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Topological Semimetals: Chirality and Nodal Lines

ORAL · MAR-L22 · ID: 3089782

Presentations

  • Circular Dichroism and Orbital Angular Momentum Monopoles in Chiral Topological Semimetals PdGa/PtGa

    ORAL

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    Publication: Yen, Y., Krieger, J.A., Yao, M. et al. Controllable orbital angular momentum monopoles in chiral topological semimetals. Nat. Phys. (2024). https://doi.org/10.1038/s41567-024-02655-1

    Presenters

    • Yun Yen

      Paul Scherrer Institute

    Authors

    • Yun Yen

      Paul Scherrer Institute

    • Jonas A. Krieger

      Paul Scherrer Institute

    • Mengyu Yao

      Max Planck Institute for Chemical Physics of Solids

    • Iñigo Robredo

      Max Planck Institute CPFS

    • Kaustuv Manna

      Max Planck Institute for Chemical Physics of Solids

    • Qun Yang

      Max Planck Institute for Chemical Physics of Solids, University of California, Los Angeles

    • Emily C McFarlane

      Max Planck Institute of Microstructure Physics, Halle, Germany, Max Planck Institute of Microstructure Physics

    • Chandra Shekhar

      Max Planck Institute for Chemical Physics of Solids

    • Horst Borrmann

      Max Planck Institute for Chemical Physics of Solids, Dresden, Germany

    • Samuel Stolz

      University of California, Berkeley

    • Roland Widmer

      nanotech@surfaces Laboratory, Empa, Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland

    • Oliver Gröning

      nanotech@surfaces Laboratory, Empa, Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland

    • Vladimir N Strocov

      PSI, Photon Science Division, Paul Scherrer Institute, Paul Scherrer Institute, Swiss Light Source, Photon Science Division, Paul Scherrer Institute, Villigen, Switzerland

    • Stuart S Parkin

      Max Planck Institute of Microstructure Physics

    • Claudia Felser

      Max Planck Institute for Chemical Physics of Solids

    • Maia Vergniory

      Max Planck Institute for Chemical Physics of Solids, Max Planck Institute for Chemical Physics of Solids, Dresden, Germany, Max Planck Institute for Chemical Physics of Solids, 01187 Dresden, Germany

    • Michael Schueler

      Paul Scherrer Institute / University of Fribourg, Laboratory for Materials Simulations, Paul Scherrer Institute, Villigen, Switzerland, Paul-Scherrer Institute, Paul Scherrer Institute

    • Niels B Schröter

      Max Planck Institute of Microstructure Physics

    View abstract →

  • Quantum oscillations in chiral topological semimetal PdGa

    ORAL

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    Presenters

    • Sunil K Karna

      Prairie View A&M University

    Authors

    • Sunil K Karna

      Prairie View A&M University

    • David P Young

      Louisiana State University

    • Ronald Pagano

      Louisiana State University

    • K Thanabalasingam

      Baylor University

    • Julia Y Chan

      Baylor Univeristy, Baylor University, Balor University

    • Chia-Hsiu Hsu

      Okinawa Institute of Science and Technology, Department of Physics, National Sun Yat-sen University, Nanyang Technological University

    • Feng-Chuan Chuang

      National Sun Yat-sen University

    • John Singleton

      Los Alamos National Laboratory (LANL)

    • John F DiTusa

      Indiana University - Purdue University Indianapolis

    • David E Graf

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

    View abstract →

  • Electronic structure of chiral crystal NbSi<sub>2</sub> examined by VUV- and SX-ARPES

    ORAL

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    Publication: [1] K. Shiota, A. Inui, Y. Hosaka, R. Amano, Y. nuki, M. Hedo, T. Nakama, D. Hirobe, J.-i. Ohe, J.-i. Kishine H. M. Yamamoto, H. Shishido, and Y. Togawa, Phys. Rev. Lett. 127, 126602 (2021).<br>[2] G. Chang, B. J. Wieder, F. Schindler, D. S. Sanchez, I. Belopolski, S.-M. Huang, B. Singh, D. Wu, T.-R. Chang, T. Neupert, S.-Y. Xu, H. Lin, and M. Z. Hasan, Nat. Mat. 17, 978 (2018).<br>[3] C. Zhang, T. Shishidou, R. Amano, K. Miyamoto, T. Sayo, C. Shimada, Y. Kousaka, M. Weinert, Y. Togawa, and T. Okuda, Phys. Rev. B 108 235164 (2023).

