Dirac/Weyl Semimetals -- Optical and Spectroscopy

Presentations

• Optical Control of Chiral Charge Pumping in a Topologcial Weyl Semimetal

  ORAL

  March 6, 2019, 2:30 PM – March 6, 2019, 2:42 PM

  Presenters

  • Mehdi Jadidi

    Columbia University

  Authors

  • Mehdi Jadidi

    Columbia University

  • Mehdi Kargarian

    Sharif University of Technology

  • Martin Mittendorff

    University of Maryland College Park

  • Yigit Aytac

    University of Maryland College Park, Electrical and Computer Engineering, University of Maryland

  • Bing Shen

    Department of Physics and Astronomy, University of California, Los Angeles, University of California, Los Angeles, Physics and Astronomy, university of california los angeles

  • Jacob König-Otto

    Helmholtz-Zentrum Dresden-Rossendorf (HZDR)

  • Stephan Winnerl

    Helmholtz-Zentrum Dresden-Rossendorf (HZDR)

  • Ni Ni

    Department of Physics and Astronomy, University of California, Los Angeles, University of California Los Angeles, University of California, Los Angeles

  • Thomas E. Murphy

    University of Maryland College Park

  • H. Dennis Drew

    University of Maryland College Park

  View abstract →

• Circular photogalvanic effect of layered type-II Weyl semimetal MoTe₂ in mid-infrared band

  ORAL

  March 6, 2019, 2:42 PM – March 6, 2019, 2:54 PM

  Presenters

  • Junchao Ma

    Peking University

  Authors

  • Junchao Ma

    Peking University

  • Qiangqiang Gu

    Peking University, International Center for Quantum Materials, Peking University

  • Yinan Liu

    Peking University

  • Peng Yu

    Nanyang Technological University

  • Jiawei Lai

    Peking University

  • Xiao Zhuo

    Peking University

  • Zheng Liu

    NTU, Nanyang Technological University, Centre for Programmed Materials, School of Materials Science and Engineering, Nanyang Technological University

  • Jianhao Chen

    Peking University

  • Ji Feng

    Peking University, International Center for Quantum Materials, Peking University

  • Dong Sun

    Peking University, ICQM, Peking University

  View abstract →

• Anisotropic Broadband Photo Response of Layered Type-II Weyl semimetals

  ORAL

  March 6, 2019, 2:54 PM – March 6, 2019, 3:06 PM

  Presenters

  • Jiawei Lai

    Peking University

  Authors

  • Jiawei Lai

    Peking University

  • Xin Liu

    Peking University

  • Junchao Ma

    Peking University

  • Qinsheng Wang

    Peking University

  • Kenan Zhang

    Department of Physics, Tsinghua Univ, Physics, Tsinghua University, Tsinghua University

  • Xiao Ren

    Peking University

  • Yinan Liu

    Peking University

  • Qiangqiang Gu

    Peking University

  • Xiao Zhuo

    Peking University

  • Wei Lu

    Peking University

  • Yu Peng

    NTU, Centre for Programmed Materials, School of Materials Science and Engineering, Nanyang Technological University

  • Zheng Liu

    NTU, Nanyang Technological University, Centre for Programmed Materials, School of Materials Science and Engineering, Nanyang Technological University

  • Yuan Li

    Internationan Center for Quantum Materials, Peking University, Peking University, International Center for Quantum Materials, Peking University, School of Physics, Peking University

  • Ji Feng

    Peking University, International Center for Quantum Materials, Peking University

  • Shuyun Zhou

    Department of Physics, Tsinghua University, Department of Physics, Tsinghua Univ, Physics, Tsinghua University, Tsinghua University, Physics, Tsing Hua University

  • Jianhao Chen

    Peking University

  • Dong Sun

    Peking University, ICQM, Peking University

  View abstract →

• Second Harmonic Generation Spectroscopy of Inversion Symmetry Breaking Weyl Semimetals

  ORAL

  March 6, 2019, 3:06 PM – March 6, 2019, 3:18 PM

  Presenters

  • Darius Torchinsky

    Department of Physics, Temple University

  Authors

  • Darius Torchinsky

    Department of Physics, Temple University

  • Dylan Rees

    University of California, Berkeley, Department of Physics, University of California, Berkeley

  • Baozhu Lu

    Department of Physics, Temple University

  • Manita Rai

    Department of Physics, Temple University

  • Kaustuv Manna

    Max-Planck-Institute for Chemical Physics of Solids , Nöthnitzer Straße-40, 01187 Dresden, Germany, Max-Planck-Institute for Chemical Physics of Solids

  • Claudia Felser

    Max Planck Institute for Chemical Physics of Solids, Max-Planck-Institute for Chemical Physics of Solids , Nöthnitzer Straße-40, 01187 Dresden, Germany, Max-Planck-Institute for Chemical Physics of Solids, Max Planck Institute, Max Planck, Dresden

  • Joseph Orenstein

    University of California, Berkeley, Department of Physics, University of California, Berkeley

  View abstract →

• Optical Response Characteristics of the Weyl Semimetals WTe₂ and MoTe₂

  ORAL

  March 6, 2019, 3:18 PM – March 6, 2019, 3:30 PM

  Presenters

  • Adrian Popescu

    Department of Physics, University of South Florida

  Authors

  • Adrian Popescu

    Department of Physics, University of South Florida

  • Lilia M Woods

    Department of Physics, University of South Florida

  View abstract →

• Optical evidence of chiral Landau level in Weyl semimetal

  ORAL

  March 6, 2019, 3:30 PM – March 6, 2019, 3:42 PM

  Presenters

  • Xiang Yuan

    Fudan University, State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China

