Magnetotransport in Topological Materials I

Presentations

• Catching Axions with Density Waves

  ORAL

  March 17, 2022, 8:00 AM – March 17, 2022, 8:12 AM

  Publication: arxiv.org: 2108.12243 (cond-mat)

  Presenters

  • Noah Bray-Ali

    • Mount Saint Mary's University-Los Angeles

  Authors

  • Noah Bray-Ali

    • Mount Saint Mary's University-Los Angeles

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• First-principles study of magnetic states and the anomalous Hall conductivity of MNb₃S₆(M=Co, Fe, Mn, and Ni)

  ORAL

  March 17, 2022, 8:12 AM – March 17, 2022, 8:24 AM

  Publication: arXiv:2110:03029

  Presenters

  • Hyowon Park

    • University of Illinois at Chicago
    • University of Illinois Chicago
    • Department of Physics, University of Illinois at Chicago, Chicago, IL, 60607, Materials Science Division, Argonne National Laboratory, Argonne, IL, USA

  Authors

  • Hyowon Park

    • University of Illinois at Chicago
    • University of Illinois Chicago
    • Department of Physics, University of Illinois at Chicago, Chicago, IL, 60607, Materials Science Division, Argonne National Laboratory, Argonne, IL, USA

  • Olle Heinonen

    • Argonne National Laboratory
    • Materials Science Division, Argonne National Laboratory, Lemont, IL 60439, USA

  • Ivar Martin

    • Argonne National Laboratory
    • Argonne National Lab

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• Observation of room temperature Topological Hall Effect in Van der Waal ferromagnet Fe₅GeTe₂

  ORAL

  March 17, 2022, 8:24 AM – March 17, 2022, 8:36 AM

  Presenters

  • Brian W Casas

    • National High Magnetic Field Laboratory

  Authors

  • Brian W Casas

    • National High Magnetic Field Laboratory

  • Yan Xin

    • National High Magnetic Field Laboratory
    • NHFML; Florida State University

  • Juan J Macy

    • Florida State University

  • Luis Balicas

    • National High Magnetic Field Laboratory

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• Magneto-electric response and Quantum Anomalous Hall Effect in Topological Antiferromagnets

  ORAL

  March 17, 2022, 8:36 AM – March 17, 2022, 8:48 AM

  Publication: [1] Pournaghavi N, Pertsova A, MacDonald AH, Canali C. Non-local sidewall response and finite thickness corrections to the topological magnetoelectric effect in thin films. arXiv:2107.02410. (2021).
  [2] C. Lei, S. Chen, and A. H. MacDonald, "Magnetized topological insulator multilayers" Proc. Natl. Acad. Sci. U.S.A. 117, 27224 (2020).
  [3] C. Lei, and A. H. MacDonald. "Gate-tunable quantum anomalous Hall effects in MnBi2Te4 thin films." Phys. Rev. Mater. 5, L051201 (2021).
  [4] C. Lei and A. H. MacDonald. "Surface-Bulk Partition of the Topological Magnetoelectric Effect". To be prepared.
  [5] C. Lei, O. Heinonen, A. H. MacDonald, and R. J. McQueeney. "Metamagnetism of few-layer topological antiferromagnets." Phys. Rev. Mater. 5, 064201 (2021).
  [6] C. Lei, O. Heinonen, R. J. McQueeney, and A. H. MacDonald. "Quantum Anomalous Hall Effect in Perfectly Compensated Collinear Antiferromagnetic Thin Films." arXiv:2110.00890 (2021).

  Presenters

  • Chao Lei

    • University of Texas at Austin

  Authors

  • Chao Lei

    • University of Texas at Austin

  • Nezhat Pournaghavi

    • Linnaeus Univ

  • Anna Pertsova

    • NORDITA

  • Carlo M Canali

    • Linnaeus Univ

  • Olle Heinonen

    • Argonne National Laboratory
    • Materials Science Division, Argonne National Laboratory, Lemont, IL 60439, USA

  • Robert J McQueeney

    • Ames Laboratory and Iowa State University
    • Iowa State University
    • Ames Laboratory

  • Allan H MacDonald

    • University of Texas at Austin

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• Mesoscopic Transport Behaviors in Miniaturized Quantum Anomalous Hall devices

