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Magnetic Topological Semimetals

FOCUS · B68 · ID: 46574

Presentations

  • Fermi Surface Evolution across the Weyl Nodes in MnBi<sub>2-x</sub>Sb<sub>x</sub>Te<sub>4</sub>

    ORAL

    –

    Presenters

    • Qianni Jiang

      University of Washington

    Authors

    • Qianni Jiang

      University of Washington

    • Johanna Palmstrom

      Los Alamos National Laboratory, Los Alamos National Lab

    • John Singleton

      Los Alamos Natl Lab, NHMFL, Los Alamos National Lab, NHMFL/ LANL

    • Shalinee Chikara

      National High Magnetic Field Laboratory, Florida State University

    • David E Graf

      Florida State University, National High Magnetic Field Laboratory, NHMFL, Florida State University, National High Magnetic Field Laboratory and Department of Physics, Florida State University

    • Paul T Malinowski

      University of Washington

    • Yue Shi

      University of Washington

    • Aaron Wang

      University of Washington

    • Zhong Lin

      University of Washington

    • Chong Wang

      Department of Materials Science and Engineering, University of Washington, Seattle, WA, USA, Carnegie Mellon Univ, University of Washington, University of Washington, Seattle, Carnegie Mellon University

    • Xiaodong Xu

      University of Washington

    • Di Xiao

      University of Washington, Department of Physics, University of Washington, Seattle, WA, USA. Department of Materials Science and Engineering, University of Washington, Seattle, WA, USA, University of Washington, Seattle

    • Jiun-Haw Chu

      University of Washington

    View abstract →

  • A magnetic Weyl semimetallic phase in (111) oriented thin films of Eu<sub>2</sub>Ir<sub>2</sub>O<sub>7</sub>

    ORAL

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    Publication: 1. Xiaoran Liu et. al., A magnetic Weyl semimetallic phase in thin films of Eu2Ir2O7. arXiv:2106.04062 [cond-mat.str-el].<br>2. Xiaoran Liu et. al., In-situ fabrication and transport properties of (111) Y2Ir2O7 epitaxial thin film, Appl. Phys. Lett. 117, 041903 (2020); https://doi.org/10.1063/5.0019876.<br>3. Jak Chakhalian, Xiaoran Liu and Gregory A. Fiete, Strongly correlated and topological states in [111] grown transition metal oxide thin films and heterostructures, APL Mater. 8, 050904 (2020); https://doi.org/10.1063/5.0009092.

    Presenters

    • Jak Chakhalian

      Rutgers University, Rutgers

    Authors

    • Jak Chakhalian

      Rutgers University, Rutgers

    • Xiaoran Liu

      Rutgers University, New Brunswick

    • Weida Wu

      Rutgers University, Rutgers University, New Brunswick

    • Daniel Haskel

      Argonne National Laboratory

    • John W Freeland

      Argonne National Laboratory

    • Philip J Ryan

      Argonne National Laboratory

    • Gilberto F Fabbris

      Argonne National Laboratory

    • Justin Wilson

      Rutgers University

    • Fangdi Wen

      Rutgers University

    • Lin Gu

      IOP CAS, China

    • Evguenia Karapetrova

      Argonne National Laboratory, Argonne National Lab, Advanced Photon Source, Argonne National Laboratory, Argonne Nationa Lab

    • Jong-Woo Kim

      Argonne National Laboratory, Argonne National Lab

    • Mikhail S Kareev

      Rutgers University, New Brunswick, Rutgers University

    • Wenbo Ge

      Rutgers University

    • Shiang Fang

      Rutgers University, New Brunswick, Massachusetts Institute of Technology

    • Jed Pixley

      Rutgers University

    View abstract →

  • Logarithmic criticality in transverse thermoelectric conductivity of the ferromagnetic topological semimetal CoMnSb

    ORAL

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    Publication: H. Nakamura et al, Phys. Rev. B (in press).

    Presenters

    • Hiroto Nakamura

      Univ of Tokyo

    Authors

    • Hiroto Nakamura

      Univ of Tokyo

    • Susumu Minami

      Department of Physics, University of Tokyo, Tokyo., Univ of Tokyo

    • Takahiro Tomita

      Institute for Solid State Physics, University of Tokyo, Univ of Tokyo

    • Agustinus A Nugroho

      Inst Teknol Bandung

    • Satoru Nakatsuji

      Univ of Tokyo-Kashiwanoha, Department of Physics, University of Tokyo, The University of Tokyo, University of Tokyo, Japan, Univ of Tokyo, Dept. of Phys. Univ. of Tokyo

    View abstract →

  • Raman scattering spectroscopy as a probe of magnetic Weyl semimetal.

    ORAL

    –

    Presenters

    • Predrag Nikolic

      George Mason University

    Authors

    • Natalia Drichko

      Johns Hopkins University

    • Yuanyuan Xu

      Johns Hopkins University

    • Predrag Nikolic

      George Mason University

    • Satoru Nakatsuji

      Univ of Tokyo-Kashiwanoha, Department of Physics, University of Tokyo, The University of Tokyo, University of Tokyo, Japan, Univ of Tokyo, Dept. of Phys. Univ. of Tokyo

    • Takumi Ohtsuki

      The University of Tokyo, ISSP, University of Tokyo, Japan

    • Takumi Ohtsuki

      The University of Tokyo, ISSP, University of Tokyo, Japan

    View abstract →

  • Spin-polarized gap in the magnetic Weyl semimetal Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub>

    ORAL

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    Publication: F. Sun, Jimin Zhao* et al., Spin-polarized gap in the magnetic Weyl semimetal Co3Sn2S2, Phys. Rev. B 104, L100301 (2021).

