Fe-Based Superconductors: Quantum Criticality and Topology

Presentations

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

  Invited

  March 17, 2021, 4:00 PM – March 17, 2021, 4:36 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, 4:36 PM – March 17, 2021, 5:12 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, 5:12 PM – March 17, 2021, 5:24 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, 5:24 PM – March 17, 2021, 5:36 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, 5:36 PM – March 17, 2021, 5:48 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, 5:48 PM – March 17, 2021, 6:00 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, 6:00 PM – March 17, 2021, 6:12 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, 6:12 PM – March 17, 2021, 6:24 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, 6:24 PM – March 17, 2021, 6:36 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, 6:36 PM – March 17, 2021, 6:48 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, 6:48 PM – March 17, 2021, 7:00 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 →