Topological Semimetals

Presentations

• Topological semimetals, topological phase transitions, and candidate materials

  ORAL · Invited

  March 10, 2023, 2:30 PM – March 10, 2023, 3:06 PM

  Publication: [1] S. Murakami, New J. Phys. 9, 356 (2007). [2] S. Murakami, M. Hirayama, R. Okugawa, S. Murakami, Sci. Adv. 3, e1602680 (2017).[3] R. Sasaki, Y. Tanaka, S. Murakami, preprint (2022). [4] H. Yoshida, T. Zhang, S. Murakami, arXiv:2209.02504. [5] T. Zhang, D. Hara, S. Murakami, Phys. Rev. Research 4, 033170 (2022). [6] T. Zhang, D. Hara, S. Murakami, Phys. Rev. Research 3, L042037 (2021). [7] R. Takahashi, T. Zhang, S.Murakami, Phys. Rev. B 103, 205123 (2021). [8] K. Naito, R. Takahashi, H. Watanabe, S. Murakami, Phys. Rev. B 105, 045126 (2022). [9] Y. Tanaka, T. Zhang, M. Uwaha, S. Murakami, Phys. Rev. Lett. 129, 046802 (2022).

  Presenters

  • Shuichi Murakami

    Tokyo Institute of Technology, Tokyo, Department of Physics, Tokyo Institute of Technology

  Authors

  • Shuichi Murakami

    Tokyo Institute of Technology, Tokyo, Department of Physics, Tokyo Institute of Technology

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• Observing topological edge states in graphene using STM wavefront dislocations

  ORAL

  March 10, 2023, 3:06 PM – March 10, 2023, 3:18 PM

  Presenters

  • Yuval Abulafia

    Technion - Israel Institute of Technolog

  Authors

  • Yuval Abulafia

    Technion - Israel Institute of Technolog

  • Amit Goft

    Technion - Israel Institute of Technology

  • Nadav Orion

    Technion - Israel Institute of Technology

  • Eric Akkermans

    Technion-Israel Institute of Technology

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• Exploring Unconventional Resistivity Scaling in Topological Semimetals for Interconnects Beyond Copper

  ORAL

  March 10, 2023, 3:18 PM – March 10, 2023, 3:30 PM

  Publication: 1. "Topological Semimetals for Scaled Back-End-Of-Line Interconnect Beyond Cu", 2020 IEEE International Electron Devices Meeting (IEDM).<br>2. "Size-Dependent Grain-Boundary Scattering in Topological Semimetals", Physical Review Applied 18 (3), 034053 (2022).<br>3. "Unconventional Resistivity Scaling in Topological Semimetal CoSi", arXiv:2209.06135 (2022)<br>

  Presenters

  • Ching-Tzu Chen

    IBM TJ Watson Research Center

  Authors

  • Ching-Tzu Chen

    IBM TJ Watson Research Center

  • Christian Lavoie

    IBM TJ Watson Research Center

  • Nicholas A Lanzillo

    IBM Research, IBM Research, 257 Fuller Road, Albany, NY 12203, USA

  • Utkarsh Bajpai

    IBM Research, IBM Research, 257 Fuller Road, Albany, NY 12203, USA

  • Oki Gunawan

    IBM TJ Watson Research Center

  • Asir Intisar Khan

    Stanford University, Stanford University, USA

  • Guy Cohen

    IBM TJ Watson Research Center

  • Teodor Todorov

    IBM TJ Watson Research Center

  • John Bruley

    IBM Research

  • Vesna Stanic

    IBM Research, Brookhaven National Laboratory

  • Hsin Lin

    Academia Sinica

  • Ion Garate

    Universite de Sherbrooke

  • Shang-Wei Lien

    National Cheng Kung University, Department of Physics, National Cheng Kung University, Tainan 701, Taiwan

  • Yi-Hsin Tu

    National Cheng Kung University, Department of Physics, National Cheng Kung University, Tainan 701, Taiwan

  • Gengchiau Liang

    National University of Singapore, Department of Electrical and Computer Engineering, College of Design and Engineering, National University of Singapore, Singapore

  • Cheng-Yi Huang

    Northeastern University

  • Arun Bansil

    Northeastern University, Northeastern University, Boston, USA

  • Sushant Kumar

    Rensselaer Polytechnic Institute

  • Ravishankar Sundararaman

    Rensselaer Polytechnic Institute

  • Jean Jordan-Sweet

    IBM Research

  • Peter Kerns

    IBM Research

  • Nathan Marchack

    IBM TJ Watson Research Center

  • Tay-Rong Chang

    Natl Cheng Kung Univ, National Cheng Kung University

  View abstract →

• Bandstructure and optical response of α-Arsenene.