    Presenters

    • Fei Sun

      Institute of Physics, Chinese Academy of Sciences, Max Planck Institute for Chemical Physics of Solids

    Authors

    • Jimin Zhao

      Institute of Physics, Chinese Academy of Sciences, Chinese Academy of Sciences

    • Fei Sun

      Institute of Physics, Chinese Academy of Sciences, Max Planck Institute for Chemical Physics of Solids

    • Tan Zhang

      Institute of Physics

    • Changjiang Yi

      Institute of Physics, Chinese Academy of Sciences

    • Yanling Wu

      Institute of Physics, Chinese Academy of Sciences

    • Hui Zhao

      Chinese Academy of Sciences,Institute of, Institute of Physics, Chinese Academy of Sciences

    • Qing Wu

      Beijing National Laboratory for Condensed Matter Physics

    • Youguo Shi

      Chinese Academy of Sciences, Institute of Physics, the Chinese Academy of Sciences, Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Institute of Physics, Chinese Academy of Sciences

    • Hongming Weng

      Chinese Academy of Sciences

    • Jimin Zhao

      Institute of Physics, Chinese Academy of Sciences, Chinese Academy of Sciences

    View abstract →

  • Anomalous electrical and thermal transport properties in the antiferromagnetic Weyl semimetals Mn$_3X$, $X$ = Sn, Ge.

    ORAL

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    Publication: [1] T. Chen, T. Tomita, S. Minami, M. Fu, T. Koretsune, M. Kitatani, I. Muhammad, D. N. -Hamane, R. Ishii, F. Ishii, R. Arita and S. Nakatsuji, Nature commun. 12, 1-14 (2021).<br>[2] M. Ikhlas, T. Tomita, T. Koretsune, M. T. Suzuki, D. Nishio-Hamane, R. Arita, Y. Otani, S. Nakatsuji, Nature Phys. 13, 1085-1090 (2017).<br>[3] K. Kuroda, T. Tomita, M. T. Suzuki, C. Bareille, A. A. Nugroho, P. Goswami, M. Ochi, M. Ikhlas, M. Nakayama, S Akebi, R. Noguchi, R Ishii, N Inami, K Ono, H Kumigashira, A Varykhalov, T Muro, T Koretsune, R Arita, S Shin, T. Kondo, S. Nakatsuji, Nature mater. 16, 1090-1095 (2017).<br>[4] N. Kiyohara, T. Tomita, S. Nakatsuji, P R. Applied 5, 064009 (2016).<br>[5] K. Sugii, Y. Imai, M. Shimozawa, M. Ikhlas, N. Kiyohara, T. Tomita, M. T. Suzuki, T. Koretsune, R. Arita, S. Na-katsuji,1,4 and M. Yamashita, arXiv preprint arXiv:1902.06601.<br>[6] M. Kimata, H. Chen, K. Kondou, S. Sugimoto, P. K. Muduli, M. Ikhlas,Y. Omori, T. Tomita, A. H. MacDonald, S. Nakatsuji and Y. Otani Nature 565, 627-630 (2019).<br>[7] S. Sugimoto, Y. Nakatani, Y. Yamane, M. Ikhlas, K. Kondou, M. Kimata, T. Tomita, S. Nakatsuji, Y. Otani, Commun. Phys. 3, 1-9, (2020).

    Presenters

    • Takahiro Tomita

      Institute for Solid State Physics, University of Tokyo, Univ of Tokyo

    Authors

    • Takahiro Tomita

      Institute for Solid State Physics, University of Tokyo, Univ of Tokyo

    • Muhammad Ikhlas

      Institute for Solid State Physics, University of Tokyo.

    • Susumu Minami

      Department of Physics, University of Tokyo, Tokyo., Univ of Tokyo

    • Taishi Chen

      Department of Physics, University of Tokyo, Tokyo.

    • Mingxuan Fu

      Univ of Tokyo

    • Shunichiro Kurosawa

      Department of Physics, University of Tokyo

    • Satoru Nakatsuji

      Univ of Tokyo-Kashiwanoha, Department of Physics, University of Tokyo, The University of Tokyo, University of Tokyo, Japan, Univ of Tokyo, Dept. of Phys. Univ. of Tokyo

    View abstract →

  • MnPO<sub>4</sub>: A Novel Candidate for Spintronics and Topological Applications

    ORAL

    –

    Publication: Chia-Hsiu Hsu, P. C. Sreeparvathy, Chanchal K. Barman, Feng-Chuan Chuang, and Aftab Alam, Phys. Rev. B 103, 195143 (2021).

    Presenters

    • SREEPARVATHY P C

      Indian Institute of Technology Bombay

    Authors

    • SREEPARVATHY P C

      Indian Institute of Technology Bombay

    • Chia-Hsiu Hsu

      Department of Physics, National Sun Yat-sen University, Kaohsiung 80424, Taiwan

    • Chanchal K Barman

      Department of Physics, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India

    • Feng-Chuan Chuang

      National Sun Yat-sen University, Department of Physics, National Sun Yat-sen University, Kaohsiung 80424, Taiwan, Department of Physics, National Tsing Hua University,Physics Division Hsinchu, 30043, Taiwan,

    • Aftab Alam

      Department of Physics, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India, Indian Institute of Technology Bombay, India

    View abstract →