    Presenters

    • Cheng Zhang

      Hiroshima University

    Authors

    • Cheng Zhang

      Hiroshima University

    • TATSUYA SHISHIDOU

      University of Wisconsin - Milwaukee

    • Kazuki Sumida

      Hiroshima University

    • Kaori Kunitomo

      Hiroshima University

    • Koji Miyamoto

      Hiroshima University

    • Takuro Yamamoto

      Osaka Metropolitan University

    • Yusuke Kousaka

      Osaka Metropolitan University

    • Chiara Bigi

      Synchrotron SOLEIL

    • François Bertran

      Synchrotron SOLEIL

    • Michael Weinert

      University of Wisconsin - Milwaukee

    • Tomohiro Matsushita

      Nara Institute of Science and Technology

    • Yoshihiko Togawa

      Osaka Prefecture Univ

    • Guang Bian

      University of Missouri

    • Taichi Okuda

      Hiroshima University

    View abstract →

  • Electronic structure in a rare-earth-based antiferromagnet TbNi<sub>3</sub>Ga<sub>9</sub>

    ORAL

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    Presenters

    • Sabin Regmi

      Idaho National Laboratory

    Authors

    • Sabin Regmi

      Idaho National Laboratory

    • Volodymyr Buturlim

      Idaho National Laboratory, Glenn T. Seaborg Institute, Idaho National Laboratory

    • Binod Rai

      Savannah River National Laboratory, Savannah River National Lab

    • Sanaz Alikhah

      Uppsala University

    • Neil Harrison

      Los Alamos National Laboratory (LANL)

    • Tomasz Durakiewicz

      Idaho National Laboratory, National Science Foundation (NSF)

    • Peter M Oppeneer

      Uppsala University

    • Krzysztof Gofryk

      Idaho National Laboratory, Center for Quantum Actinide Science and Technology, Idaho National Laboratory

    View abstract →

  • Correlated topological flat bands in rhombohedral graphite

    ORAL

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    Publication: https://www.pnas.org/doi/10.1073/pnas.2410714121

    Presenters

    • Hongyun Zhang

      Tsinghua University

    Authors

    • Hongyun Zhang

      Tsinghua University

    • Qian Li

      Tsinghua University

    • Michael G Scheer

      Princeton University

    • Renqi Wang

      Tsinghua University

    • Chuyi Tuo

      Tsinghua University

    • Nianlong Zou

      Department of Physics, Tsinghua University

    • Wanying Chen

      Tinghua University, Tsinghua University

    • Jiaheng Li

      Tsinghua University

    • Xuanxi Cai

      Tsinghua University

    • Biao Lian

      Princeton University

    • Wenhui Duan

      Tsinghua University

    • Shuyun Zhou

      Tsinghua University

    View abstract →

  • Electronically-driven switching of topology in LaSbTe

    ORAL

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    Publication: https://arxiv.org/abs/2407.08798

    Presenters

    • Jörn Bannies

      University of British Columbia

    Authors

    • Jörn Bannies

      University of British Columbia

    • Matteo Michiardi

      University of British Columbia

    • Hsiang-Hsi Kung

      University of British Columbia

    • Jisun Kim

      University of British Columbia

    • Mohamed Oudah

      University of British Columbia

    • Marta Zonno

      Canadian Light Source, Canadian Light Source Inc., University of British Columbia

    • Sergey Gorovikov

      Canadian Light Source, Canadian Light Source Inc., University of British Columbia