  ORAL

  March 10, 2023, 3:30 PM – March 10, 2023, 3:42 PM

  Presenters

  • Niloufar Dadkhah

    Case Western Reserve University

  Authors

  • Niloufar Dadkhah

    Case Western Reserve University

  • Walter R Lambrecht

    Case Western Reserve University

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• Anisotropic positive linear and sub-linear magnetoresistivity in the cubic type-II Dirac metal Pd3In7

  ORAL

  March 10, 2023, 3:42 PM – March 10, 2023, 3:54 PM

  Publication: A. Flessa Savvidou, et al., Anisotropic positive linear and sub-linear magnetoresistivity in the cubic type-II Dirac metal Pd3In7, manuscript submitted, 2022

  Presenters

  • Aikaterini Flessa Savvidou

    National High Magnetic Field Laboratory

  Authors

  • Aikaterini Flessa Savvidou

    National High Magnetic Field Laboratory

  • Andrzej Ptok

    Institute of Nuclear Physics, Polish Academy of Sciences

  • Girish Sharma

    Indian Institute of Technology Mandi

  • Brian Casas

    FSU-NHMFL

  • Judith K Clark

    Florida State University, Department of Chemistry and Biochemistry

  • Victoria M Li

    Florida State University, Department of Chemistry and Biochemistry

  • Michael Shatruk

    Florida State University

  • Sumanta Tewari

    Clemson University

  • Luis Balicas

    National High Magnetic Field Laboratory

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• Electronic Structure of Quasi-1D Topological Nodal-line Semimetals

  ORAL

  March 10, 2023, 3:54 PM – March 10, 2023, 4:06 PM

  Presenters

  • Asish K Kundu

    Brookhaven National Laboratory

  Authors

  • Asish K Kundu

    Brookhaven National Laboratory

  • Renu Choudhary

    Ames National Laboratory

  • Santanu Pakhira

    Ames National Laboratory, Iowa State University, Ames National Laboratory

  • Tufan Roy

    Research Institute of Electrical Communication, Tohoku University, Japan

  • Turgut Yilmaz

    Brookhaven National Laboratory

  • Elio Vescovo

    Brookhaven National Laboratory, Brookhaven National Lab

  • Masafumi Shirai

    Research Institute of Electrical Communication & Center for Science and Innovation in Spintronics, Tohoku University, Japan

  • David C Johnston

    Ames National Laboratory & Iowa State University

  • Abhay N Pasupathy

    Brookhaven National Laboratory & Columbia University, Columbia University

  • Tonica Valla

    Brookhaven National Laboratory

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• Surface state hybridization and tunable band inversion in cadmium arsenide thin films

  ORAL

  March 10, 2023, 4:06 PM – March 10, 2023, 4:18 PM

  Publication: A. C. Lygo, B. Guo, A. Rashidi, S. Stemmer. Two-dimensional topological insulator state in cadmium arsenide thin films. Submitted.

  Presenters

  • Alexander C Lygo

    University of California, Santa Barbara

  Authors

  • Alexander C Lygo

    University of California, Santa Barbara

  • Binghao Guo

    University of California, Santa Barbara

  • Arman Rashidi

    University of California, Santa Barbara

  • Susanne Stemmer

    University of California, Santa Barbara

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• Less is more: Vacancy-engineered interacting nodal-line semimetals

  ORAL

  March 10, 2023, 4:18 PM – March 10, 2023, 4:30 PM

  Publication: Vacancy-engineered nodal-line semimetals. Scientific Reports, v.12, p.14981 - , 2022.<br>Symmetry-enforced nodal lines in the band structures of vacancy-engineered graphene. Physical Review B, v.105, p.155414 - , 2022.<br>Robust Topological Nodal-Line Semimetals from Periodic Vacancies in Two-Dimensional Materials. Journal of Physical Chemistry Letters, v.12, p.5710 - 5715, 2021.<br>Effect of electron-electron interaction in the magnetic properties of vacancy-engineered materials. Planned paper.