  ORAL

  March 17, 2022, 8:48 AM – March 17, 2022, 9:00 AM

  Presenters

  • Gang Qiu

    • UCLA
    • Purdue University

  Authors

  • Gang Qiu

    • UCLA
    • Purdue University

  • Peng Zhang

    • University of California, Los Angeles

  • Peng Deng

    • University of California, Los Angeles

  • Lixuan Tai

    • University of California, Los Angeles

  • Sukong Chong

    • University of California, Los Angeles

  • Chris Eckberg

    • University of Maryland, College Park
    • University of California, Los Angeles
    • US Army Research Laboratory

  • Kang-Lung Wang

    • University of California, Los Angeles

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• Anomalous transport in a crystal with an intrinsic 90°-twist geometry—Co₂MnGa

  ORAL

  March 17, 2022, 9:00 AM – March 17, 2022, 9:12 AM

  Presenters

  • Nicholas P Quirk

    • Princeton University

  Authors

  • Nicholas P Quirk

    • Princeton University

  • Guangming Chen

    • Princeton University

  • Nan Yao

    • Princeton Institute for Science and Technology of Materials, Princeton University
    • Princeton University

  • Phuan Ong

    • Princeton University
    • Department of Physics, Princeton University, Princeton, New Jersey 08544, USA

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• Disorder-driven Negative Magnetoresistance and Anomalous Hall Effect in Magnetic Semimetal EuB₆

  ORAL

  March 17, 2022, 9:12 AM – March 17, 2022, 9:24 AM

  Publication: [1] S. Nie et al. Magnetic Semimetals and Quantized Anomalous Hall Effect in EuB6, Phys. Rev. Lett. 124, 076403 (2020).
  [2] S.-Y. Gao et al. Time-Reversal Symmetry Breaking Driven Topological Phase Transition in EuB6, Phys. Rev. X 11, 021016 (2021).
  [3] W. L. Liu et al. Spontaneous Ferromagnetism Induced Topological Phase Transition in EuB6, arXiv:2103.04658v1 (2021).
  [4] J. Shen et al. Dynamic Band-Folding Induced Giant Unconventional Anomalous Hall Effect in Magnetic Weyl Semimetal EuB6, arXiv:2106.02904v1 (2021).

  Presenters

  • Jihun Park

    • Department of Materials Science and Engineering, University of Maryland, College Park, MD 20742, USA;
    • University of Maryland, College Park

  Authors

  • Jihun Park

    • Department of Materials Science and Engineering, University of Maryland, College Park, MD 20742, USA;
    • University of Maryland, College Park

  • Xiaohang Zhang

    • Department of Materials Science and Engineering, University of Maryland, College Park, MD 20742, USA
    • Nova Research
    • University of Maryland

  • Shanta Saha

    • Maryland Quantum Materials Center, University of Maryland, College Park, MD 20742, USA
    • University of Maryland, College Park

  • Kideuk Nam

    • Department of Physics, Pukyong National University, Busan 48513, Republic of Korea

  • Heshan Yu

    • Department of Materials Science and Engineering, University of Maryland, College Park, MD 20742, USA

  • Naila Al Hasan

    • Department of Materials Science and Engineering, University of Maryland, College Park, MD 20742, USA

  • Suchismita Sarker

    • Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA

  • Apurva Mehta

    • Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA

  • Jong-Seong Bae

    • Busan Center, Korea Basic Science Institute, Busan 46742, Republic of Korea

  • Johnpierre Paglione

    • University of Maryland, College Park
    • Maryland Quantum Materials Center, University of Maryland, College Park, MD 20742, USA
    • Univ of Maryland-College Park

  • Richard L Greene

    • University of Maryland -College Park
    • Maryland Quantum Materials Center, University of Maryland, College Park, MD 20742, USA

  • Seunghun Lee

    • Department of Physics, Pukyong National University, Busan 48513, Republic of Korea

  • Ichiro Takeuchi

    • University of Maryland, College Park
    • Department of Materials Science and Engineering, University of Maryland, College Park, MD 20742, USA

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• Tuning the Exotic Quantum Phase of EuA₂X₂ (A = Cd, Zn, Mg, Sb; X = As, P) by using Chemical substitution.

