Eu-Based Magnetic Topological Materials: Axion Insulators and Beyond

Presentations

• A multimodal approach to uncovering magnetic symmetries: the case of EuIn₂As₂

  ORAL · Invited

  March 17, 2025, 11:30 AM – March 17, 2025, 12:06 PM

  Publication: Donoway E, et al. "Symmetry-breaking pathway towards the unpinned broken helix" Phys. Rev. X 2024, 14 (3), 031013.

  Presenters

  • Veronika Sunko

    • University of California, Berkeley

  Authors

  • Veronika Sunko

    • University of California, Berkeley

  • Elizabeth Donoway

    • University of California, Berkeley

  • Thais V Trevisan

    • University of São Paulo
    • São Carlos Institute of Physics, University of São Paulo
    • Ames Laboratory
    • University of Sao Paulo
    • UC Berkeley

  • Alexander Liebman-pelaez

    • University of California, Berkeley

  • Ryan Day

    • UC Berkeley

  • Kohtaro Yamakawa

    • University of California, Berkeley

  • Yue Sun

    • University of California, Berkeley

  • Rafael M Fernandes

    • University of Minnesota
    • Univesity of Minnesota

  • Jian-Rui Soh

    • A*STAR
    • EFPL

  • Dharmalingam Prabhakaran

    • University of Oxford

  • Andrew T Boothroyd

    • University of Oxford

  • James G Analytis

    • University of California, Berkeley

  • Joel E Moore

    • University of California, Berkeley

  • Joseph W Orenstein

    • University of California, Berkeley

  View abstract →

• Large Bandgap Observed on the Surfaces of EuZn₂As₂ Single Crystals

  ORAL

  March 17, 2025, 12:06 PM – March 17, 2025, 12:18 PM

  Presenters

  • Zheng Gai

    • Oak Ridge National Laboratory

  Authors

  • Zheng Gai

    • Oak Ridge National Laboratory

  • Dejia Kong

    • dk7cw@virginia.edu

  • Siavash Karbasizadeh

    • University of South Carolina

  • Ganesh Narasimha

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory

  • Paras Regmi

    • University of South Carolina

  • Chenggang Tao

    • Virginia Tech

  • Sai Mu

    • University of South Carolina
    • Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina, 29208, U.S.A.

  • Rama K Vasudevan

    • Oak Ridge National Laboratory

  • Ian Harrison

    • Univ of Virginia

  • Rongying Jin

    • University of South Carolina

  View abstract →

• Observation of in-plane anomalous Hall effect in antiferromagnetic semimetal EuCd₂Sb₂

  ORAL

  March 17, 2025, 12:18 PM – March 17, 2025, 12:30 PM

  Publication: A. Nakamura et al., arXiv:2403.09924.

  Presenters

  • Ayano Nakamura

    • Institute of Science Tokyo
    • Department of Physics, Institute of Science Tokyo

  Authors

  • Ayano Nakamura

    • Institute of Science Tokyo
    • Department of Physics, Institute of Science Tokyo

  • Shinichi Nishihaya

    • Institute of Science Tokyo
    • Department of Physics, Institute of Science Tokyo

  • Hiroaki Ishizuka

    • Institute of Science Tokyo
    • Department of Physics, Institute of Science Tokyo

  • Markus Kriener

    • RIKEN Center for Emergent Matter Science
    • RIKEN Center for Emergent Matter Science (CEMS)
    • RIKEN

  • Yuto Watanabe

    • Institute of Science Tokyo
    • Department of Physics, Institute of Science Tokyo

  • Masaki Uchida

    • Institute of Science Tokyo
    • Department of Physics, Institute of Science Tokyo

  View abstract →

• A Theory of Stimulated and Spontaneous Axion Scattering

  ORAL

  March 17, 2025, 12:30 PM – March 17, 2025, 12:42 PM

  Presenters

  • Michael D Smith

    • Argonne National Laboratory

  Authors

  • Michael D Smith

    • Argonne National Laboratory

  • Kartiek Agarwal

    • Argonne National Laboratory

  • Ivar Martin

    • Argonne National Laboratory

  View abstract →

• Field-Tuning Magnetic Domains and Pinned Chiral Edge States in the Axion Insulator Candidate EuIn₂As₂

