Magnetotransport in Topological Materials I

Presentations

• Catching Axions with Density Waves

  ORAL

  March 17, 2022, 9:00 AM – March 17, 2022, 9:12 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, 9:12 AM – March 17, 2022, 9:24 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, 9:24 AM – March 17, 2022, 9:36 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, 9:36 AM – March 17, 2022, 9:48 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).<br>[2] C. Lei, S. Chen, and A. H. MacDonald, "Magnetized topological insulator multilayers" Proc. Natl. Acad. Sci. U.S.A. 117, 27224 (2020).<br>[3] C. Lei, and A. H. MacDonald. "Gate-tunable quantum anomalous Hall effects in MnBi2Te4 thin films." Phys. Rev. Mater. 5, L051201 (2021).<br>[4] C. Lei and A. H. MacDonald. "Surface-Bulk Partition of the Topological Magnetoelectric Effect". To be prepared.<br>[5] C. Lei, O. Heinonen, A. H. MacDonald, and R. J. McQueeney. "Metamagnetism of few-layer topological antiferromagnets." Phys. Rev. Mater. 5, 064201 (2021).<br>[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, 9:48 AM – March 17, 2022, 10:00 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, 10:00 AM – March 17, 2022, 10:12 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, 10:12 AM – March 17, 2022, 10:24 AM

  Publication: [1] S. Nie et al. Magnetic Semimetals and Quantized Anomalous Hall Effect in EuB6, Phys. Rev. Lett. 124, 076403 (2020).<br>[2] S.-Y. Gao et al. Time-Reversal Symmetry Breaking Driven Topological Phase Transition in EuB6, Phys. Rev. X 11, 021016 (2021).<br>[3] W. L. Liu et al. Spontaneous Ferromagnetism Induced Topological Phase Transition in EuB6, arXiv:2103.04658v1 (2021).<br>[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, 10:24 AM – March 17, 2022, 10:36 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, 10:36 AM – March 17, 2022, 10:48 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, 10:48 AM – March 17, 2022, 11:00 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

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

  ORAL

  March 17, 2022, 11:00 AM – March 17, 2022, 11:12 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, 11:12 AM – March 17, 2022, 11:24 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, 11:24 AM – March 17, 2022, 12:00 PM

  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 →