    • Ilya Elfimov

      University of British Columbia

    • Sarah Burke

      University of British Columbia, The University of British Columbia

    • Andrea Damascelli

      University of British Columbia

    • Meigan Aronson

      University of British Columbia

    View abstract →

  • Electronic structure of a nodal line semimetal candidate TbSbTe

    ORAL

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    Presenters

    • Iftakhar Bin Elius

      University of Central Florida

    Authors

    • Iftakhar Bin Elius

      University of Central Florida

    • Jacob F Casey

      Department of Physics, SUNY Buffalo State, Buffalo, New York 14222, USA

    • Sabin Regmi

      Idaho National Laboratory

    • Volodymyr Buturlim

      Idaho National Laboratory, Glenn T. Seaborg Institute, Idaho National Laboratory

    • Anup Sakhya

      University of Central Florida

    • Milo Sprague

      University of Central Florida

    • Nathan A. Valadez

      University of Central Florida

    • Arun K Kumay

      University of Central florida, University of Central Florida

    • Yenugonda Venkateswara

      Department of Physics, SUNY Buffalo State, Buffalo, New York 14222, USA

    • Shovan Dan

      Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Ok´olna 2, 50-422 Wroclaw, Poland

    • Tetiana Romanova

      Polish Academy of Sciences, Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Ok´olna 2, 50-422 Wroclaw, Poland

    • Krzysztof Gofryk

      Idaho National Laboratory, Center for Quantum Actinide Science and Technology, Idaho National Laboratory

    • D. Kaczorowski

      Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Ok´olna 2, 50-422 Wroclaw, Poland

    • Madhab Neupane

      University of Central Florida

    View abstract →

  • Observation of multiple flat bands and Van-Hove singularities in the distorted Kagome metal NdTi<sub>3</sub>Bi<sub>4</sub>

    ORAL

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    Presenters

    • Mazharul Islam Mondal

      University of Central Florida

    Authors

    • Mazharul Islam Mondal

      University of Central Florida

    • Anup Sakhya

      University of Central Florida

    • Milo Sprague

      University of Central Florida

    • Brenden R Ortiz

      Oak Ridge National Laboratory

    • Matthew E Matzelle

      Northeastern University

    • Arun K Kumay

      University of Central florida, University of Central Florida

    • Avike Seal

      University of central Florida

    • Barun Ghosh

      S. N. Bose National Centre for Basic Sciences, Northeastern University

    • Arun Bansil

      Northeastern University

    • Madhab Neupane

      University of Central Florida

    View abstract →

  • Identification of topological nodal lines by ARPES in Weyl Semimetal CeCoGe<sub>3</sub>

    ORAL

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    Presenters

    • Robert Prater

      University of California, Davis

    Authors

    • Robert Prater

      University of California, Davis

    • Matthew C Staab

      University of California, Davis

    • Sudheer Anand Sreedhar

      University of California, Davis

    • Vsevolod M Ivanov

      Virginia Tech

    • Zihao Shen

      University of California, Davis

    • Valentin Taufour

      UC Davis, University of California, Davis

    • Sergey Y Savrasov

      University of California, Davis

    • Jonathan D Denlinger

      Lawrence Berkeley National Laboratory, Advanced Light Source, Lawrence Berkeley National Laboratory

    • Donghui Lu

      SLAC National Accelerator Laboratory

    • Makoto Hashimoto

      SLAC National Accelerator Laboratory

    • Inna M Vishik

      University of California, Davis

    View abstract →

  • Electronic structure of rare earth based ternary nodal line semimetal

    ORAL

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    Presenters

    • Nathan Valadez

      University of Central Florida

    Authors

    • Nathan Valadez

      University of Central Florida

    • Milo Sprague

      University of Central Florida

    • Iftakhar Bin Elius

      University of Central Florida

    • Anup Sakhya

      University of Central Florida

    • Dante James

      University of Central Florida

    • Tetiana Romanova

      Polish Academy of Sciences, Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Ok´olna 2, 50-422 Wroclaw, Poland

    • Sami Elgalal

      Polish Academy of Sciences

    • Grzegorz Chajewski

      Polish Academy of Sciences, Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Wroclaw, Poland Poland

    • Andrzej Ptok

      Polish Academy of Sciences

    • Dariusz Kaczorowski

      Polish Academy of Sciences, Institute of Low Temperature and Structure Research, Polish Academy of Sciences, 50-422 Wrocław, Poland, Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Wroclaw, Poland Poland

    • Madhab Neupane

      University of Central Florida

    View abstract →