  ORAL

  March 17, 2025, 12:42 PM – March 17, 2025, 12:54 PM

  Presenters

  • Benjamin G. Ueland

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

  Authors

  • Simon Xavier Marie Riberolles

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

  • Ana-Marija Nedić

    • University of Minnesota

  • Brinda Kuthanazhi

    • University of Liverpool
    • Ames National Laboratory and Iowa State University

  • Feng Ye

    • Oak Ridge National Laboratory

  • Sergey L Bud'ko

    • Iowa State University
    • Ames National Laboratory, and Department of Physics and Astronomy, Iowa State University
    • Ames National Laboratory and Iowa State University

  • Paul C Canfield

    • Iowa State University
    • Ames National Laboratory, and Department of Physics and Astronomy, Iowa State University
    • Ames National Laboratory and Iowa State University

  • Robert J McQueeney

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

  • Junyeong Ahn

    • The University of Texas at Austin

  • Victor L Quito

    • University of Sao Paulo (USP)

  • Thais V Trevisan

    • University of São Paulo
    • São Carlos Institute of Physics, University of São Paulo
    • Ames Laboratory
    • University of Sao Paulo
    • UC Berkeley

  • Lin-Lin Wang

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

  • Peter P Orth

    • Universität des Saarlandes
    • Saarland University

  • Benjamin G. Ueland

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

  View abstract →

• Magneto-transport properties and Fermi surface topology in Weyl semimetal EuAuSb

  ORAL

  March 17, 2025, 12:54 PM – March 17, 2025, 1:06 PM

  Presenters

  • Juntao Yao

    • Stony Brook University
    • Stony Brook University (SUNY)

  Authors

  • Juntao Yao

    • Stony Brook University
    • Stony Brook University (SUNY)

  • Zhixiang Hu

    • Stony Brook University (SUNY)

  • Niraj Aryal

    • Brookhaven National Laboratory (BNL)

  • Asish Kumar Kundu

    • Brookhaven National Laboratory (BNL)

  • Sarah Paone

    • Stony Brook University (SUNY)

  • Antu Laha

    • Stony Brook University (SUNY)

  • Weiguo Yin

    • Brookhaven National Laboratory (BNL)

  • John M Tranquada

    • Brookhaven National Laboratory (BNL)

  • Qiang Li

    • Stony Brook University (SUNY)

  View abstract →

• Helical magnetic order in EuAuSb

  ORAL

  March 17, 2025, 1:06 PM – March 17, 2025, 1:18 PM

  Presenters

  • John M Tranquada

    • Brookhaven National Laboratory (BNL)

  Authors

  • John M Tranquada

    • Brookhaven National Laboratory (BNL)

  • Jennifer Sears

    • Brookhaven National Laboratory (BNL)

  • Igor A Zaliznyak

    • Brookhaven National Laboratory (BNL)

  • Wei Tian

    • Oak Ridge National Laboratory
    • ORNL

  • Zhixiang Hu

    • Stony Brook University

  • Juntao Yao

    • Stony Brook University
    • Stony Brook University (SUNY)

  • Qiang Li

    • Stony Brook University (SUNY)
    • Stony Brook University

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 17, 2025, 1:18 PM – March 17, 2025, 1:30 PM

  View abstract →

• Magnetism and topology in a novel Eu-based Zintl compound

  ORAL

  March 17, 2025, 1:30 PM – March 17, 2025, 1:42 PM

  Presenters

  • Moshe Haim

    • Weizmann Institute of Science

  Authors

  • Moshe Haim

    • Weizmann Institute of Science

  • Haim Beidenkopf

    • Weizmann Institute of Science

  • Man Suk Song

    • Weizmann Institute of science
    • Weizmann Institute of Science

  • Nurit Avraham

    • Weizmann Institute of Science

  • Hadas Shtrikman

    • Weizmann Institute of science
    • Weizmann Institute of Science

  • Ambikesh Gupta

    • Weizmann Institute of Science

  • Jean Carlo Souza

    • Weizmann Institute of Science

  • Yufei Zhao

    • Weizmann Institute of Science

  • Binghai Yan

    • Weizmann Institue of science

  View abstract →

• Discovery of an intrinsic antiferromagnetic semiconductor EuSc₂Te₄ with magnetism-driven nonlinear transport

  ORAL

  March 17, 2025, 1:42 PM – March 17, 2025, 1:54 PM

  Publication: The manuscript has been submitted for peer review.

