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, 2:30 PM – March 17, 2025, 3:06 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, 3:06 PM – March 17, 2025, 3:18 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, 3:18 PM – March 17, 2025, 3:30 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, 3:30 PM – March 17, 2025, 3:42 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, 3:42 PM – March 17, 2025, 3:54 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, 3:54 PM – March 17, 2025, 4:06 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, 4:06 PM – March 17, 2025, 4:18 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, 4:18 PM – March 17, 2025, 4:30 PM

  View abstract →

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

  ORAL

  March 17, 2025, 4:30 PM – March 17, 2025, 4:42 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, 4:42 PM – March 17, 2025, 4:54 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, 4:54 PM – March 17, 2025, 5:06 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, 5:06 PM – March 17, 2025, 5:18 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, 5:18 PM – March 17, 2025, 5:30 PM

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