  Presenters

  • Mariana Malard Sales Andrade

    Univ de Brasilia

  Authors

  • Mariana Malard Sales Andrade

    Univ de Brasilia

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• Strong Room-Temperature Bulk Nonlinear Hall Effect in a Spin-Valley Locked Dirac Material

  ORAL

  March 10, 2023, 4:30 PM – March 10, 2023, 4:42 PM

  Presenters

  • Lujin Min

    Pennsylvania State University

  Authors

  • Lujin Min

    Pennsylvania State University

  • Hengxin Tan

    Weizmann Institute of Science

  • Zhijian Xie

    North Carolina Agricultural and Technical State University

  • Leixin Miao

    Pennsylvania State University

  • Ruoxi Zhang

    Pennsylvania State University

  • Seng Huat Lee

    Pennsylvania State University

  • Venkatraman Gopalan

    Pennsylvania State University

  • Chaoxing Liu

    Pennsylvania State University, Department of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA, Department of Physics, The Pennsylvania State University

  • Nasim Alem

    Pennsylvania State University

  • Binghai Yan

    Weizmann Institute of Science

  • Zhiqiang Mao

    Pennsylvania State University

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• Growth of bulk like epitaxial films of Weyl semimetal TaAs on GaAs (001)

  ORAL

  March 10, 2023, 4:42 PM – March 10, 2023, 4:54 PM

  Presenters

  • Jocienne N Nelson

    National Renewable Energy Laboratory

  Authors

  • Jocienne N Nelson

    National Renewable Energy Laboratory

  • Anthony Rice

    National Renewable Energy Laboratory

  • Ian Leahy

    National Renewable Energy Laboratory

  • Rafal Kurleto

    University of Colorado, Boulder, Department of Physics, University of Colorado Boulder

  • John Mangum

    National Renewable Energy Laboratory

  • Amanda Shackelford

    University of Colorado, Boulder, Department of Physics, University of Colorado Boulder

  • Mark van Schilfgaarde

    National Renewable Energy Laboratory

  • Megan Holtz

    Colorado School of Mines

  • Dan S Dessau

    University of Colorado, Boulder

  • Kirstin M Alberi

    National Renewable Energy Laboratory

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• Thermomechanical Nanomolding of Topological Materials

  ORAL

  March 10, 2023, 4:54 PM – March 10, 2023, 5:06 PM

  Publication: Nanomolding of Mo4P3

  Presenters

  • Quynh Sam

    Cornell University

  Authors

  • Quynh Sam

    Cornell University

  • Mehrdad T Kiani

    Cornell University

  • Gangtae Jin

    Cornell University

  • Betul Pamuk

    Cornell University

  • James L Hart

    Cornell University

  • Hyeuk Jin Han

    Sungshin Women's University, Sungshin Women's university

  • Judy J Cha

    Cornell University

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• Quantized optical Hall current in topological nodal-line semimetal

  ORAL

  March 10, 2023, 5:06 PM – March 10, 2023, 5:18 PM

  Presenters

  • Po-Hsin Shih

    city university of new york

  Authors

  • Po-Hsin Shih

    city university of new york

  • Thi-Nga Do

    National Cheng Kung University

  • Godfrey Gumbs

    City University of New York, Hunter College of CUNY, City College of New York, Hunter College of New York

  • Danhong Huang

    Air Force Research Lab - Kirtland

  • Hsin Lin

    Academia Sinica

  • Tay-Rong Chang

    National Cheng Kung University, Department of Physics, National Cheng Kung University, Tainan 70101, Taiwan

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• Synthesis and characterization of Cd₃As₂ heterostructures as a route to broken time reversal symmetry in a Dirac semimetal

  ORAL

  March 10, 2023, 5:18 PM – March 10, 2023, 5:30 PM

  Presenters

  • Emma K Steinebronn

    Pennsylvania State University

  Authors

  • Emma K Steinebronn

    Pennsylvania State University

  • Run Xiao

    Pennsylvania State University

  • Saurav Islam

    Pennsylvania State University

  • Wilson J Yanez

    Pennsylvania State University

  • Supriya Ghosh

    University of Minnesota

  • Yongxi Ou

    The Pennsylvania State University, Pennsylvania State University

  • Juan Chamorro

    University of California, Santa Barbara, Johns Hopkins University

  • K. Andre Mkhoyan

    University of Minnesota, University of Minnesota, Twin Cities

  • Tyrel M McQueen

    Johns Hopkins University, Cornell University, Department of Chemistry, Johns Hopkins University

  • Yi Li

    Johns Hopkins University

  • Nitin Samarth

    Pennsylvania State University, The Pennsylvania State University

  View abstract →