Molecular Beam Epitaxy of Topological Magnets and Heterostructures

Presentations

• Magnetic topological insulators: from fundamental physics to a quantum standard of resistance

  ORAL · Invited

  March 19, 2025, 2:30 PM – March 19, 2025, 3:06 PM

  Publication: S. Grauer, K. M. Fijalkowski et al., Phys. Rev. Lett. 118, 246801 (2017).<br>K. M. Fijalkowski et al., Phys. Rev. B 103, 235111 (2021).<br>K. M. Fijalkowski et al., Adv. Sci. 10, 2303165 (2023).<br>D. K. Patel, et al., ArXiv:2410.13365 (2024) (to be published in Nat. Electron.)<br>K. M. Fijalkowski et al. Nat. Commun. 12, 5599 (2021).<br>K. M. Fijalkowski et al. Nat. Electron. 7, 438-443 (2024).

  Presenters

  • Charles Gould

    Julius-Maximilians University of Wuerzburg, University of Wuerzburg

  Authors

  • Charles Gould

    Julius-Maximilians University of Wuerzburg, University of Wuerzburg

  • Laurens W Molenkamp

    Julius-Maximilians University of Wuerzburg, University of Wuerzburg

  • Kajetan M Fijalkowski

    University of Wuerzburg

  View abstract →

• Probing Magnetically Doped Topological Insulators with Capacitance Measurements

  ORAL

  March 19, 2025, 3:06 PM – March 19, 2025, 3:18 PM

  Presenters

  • Adam Bozzone

    Purdue University

  Authors

  • Adam Bozzone

    Purdue University

  • Ryutaro Yoshimi

    Department of Advanced Materials Science, The University of Tokyo

  • Minoru Kawamura

    RIKEN Center for Emergent Matter Science (CEMS)

  • Atsushi Tsukazaki

    Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), The University of Tokyo, Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), University of Tokyo

  • Masashi Kawasaki

    RIKEN Center for Emergent Matter Science (CEMS), Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), The University of Tokyo, RIKEN Center for Emergent Matter Science (CEMS), Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), University of Tokyo

  • Yoshinori Tokura

    RIKEN Center for Emergent Matter Science (CEMS), Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), The University of Tokyo, Univ of Tokyo, The University of Tokyo, RIKEN Center for Emergent Matter Science (CEMS), Tokyo college, The University of Tokyo, RIKEN Center for Emergent Matter Science (CEMS); Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), Univ. of Tokyo; Tokyo College, Univ. of Tokyo, RIKEN Center for Emergent Matter Science (CEMS), Department of Applied Physics, Quantum-Phase Electronics Center (QPEC) and Tokyo College, University of Tokyo

  • Gabor A Csathy

    Purdue University

  View abstract →

• Oral: Atomic scale insights into magnetic topological materials.

  ORAL

  March 19, 2025, 3:18 PM – March 19, 2025, 3:30 PM

  Presenters

  • Rishav Harsh

    National Institute of Standards and Technology, Gaithersburg & University of Maryland, College Park

  Authors

  • Rishav Harsh

    National Institute of Standards and Technology, Gaithersburg & University of Maryland, College Park

  • Sungmin Kim

    National Institute of Standards and Technology (NIST) & University of Maryland, College Park, National Institute of Standards and Technology (NIST), University of Maryland (UMD)

  • Steven Blankenship

    National Institute of Standards and Technology, Gaithersburg, National Institute of Standards and Technology (NIST)

  • Nikolai Zhitenev

    National Institute of Standards and Technology, Gaithersburg, National Institute of Standards & Technology

  • Paul Haney

    National Institute of Standards and Technology (NIST), Physical Measurement Laboratory, National Institute of Standards and Technology

  • Joseph A Stroscio

    National Institute of Standards and Technology (NIST)

  View abstract →

• Abstract Withdrawn

  ORAL Withdrawn

  March 19, 2025, 3:30 PM – March 19, 2025, 3:42 PM

  View abstract →

• Proximity-induced anomalous Hall effect and carrier-type-dependent weak localization effect in (Bi, Sb)₂Te₃ thin films due to Cr₂O₃ interfacial layers

