM

  Presenters

  • Shiyu Zhu

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  Authors

  • Lingyuan Kong

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • Shiyu Zhu

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • Michal Papaj

    • Massachusetts Institute of Technology
    • Department of Physics, Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT

  • Hui Chen

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Sciences, Institute of Physics

  • Lu Cao

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • Hiroki Isobe

    • Massachusetts Institute of Technology

  • Yuqing Xing

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Sciences, Institute of Physics

  • Wenyao Liu

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • Dongfei Wang

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences

  • Peng Fan

    • Chinese Academy of Sciences,Institute of Physics

  • Yujie Sun

    • Chinese Academy of Sciences,Institute of Physics

  • Shixuan Du

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics and University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100190, China
    • School of physical sciences, Institute of Physics and University of Chinese Academy of Sciences
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Science
    • Chinese Academy of Sciences, Institute of Physics
    • Institute of Physics & University of Chinese Academy of Sciences, Chinese Academy of Sciences

  • John Schneeloch

    • Brookhaven National Laboratory
    • Condensed Matter Physics and Materials Science Department

  • Ruidan Zhong

    • Princeton University
    • Brookhaven National Labs
    • Condensed Matter Physics and Materials Science Department
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory
    • Brookhaven National Laboratory

  • Genda Gu

    • Brookhaven National Laboratory
    • Brookhaven National Laboratories
    • Brookhaven national lab
    • Brookhaven National Labs
    • Condensed Matter Physics and Materials Science Department
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory
    • CMPMS, Brookhaven National Laboratory
    • Brookhaven National Lab
    • COndensed Matter Physics and Materials Science Department, Brookhaven National Laboratory

  • Liang Fu

    • Department of Physics, Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT
    • Massachusetts Institute of Technology

  • Hongjun Gao

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Sciences, Institute of Physics

  • Hong Ding

    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Sciences

  View abstract →

• Quantum oscillations in the high-Tc tetragonal phase of FeSe_1-xS_x tuned by applied hydrostatic pressure

  ORAL

  March 17, 2021, 5:48 PM – March 17, 2021, 6:00 PM

  Presenters

  • Zachary Zajicek

    • Clarendon Laboratory, University of Oxford

  Authors

  • Zachary Zajicek

    • Clarendon Laboratory, University of Oxford

  • Pascal Reiss

    • Clarendon Laboratory, University of Oxford

  • David E Graf

    • National High Magnetic Field Laboratory
    • Florida State University
    • National High Magnetic Field Lab, Florida State University
    • National High Magnetic Field Laboratory, Tallahassee and Florida State University
    • National High Magnetic Field Laboratory, Florida State University
    • National High Magnetic Field Laboratory (FSU)
    • Department of Physics, Florida State University
    • National High Magnetic Field Laboratory and Department of Physics, Florida State University
    • National High Magnetic Field Lab
    • National High Magnetic Field Laboratory, Tallahassee, FL
    • CMS, National High Magnetic Laboratory

  • Amir-Abbas Haghighirad

    • Karlsruhe Institute of Technology
    • Institute for Quantum Materials and Technologies, Karlsruhe Institute of Technology

  • Amalia Coldea

    • Clarendon Laboratory, University of Oxford

  View abstract →