  ORAL

  March 17, 2022, 9:24 AM – March 17, 2022, 9:36 AM

  Presenters

  • Gadeer Alqasseri

    • Howard university

  Authors

  • Gadeer Alqasseri

    • Howard university

  • Barun Ghosh

    • Northeastern University, Boston, USA
    • Department of Physics, Northeastern University, USA

  • Arun Bansil

    • Northeastern University
    • Department of Physics, Northeastern University, USA

  • Fazel Tafti

    • Boston College

  • Bahadur Singh

    • Tata Institute of Fundamental Research
    • Tata Institute for Fundamental Research
    • TIFR
    • Tata Institute of Fundamental Research, Mumbai
    • Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Mumbai, India

  • Sugata Chowdhury

    • Howard University
    • Howard university

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• Evolution of Singular Anisotropic Magnetoresistance in Magnetic Weyl Metals

  ORAL

  March 17, 2022, 9:36 AM – March 17, 2022, 9:48 AM

  Presenters

  • Younghyuk Kim

    • University of Illinois at Urbana-Champaign

  Authors

  • Younghyuk Kim

    • University of Illinois at Urbana-Champaign

  • Yuxuan Xiao

    • University of California, San Diego
    • Center for Memory and Recording Research, UC San Diego
    • Center for Memory and Recording Research, University of California San Diego

  • Rajasekhar Medapalli

    • Center for Memory and Recording Research, UC San Diego

  • Eric E Fullerton

    • University of California, San Diego
    • Center for Memory and Recording Research, UC San Diego
    • Center for Memory and Recording Research, University of California San Diego

  • Matthew J Gilbert

    • University of Illinois at Urbana-Champaign

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• Axion electrodynamics with magnetoelectric Chromia

  ORAL

  March 17, 2022, 9:48 AM – March 17, 2022, 10:00 AM

  Presenters

  • Syed Qamar Abbas Shah

    • University of Nebraska - Lincoln

  Authors

  • Syed Qamar Abbas Shah

    • University of Nebraska - Lincoln

  • Ather Mahmood

    • University of Nebraska - Lincoln

  • Allan H MacDonald

    • University of Texas at Austin

  • Christian Binek

    • University of Nebraska - Lincoln

  View abstract →

• Electron-magnon coupling and quasiparticle lifetimes on the surface of a topological insulator

  ORAL

  March 17, 2022, 10:00 AM – March 17, 2022, 10:12 AM

  Publication: Physical Review B 104, 125125.

  Presenters

  • Kristian Mæland

    • Norwegian University of Science and Technology

  Authors

  • Kristian Mæland

    • Norwegian University of Science and Technology

  • Hâkon I Røst

    • Norwegian University of Science and Technology

  • Justin W Wells

    • Norwegian University of Science and Technology

  • Asle Sudbo

    • Norwegian University of Science and Technology

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• Effect of the external fields in high Chern number quantum anomalous Hall insulators

  ORAL

  March 17, 2022, 10:12 AM – March 17, 2022, 10:24 AM

  Presenters

  • Yuriko C Baba

    • Univ Complutense
    • Universidad Complutense

  Authors

  • Yuriko C Baba

    • Univ Complutense
    • Universidad Complutense

  • Mario Amado

    • Group of Nanotechnology, USAL- NANOLAB, University of Salamanca, Salamanca, 37008, Spain

  • Enrique Diez

    • Univ de Salamanca

  • Rafael Molina

    • Instituto de Estructura de la Materia, IEM-CSIC, Serrano 123, E-28006 Madrid,Spain

  • Francisco Dominguez-Adame

    • Universidad Complutense de Madrid
    • GISC, Departamento de Física de Materiales, Universidad Complutense, E-28040Madrid, Spain
    • Universidad Complutense

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• Charge-density-wave phase and magnetoresitance in Ag_2-δTe

  ORAL · Invited

  March 17, 2022, 10:24 AM – March 17, 2022, 11:00 AM

  Publication: Y. Zhao, W. Yang, H. S. Schnyders, A. Husmann, G. Zhang, Y. Ren, D. L. Price, H.-K. Mao and M.-L. Saboungi, Phys. Rev. B 98, 205126 (2018)

  Presenters

  • Marie-Louise Saboungi

    • IMPMC, CNRS - Sorbonne University

  Authors

  • Marie-Louise Saboungi

    • IMPMC, CNRS - Sorbonne University

  • Yongsheng Zhao

    • HPSTAR, Shanghai 201203, P. R. China

  • Wenge Yang

    • HPSTAR, Shanghai 201203, P. R. China

  • Harold Schnyders

    • Grand Valley State University, Allendale, Michigan 49401, USA

  • Anke Husmann

    • University of Cambridge, Cambridge CB3 0FS, UK

  • Ganghua Zhang

    • HPSTAR, Shanghai 201203, P. R. China

  • Yang Ren

    • Argonne National Laboratory, IL 60439, USA

  • David L Price

    • CNRS-University of Orleans, 45071 Orleans Cedex, France

  • Ho-Kwang Mao

    • Carnegie Institution of Washington, Washington DC 20015, USA

  View abstract →