  ORAL

  March 19, 2025, 3:42 PM – March 19, 2025, 3:54 PM

  Presenters

  • Xiaoyu Yuan

    Rutgers University

  Authors

  • Xiaoyu Yuan

    Rutgers University

  • Deepti Jain

    Rutgers University

  • Hee Taek Yi

    Rutgers University

  • Colby Stoddard

    Rutgers University

  • Seongshik Oh

    Rutgers University

  View abstract →

• Magnetic proximity-induced anomalous Hall effect in magnetic topological insulator trilayers Cr₂Ge₂Te₆/(Bi,Sb)₂Te₃/Eu₃Fe₅O₁₂

  ORAL

  March 19, 2025, 3:54 PM – March 19, 2025, 4:06 PM

  Presenters

  • Ko-Hsuan Chen

    Department of Physics, National Tsing Hua University

  Authors

  • Ko-Hsuan Chen

    Department of Physics, National Tsing Hua University

  • Hsuan-Ning Chen

    Department of Physics, National Tsing Hua University

  • Pei-Tze Chen

    Department of Physics, National Tsing Hua University

  • Chia-Hung Hsu

    National Synchrotron Radiation Research Center, National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan

  • Shang-Fan Lee

    Inst of Physics Academia Sinica, Institute of Physics, Academia Sinica

  • Minghwei Hong

    National Taiwan University, Graduate Institute of Applied Physics and Department of Physics, National Taiwan University

  • Jueinai Kwo

    National TsingHua University, National Tsing Hua University, Department of Physics, National Tsing Hua University

  View abstract →

• Modeling non-local transport measurements of a quantum anomalous Hall insulator

  ORAL

  March 19, 2025, 4:06 PM – March 19, 2025, 4:18 PM

  Presenters

  • Valery Ortiz Jimenez

    Physical Measurement Laboratory, National Institute of Standards and Technology, National Institute of Standards and Technology (NIST)

  Authors

  • Valery Ortiz Jimenez

    Physical Measurement Laboratory, National Institute of Standards and Technology, National Institute of Standards and Technology (NIST)

  • Ngoc Thanh Mai Tran

    University of Maryland College Park, University of Maryland, Joint Quantum Institute, University of Maryland

  • Linsey K Rodenbach

    Department of Physics, Stanford University

  • Molly P Anderson

    Department of Materials Science and Engineering, Stanford University

  • Peng Zhang

    UCLA, Department of Electrical and Computer Engineering, University of California

  • Lixuan Tai

    University of California, Los Angeles, Department of Electrical and Computer Engineering, University of California

  • Kang-Lung L Wang

    University of California, Los Angeles, Department of Electrical and Computing Engineering, University of California

  • David Goldhaber-Gordon

    Stanford Institute for Materials & Energy Sciences, Stanford University, Stanford University, Department of Physics, Stanford University

  • Albert F Rigosi

    National Institute of Standards and Technology, Physical Measurement Laboratory, National Institute of Standards and Technology, National Institute of Standards and Technology (NIST)

  • Paul Haney

    National Institute of Standards and Technology (NIST), Physical Measurement Laboratory, National Institute of Standards and Technology

  • Curt A Richter

    National Institute of Standards and Technology (NIST), Physical Measurement Laboratory, National Institute of Standards and Technology

  View abstract →

• Topological surface state and odd-parity magnetoresistance induced in narrow-gap semiconductor α-Sn by magnetic proximity effect

  ORAL

  March 19, 2025, 4:18 PM – March 19, 2025, 4:30 PM

  Publication: Soichiro Fukuoka, Tomoki Hotta, Le Duc Anh*, Takahiro Chiba, Yohei Kota, and Masaaki Tanaka*, Topological phase transition induced by the magnetic proximity effect. (Submited)<br>

  Presenters

  • Le Duc Anh

    Univ of Tokyo

  Authors

  • Le Duc Anh

    Univ of Tokyo

  • Soichiro Fukuoka

    The university of Tokyo, Univ of Tokyo

  • Tomoki Hotta

    Univ of Tokyo

  • Takahiro Chiba

    Tohoku University

  • Yohei Kota

    Fukushima College

  • Masaaki Tanaka

    Univ of Tokyo

  View abstract →

• Anisotropic in-plane magnetoresistance and Hall effect in Weyl metal SrRuO₃ thin films

  ORAL

  March 19, 2025, 4:30 PM – March 19, 2025, 4:42 PM

  Presenters

  • Wei-Li Lee

    Inst of Physics Academia Sinica

  Authors

  • Wei-Li Lee

    Inst of Physics Academia Sinica

  • Uddipta Kar

    Inst of Physics Academia Sinica

  • Elisha Cho-Hao Lu

    Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan, Institute of Physics Academia Sinica