  Authors

  • Xiang Yuan

    Fudan University, State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China

  • Faxian Xiu

    Fudan University, State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China

  View abstract →

• Second harmonic generation studies on the Weyl semimetal WTe2

  ORAL

  March 6, 2019, 3:42 PM – March 6, 2019, 3:54 PM

  Presenters

  • Edbert Jarvis Sie

    Physics, Massachusetts Institute of Technology, Department of Materials Science and Engineering, Stanford University, Stanford University

  Authors

  • Edbert Jarvis Sie

    Physics, Massachusetts Institute of Technology, Department of Materials Science and Engineering, Stanford University, Stanford University

  • Clara M Nyby

    Stanford University

  • Aaron Lindenberg

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

  View abstract →

• Terahertz Generation Measurements in Inversion-Symmetry Breaking Weyl Semimetals with Spectrally Resolved Excitation Fields

  ORAL

  March 6, 2019, 3:54 PM – March 6, 2019, 4:06 PM

  Presenters

  • Dylan Rees

    University of California, Berkeley, Department of Physics, University of California, Berkeley

  Authors

  • Dylan Rees

    University of California, Berkeley, Department of Physics, University of California, Berkeley

  • Baozhu Lu

    Department of Physics, Temple University

  • Manita Rai

    Department of Physics, Temple University

  • Kaustuv Manna

    Max-Planck-Institute for Chemical Physics of Solids , Nöthnitzer Straße-40, 01187 Dresden, Germany, Max-Planck-Institute for Chemical Physics of Solids

  • Claudia Felser

    Max Planck Institute for Chemical Physics of Solids, Max-Planck-Institute for Chemical Physics of Solids , Nöthnitzer Straße-40, 01187 Dresden, Germany, Max-Planck-Institute for Chemical Physics of Solids, Max Planck Institute, Max Planck, Dresden

  • Darius Torchinsky

    Department of Physics, Temple University

  • Joseph Orenstein

    University of California, Berkeley, Department of Physics, University of California, Berkeley

  View abstract →

• Chiral Landau levels in Weyl semimetal NbAs with multiple topological carriers

  Invited

  March 6, 2019, 4:06 PM – March 6, 2019, 4:42 PM

  Presenters

  • Faxian Xiu

    Fudan University, State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China

  Authors

  • Faxian Xiu

    Fudan University, State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China

  • Xiang Yuan

    Fudan University, State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China

  View abstract →

• Optical Signatures of the Chiral Anomaly in Mirror-Symmetric Weyl Semimetals

  ORAL

  March 6, 2019, 4:42 PM – March 6, 2019, 4:54 PM

  Presenters

  • Aaron Hui

    Cornell University

  Authors

  • Aaron Hui

    Cornell University

  • Yi Zhang

    Cornell University, Department of Physics, Cornell University

  • Eun-Ah Kim

    Cornell University, Department of Physics, Cornell University

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• Raman Insights into the Phonon Dynamics of Weyl Semimetals

  ORAL

  March 6, 2019, 4:54 PM – March 6, 2019, 5:06 PM

  Presenters

  • Kenneth Burch

    Boston College

  Authors

  • Kenneth Burch

    Boston College

  • Christina Garcia

    Harvard University, John A. Paulson School of Engineering and Applied Sciences, Harvard University

  • Jennifer Coulter

    Harvard University, John A. Paulson School of Engineering and Applied Sciences, Harvard University

  • Bing Shen

    University of California Los Angeles, School of Physics, Sun Yat-Sen University, China, Univ of California Los Angeles

  • Ni Ni

    Department of Physics and Astronomy, University of California, Los Angeles, University of California Los Angeles, University of California, Los Angeles

  • Prineha Narang

    John A. Paulson School of Engineering and Applied Sciences, Harvard University, Harvard University, Applied Physics, Harvard University, SEAS, Harvard University

  • Gavin B Osterhoudt

    Boston College

  View abstract →

• Optical Evidence of Chiral Magnetic Anomaly in Weyl Semimetal TaAs

  ORAL

  March 6, 2019, 5:06 PM – March 6, 2019, 5:18 PM

  Presenters

  • Antonio Levy

    Department of Physics, Center for Nanophysics and Advanced Materials, University of Maryland

  Authors

  • Antonio Levy

    Department of Physics, Center for Nanophysics and Advanced Materials, University of Maryland

  • Andrei B Sushkov

    Department of Physics, Center for Nanophysics and Advanced Materials, University of Maryland

  • Fengguang Liu

    Anhui Agricultural University

  • Bing Shen

    Department of Physics and Astronomy, University of California, Los Angeles, University of California, Los Angeles, Physics and Astronomy, university of california los angeles

  • Ni Ni

    Department of Physics and Astronomy, University of California, Los Angeles, University of California Los Angeles, University of California, Los Angeles

  • Howard Drew

    Department of Physics, Center for Nanophysics and Advanced Materials, University of Maryland

  • Gregory S Jenkins

    Laboratory for Physical Sciences

  View abstract →