APS Logo

Correlated Topology I: Kondo Insulators, Kagome Material, etc.

ORAL · F59 · ID: 46076

Presentations

  • High-frequency oscillator magnetometry measurement in the pulsed magnetic field

    ORAL

    –

    Presenters

    • Guoxin Zheng

      University of Michigan

    Authors

    • Guoxin Zheng

      University of Michigan

    • Dechen Zhang

      University of Michigan

    • Kuan-Wen Chen

      University of Michigan

    • Aaron Chan

      University of Michigan

    • Ziji Xiang

      University of Science and Technology of China, University of Michigan

    • Yuji Matsuda

      Kyoto University, Kyoto Univ

    • John Singleton

      Los Alamos Natl Lab, Los Alamos National Laboratory

    • Lu Li

      University of Michigan

    View abstract →

  • Oxygen-18 Substituted Strontium Titanate Capacitive Thermometry for Thermal Transport Measurements in Kondo Insulator YbB<sub>12</sub>

    ORAL

    –

    Publication: [1] G. Heine and W. Lang, Magnetoresistance of the new ceramic "Cernox" thermometer from 4.2 K to 300 K in magnetic fields up to 13 T Cryogenics, 38(4), 377<br><br>[2] C. Tinsman et al. Probing the thermal Hall effect using miniature capacitive strontium titanate thermometry, Appl. Phys. Lett. 108, 261905 (2016)<br><br>[3] M. Itoh and R. Wang, Quantum ferroelectricity in SrTiO3 induced by oxygen isotope exchange, Appl. Phys. Lett. 76, 221 (2000)

    Presenters

    • Aaron L Chan

      University of Michigan, Ann Arbor

    Authors

    • Aaron L Chan

      University of Michigan, Ann Arbor

    • Guoxin Zheng

      University of Michigan

    • Dechen Zhang

      University of Michigan

    • Kuan-Wen Chen

      University of Michigan

    • Dmitri Mihaliov

      University of Michigan

    • Ziji Xiang

      University of Science and Technology of China, University of Michigan

    • Yuji Matsuda

      Kyoto University, Kyoto Univ

    • John Singleton

      Los Alamos Natl Lab, NHMFL, Los Alamos National Lab, NHMFL/ LANL

    • Lu Li

      University of Michigan

    View abstract →

  • Lifshitz transitions in Kondo Insulator YbB<sub>12</sub>

    ORAL

    –

    Publication: 1. Z. Xiang, et al., Quantum oscillations of electrical resistivity in an insulator, Science 69, 65 (2018).<br>2. Y. Sato, et al., Unconventional thermal metallic state of charge-neutral fermions in an insulator, Nature Physics 15, 954 (2019).<br>3. Z. Xiang, et al., Unusual high-field metal in a Kondo insulator, Nature Physics 17, 788 (2021).<br>4. Y. Sato, et al., Topological surface conduction in Kondo insulator YbB12}, J. Phys. D: Appl. Phys. 54, 404002 (2021).<br><br><br><br>

    Presenters

    • Lu Li

      University of Michigan

    Authors

    • Lu Li

      University of Michigan

    • Guoxin Zheng

      University of Michigan

    • Dechen Zhang

      University of Michigan

    • Kuan-Wen Chen

      University of Michigan

    • Aaron Chan

      University of Michigan

    • Dmitri Mihaliov

      University of Michigan

    • Ziji Xiang

      University of Science and Technology of China, University of Michigan

    • Yuji Matsuda

      Kyoto University, Kyoto Univ

    • John Singleton

      Los Alamos Natl Lab, Los Alamos National Laboratory

    • Iga Fumitoshi

      Ibaraki Univ, Ibaraki University, Japan

    View abstract →

  • On the extension of Topological Quantum Chemistry to strongly correlated crystalline topological Kondo insulators

    ORAL

    –

    Presenters

    • Mikel Iraola Iñurrieta

      University of the Basque Country UPV/EH

    Authors

    • Mikel Iraola Iñurrieta

      University of the Basque Country UPV/EH

    • Juan Luis Mañes

      University of the Basque Country (UPV/EHU)

    • Roser Valenti

      Goethe University Frankfurt

    • Maia G Garcia Vergniory

      Donostia International Physics Center, Max Planck Institute for Chemical Physics of Solids, Dresden, Germany