  • Akhilesh Kumar Singh

    Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan, Academia Sinica

  • P. V. Sreenivasa Reddy

    Department of Physics, National Taiwan University, Taipei 10617, Taiwan, Dept. of Physics, National Taiwan University

  • Guang-Yu Guo

    National Taiwan University

  View abstract →

• Unconventional magnetic interactions in thin films of the kagome magnet TbMn₆Sn₆

  ORAL

  March 19, 2025, 4:42 PM – March 19, 2025, 4:54 PM

  Presenters

  • Jagannath Jena

    Argonne National Laboratory

  Authors

  • Jagannath Jena

    Argonne National Laboratory

  • Arnab Singh

    Brookhaven National Laboratory

  • Qianheng Du

    Argonne National Laboratory

  • Junyi Yang

    Argonne National Laboratory

  • Daniel Haskel

    Argonne National Laboratory

  • Peter Bencok

    Diamond Light Source, 3Diamond Light Source, UK

  • Deshun Hong

    Argonne National Laboratory

  • Changjiang Liu

    State Univ of NY - Buffalo

  • John E Pearson

    Argonne National Laboratory

  • Brandon Fisher

    Argonne National Laboratory

  • Ulrich Welp

    Argonne National Laboratory

  • Daniel Phelan

    Argonne National Laboratory

  • Abdulgani Annaberdiyev

    Oak Ridge National Laboratory

  • Jaron T Krogel

    Oak Ridge National Laboratory

  • Robert J McQueeney

    Iowa State University, Ames National Laboratory and Iowa State University

  • Panchapakesan Ganesh

    Oak Ridge National Laboratory

  • Anand Bhattacharya

    Argonne National Laboratory

  View abstract →

• Oral: Exploration of the magnetic proximity effect in a Dirac semimetal

  ORAL

  March 19, 2025, 4:54 PM – March 19, 2025, 5:06 PM

  Presenters

  • Emma K Steinebronn

    Pennsylvania State University

  Authors

  • Emma K Steinebronn

    Pennsylvania State University

  • Saurav Islam

    Pennsylvania State University

  • Alexander Grutter

    National Institute of Standards and Technology (NIST), National Institute Standard and Technology

  • Christopher Jensen

    NIST

  • Julie Ann Borchers

    National Institute of Standards and Technology (NIST)

  • Wilson J Yanez Parreno

    University of California Santa Barbara

  • Supriya Ghosh

    University of Minnesota

  • Juan R Chamorro

    Carnegie Mellon University

  • Tyrel M McQueen

    Johns Hopkins University

  • Tyrel M McQueen

    Johns Hopkins University

  • Chaoxing Liu

    Pennsylvania State University, The Pennsylvania State University

  • Andre Mkhoyan

    University of Minnesota, University of Minnesota, Twin Cities

  • Nitin Samarth

    Pennsylvania State University

  View abstract →

• Exploring emergent phases and phenomena at a Weyl semimetal/spin ice pyrochlore interface

  ORAL

  March 19, 2025, 5:06 PM – March 19, 2025, 5:18 PM

  Publication: Wu, Tsung-Chi, et al. "Electronic anisotropy and rotational symmetry breaking at a Weyl semimetal/spin ice interface." arXiv preprint arXiv:2409.18880 (2024).

  Presenters

  • Tsung-Chi Wu

    Rutgers University

  Authors

  • Tsung-Chi Wu

    Rutgers University

  • Yueqing Chang

    Rutgers University

  • Angkun Wu

    Los Alamos National Laboratory, Rutgers University, Los Alamos National Lab

  • Michael Terilli

    Rutgers University

  • Fangdi Wen

    Rutgers University

  • Mikhail Kareev

    Rutgers University

  • Eun Sang Choi

    National High Magnetic Field Lab, National High Magnetic Field Laboratory, National High Magnetic Field Laboratory, Florida State University

  • David E Graf

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

  • Qinghua Zhang

    IoP, CAS, Institute of Physics Chinese Academy of Sciences, Institute of Physics, Chinese Academy of Sciences

  • Lin Gu

    Tsinghua University, Department of Materials Science and Engineering, Tsinghua University

  • Zhentao Wang

    Zhejiang University

  • Jedediah Pixley

    Rutgers University

  • Jak Chakhalian

    Rutgers University

  View abstract →