  Presenters

  • Seng Huat Lee

    • Pennsylvania State University

  Authors

  • Seng Huat Lee

    • Pennsylvania State University

  • Yufei Zhao

    • Weizmann Institute of Science

  • Noble Gluscevich

    • Pennsylvania State University
    • Louisiana State University

  • Hemian Yi

    • Pennsylvania State University

  • Zachary Morgan

    • Oak Ridge National Laboratory

  • Huibo Cao

    • Oak Ridge National Laboratory

  • Jahyun Koo

    • Weizmann Institute of Science

  • Yu Wang

    • Pennsylvania State University

  • Jingyang He

    • Pennsylvania State University

  • Venkatraman Gopalan

    • Pennsylvania State University

  • Yuanxi Wang

    • University of North Texas

  • Weiwei Xie

    • Michigan State University

  • Cui-Zu Chang

    • Pennsylvania State University
    • The Pennsylvania State University

  • Qiang ZHANG

    • Oak Ridge National Laboratory

  • Binghai Yan

    • Weizmann Institute of Science

  • Zhiqiang Mao

    • Pennsylvania State University

  View abstract →

• Effects of magnetic ordering on the band structure of Dirac semimetal EuAl4

  ORAL

  March 17, 2025, 1:54 PM – March 17, 2025, 2:06 PM

  Publication: Band structure and charge ordering of Dirac semimetal EuAl4 at low temperatures, PHYSICAL REVIEW B 110,125150 (2024) DOI: 10.1103/PhysRevB.110.125150

  Presenters

  • Andrew Eaton

    • Iowa State University

  Authors

  • Andrew Eaton

    • Iowa State University

  • Andrew Eaton

    • Iowa State University

  • Yevhen Kushnirenko

    • Ames National Laboratory

  • Benjamin Schrunk

    • Ames National Laboratory

  • Na Hyun Jo

    • University of Michigan

  • Evan O'Leary

    • Iowa State University

  • Brinda Kuthanazhi

    • University of Liverpool
    • Ames National Laboratory and Iowa State University

  • Lin-Lin Wang

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

  • Paul C Canfield

    • Iowa State University
    • Ames National Laboratory, and Department of Physics and Astronomy, Iowa State University
    • Ames National Laboratory and Iowa State University

  • Adam Kaminski

    • Iowa State University

  View abstract →

• Spin-Dynamics and Muon Spin Relaxation Study of the Antiferromagnetic Semimetal EuSb₂

  ORAL

  March 17, 2025, 2:06 PM – March 17, 2025, 2:18 PM

  Presenters

  • Mohamed Oudah

    • University of British Columbia

  Authors

  • Mohamed Oudah

    • University of British Columbia

  • Kenji M Kojima

    • University of British Columbia

  • Jörn Bannies

    • University of British Columbia

  • Meigan Aronson

    • University of British Columbia

  View abstract →

• Two types of colossal magnetoresistance with distinct mechanisms in Eu5In2As6

  ORAL

  March 17, 2025, 2:18 PM – March 17, 2025, 2:30 PM

  Publication: [1] Wang, Z.-C, et al., Colossal Magnetoresistance without Mixed Valence in a Layered Phosphide Crystal. Adv. Mater. 2021, 33, 2005755.
  [2] Eliot Heinrich, et al.,PHYSICAL REVIEW B 106, 214402 (2022)
  [3] V. Sunko, Y. Sun, M. Vranas, et al.,PHYSICAL REVIEW B 107, 144404 (2023)
  [4] Yu Zhang, et al.,Nature 611, 467–472 (2022)
  [5] Ratnadwip Singha et al.,Sci. Adv.9, eadh0145 (2023)

  Presenters

  • Sudhaman Balguri

    • Boston College

  Authors

  • Sudhaman Balguri

    • Boston College

  • Mira Belle B Mahendru

    • Boston College

  • Enrique Gonzalez Delgado

    • Boston College

  • Kyle WIlliam Fruhling

    • Boston College

  • Xiaohan Yao

    • Boston College

  • David E Graf

    • Florida State University
    • National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL
    • NHMFL

  • Jose A Rodriguez

    • National Institute of Standards and Technology (NIST)
    • NIST

  • Adam A Aczel

    • Oak Ridge National Laboratory

  • Andreas Rydh

    • Stockholm University

  • Jonathan Gaudet

    • National Institute of Standards and Technology (NIST)

  • Fazel Tafti

    • Boston College

  View abstract →