    View abstract →

  • Metallic chemical potentials in an insulating topological state

    ORAL

    –

    Presenters

    • Erica Kotta

      New York University (NYU)

    Authors

    • Erica Kotta

      New York University (NYU)

    • Yishuai Xu

      New York Univ NYU

    • Jae Woong Lee

      Gwangju Institute of Science and Technology

    • Shouzheng Liu

      New York University

    • Lin Miao

      Southeast University, New York Univ NYU

    • Jonathan D Denlinger

      Lawrence Berkeley National Laboratory, Lawrence Berkeley National Lab

    • Turgut Yilmaz

      Brookhaven National Laboratory

    • Elio Vescovo

      Brookhaven National Laboratory, Brookhaven National Lab, Brookhaven National Laboratory, New York, USA

    • Beongki Cho

      School of Materials Science and Engineering, Gwangju Feedback and Support Institute of Science and Technology, Gwangju, 61005, South Korea, School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 61005, South Korea, Gwangju Institute of Science and Technology

    • L. Andrew A Wray

      New York University (NYU), New York University

    View abstract →

  • Topological Kondo insulator nanowire as a probe tip for spin-sensitive imaging

    ORAL

    –

    Publication: Manuscript in review

    Presenters

    • Anuva Aishwarya

      Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, USA, University of Illinois at Urbana-Champaign

    Authors

    • Anuva Aishwarya

      Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, USA, University of Illinois at Urbana-Champaign

    • Zhuozhen Cai

      Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, USA

    • Arjun Raghavan

      University of Illinois at Urbana-Champaign, Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, USA

    • Marisa L Romanelli

      Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, USA

    • Xiaoyu Wang

      National High Magnetic Field Lab,1800 E Paul Dirac Dr. Tallahassee, FL 32310

    • Xu Li

      State Key Laboratory of Optoelectronic Materials and Technologies, Sun Yat-sen University, Guangzhou 510275, China

    • Genda Gu

      Brookhaven National Laboratory, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA

    • Taylor L Hughes

      University of Illinois at Urbana-Champaign, Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, USA

    • Fei Liu

      State Key Laboratory of Optoelectronic Materials and Technologies, Sun Yat-sen University, Guangzhou 510275, China

    • Lin Jiao

      National High Magnetic Field Laboratory, National High Magnetic Field Lab 1800 E Paul Dirac Dr. Tallahassee, FL 32310

    • Vidya Madhavan

      University of Illinois at Urbana-Champaign, Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, USA

    View abstract →

  • Epitaxial thin film synthesis of correlated kagome metal Ni<sub>3</sub>In

    ORAL

    –

    Publication: [1] M. Kang, L. Ye et al. Dirac fermions and flat bands in the ideal kagome metal FeSn, Nat Mater 19, 163 (2020)<br>[2] L. Ye et al. A flat band-induced correlated kagome metal, arXiv:2106.10824 (2021).<br>

    Presenters

    • Caolan John

      Massachusetts Institute of Technology, Massachusetts Institute of Technology MI

    Authors

    • Caolan John

      Massachusetts Institute of Technology, Massachusetts Institute of Technology MI

    • Minyong Han

      Massachusetts Institute of Technology

    • Joseph G Checkelsky

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology

    View abstract →

  • T-breaking density wave order in topological kagome metals

    ORAL

    –

    Publication: C. Setty et al., arXiv:2105.15204.

    Presenters

    • Chandan Setty

      Rice University

    Authors

    • Chandan Setty

      Rice University

    • Haoyu Hu

      Rice University

    • Lei Chen

      Rice University

    • Qimiao Si

      Rice University, Department of Physics & Astronomy, Rice Center for Quantum Materials, Rice University

    View abstract →

  • Geometrically Frustrated Phonons in a Topological Kagome Metal

    ORAL

    –

    Presenters

    • Nathan C Drucker

      Harvard University

    Authors

    • Nathan C Drucker

      Harvard University

    • Thanh Nguyen

      Massachusetts Institute of Technology MI

    • Yujie Quan

      University of California, Santa Barbara

    • Robert Kealhofer

      University of California Santa Barbara, University of California, Santa Barbara

    • Kunyan Zhang

      Pennsylvania State University

    • Songxue Chi

      Oak Ridge National Lab

    • Douglas L Abernathy

      Oak Ridge National Lab

    • Shengxi Huang

      The Pennsylvania State University, Pennsylvania State University, Department of Electrical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States

    • Susanne Stemmer

      University of California, Santa Barbara

    • Bolin Liao

      University of California, Santa Barbara

    • Mingda Li

      Massachusetts Institute of Technology, Massachusetts Institute of Technology MI

    View abstract →

  • Critical spin fluctuations in the Dirac metal CoTe<sub>2</sub>

    ORAL

    –

    Presenters

    • Peter Siegfried

      George Mason University, Quantum Science and Engineering Center, Department of Physics and Astronomy-George Mason University, Quantum Science and Engineering Center, Department of Physics and Astronomy - George Mason University

    Authors

    • Peter Siegfried

      George Mason University, Quantum Science and Engineering Center, Department of Physics and Astronomy-George Mason University, Quantum Science and Engineering Center, Department of Physics and Astronomy - George Mason University

    • Hari Bhandari

      Quantum Science and Engineering Center, Department of Physics and Astronomy-George Mason University, Quantum Science and Engineering Center, Department of Physics and Astronomy - George Mason University

    • Jeanie Qi

      Thomas Jefferson High School for Science and Technology

    • Yanliu Dang

      Materials Science and Engineering Division, National Institute of Science and Technology, Materials Science and Engineering Division - National Institute of Standards and Technology

    • Albert Davydov

      Materials Science and Engineering Division, National Institute of Science and Technology, National Institute of Standards and Technology, Materials Science and Engineering Division - National Institute of Standards and Technology

    • Jaydeep Joshi

      Quantum Science and Engineering Center, Department of Physics and Astronomy - George Mason University, George Mason University

    • Patrick M Vora

      George Mason University, Quantum Science and Engineering Center, Department of Physics and Astronomy - George Mason University

    • Igor Mazin

      George Mason University, Department of Physics and Astronomy and Quantum Science and Engineering Center, George Mason University, Fairfax, Virginia 22030, USA, Quantum Science and Engineering Center, Department of Physics and Astronomy - George Mason University

    • Nirmal Ghimire

      George Mason University, Quantum Science and Engineering Center, Department of Physics and Astronomy-George Mason University, Quantum Science and Engineering Center, Department of Physics and Astronomy - George Mason University

    View abstract →

  • Dark Matter Detection with Strongly Correlated Topological Matter: Flatband Effect

    ORAL

    –

    Presenters

    • Jianxin Zhu

      Los Alamos Natl Lab, Los Alamos National Laboratory

    Authors

    • Jianxin Zhu

      Los Alamos Natl Lab, Los Alamos National Laboratory

    • Zhao Huang

      Los Alamos National Laboratory

    • Christopher A Lane

      Los Alamos National Laboratory

    • Sarah Grefe

      Los Alamos National Laboratory

    • Benedikt Fauseweh

      Los Alamos National Laboratory

    • Silke Paschen

      Institute of Solid State Physics, TU Wien, Vienna, Vienna Univ of Technology, Vienna University of Technology, TU Wien

    • Qimiao Si

      Rice University, Department of Physics & Astronomy, Rice Center for Quantum Materials, Rice University

    View abstract →

  • 4f-2p hybridization driven electronic structure of tetravalent praseodymium in ternary chalcogenides

    ORAL

    –

    Publication: Daum, M. J.; Ramanathan, A.; Kolesnikov, A. I.; Calder, S.; Mourigal, M.; La Pierre, H. S., Collective excitations in the tetravalent lanthanide honeycomb antiferromagnet Na2PrO3. Phys. Rev. B: Condens. Matter 2021, 103 (12), L121109.

    Presenters

    • Arun Ramanathan

      Georgia Institute of Technology

    Authors

    • Arun Ramanathan

      Georgia Institute of Technology

    • Jensen M Kaplan

      Georgia Institute of Technology

    • Martin P Mourigal

      Georgia Institute of Technology, Georgia Tech

    • Henry S La Pierre

      Georgia Institute of Technology

    View abstract →