Spectroscopies of Topological Systems

Presentations

• Topological Fermi-arcs and Weyl node connectivity in the ferromagnetic Weyl semimetal Co₃Sn₂S₂

  ORAL

  March 6, 2019, 11:15 AM – March 6, 2019, 11:27 AM

  Presenters

  • Rajib Batabyal

    • Weizmann Institute of Science

  Authors

  • Noam Morali

    • Weizmann Institute of Science

  • Rajib Batabyal

    • Weizmann Institute of Science

  • Pranab Kumar Nag

    • Weizmann Institute of Science

  • Enke Liu

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

  • Qiunan Xu

    • Max Planck Institute for Chemical Physics of Solids

  • Yan Sun

    • Max Planck Institute for Chemical Physics of Solids

  • Binghai Yan

    • Weizmann Institute of Science

  • 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

  • Nurit Avraham

    • Weizmann Institute of Science
    • Department of Condensed Matter Physics, Weizmann Institute of Science

  • Haim Beidenkopf

    • Weizmann Institute of Science
    • Department of Condensed Matter Physics, Weizmann Institute of Science

  View abstract →

• A bi-directional photovoltaic shift on the surface of topological insulators

  ORAL

  March 6, 2019, 11:27 AM – March 6, 2019, 11:39 AM

  Presenters

  • Tomoki Yoshikawa

    • Graduate School of Science, Hiroshima University, Japan

  Authors

  • Tomoki Yoshikawa

    • Graduate School of Science, Hiroshima University, Japan

  • Kazuki Sumida

    • Department of Physics Science, Graduate School of Science, Hiroshima University, Japan
    • Graduate School of Science, Hiroshima University, Japan

  • Yukiaki Ishida

    • Institute for Solid State Physics, the University of Tokyo, Japan

  • Jiahua Chen

    • Graduate School of Science, Hiroshima University, Japan

  • Munisa Nurmamat

    • Department of Physics Science, Graduate School of Science, Hiroshima University, Japan
    • Graduate School of Science, Hiroshima University, Japan

  • Konstantin A. Kokh

    • Novosibirsk State University, Russia

  • Oleg E. Tereshchenko

    • Novosibirsk State University, Russia

  • Shik Shin

    • Institute for Solid State Physics, the University of Tokyo, Japan
    • Institute for Solid State Physics, University of Tokyo
    • Institute for Solid State Physics, The University of Tokyo

  • Akio Kimura

    • Department of Physics Science, Graduate School of Science, Hiroshima University, Japan
    • Graduate School of Science, Hiroshima University, Japan

  View abstract →

• Spectromicroscopic Analysis of Surface and Bulk Band Structure at a Disordered Topological Insulator Surface

  ORAL

  March 6, 2019, 11:39 AM – March 6, 2019, 11:51 AM

  Presenters

  • Erica Kotta

    • Physics, New York University
    • New York University

  Authors

  • Erica Kotta

    • Physics, New York University
    • New York University

  • Lin Miao

    • Physics, New York University

  • Yishuai Xu

    • Physics, New York University
    • New York University

  • Aaron Bostwick

    • Advanced Light Source, E.O. Lawrence Berkeley National Lab, Berkeley, CA 94720, USA
    • Advanced Light Source, Lawrence Berkeley National Laboratory
    • ALS, Lawrence National Berkeley Laboratory
    • Advanced Light Source, Lawrence Berkeley National Lab
    • Lawrence Berkeley National Laboratory
    • Advanced Light Source (ALS), E. O. Lawrence Berkeley National Laboratory, USA
    • Advanced Light Source, E. O. Lawrence Berkeley National Laboratory

  • Chris Jozwiak

    • Advanced Light Source, E.O. Lawrence Berkeley National Lab, Berkeley, CA 94720, USA
    • Advanced Light Source, Lawrence Berkeley National Laboratory
    • ALS, Lawrence National Berkeley Laboratory
    • Advanced Light Source, Lawrence Berkeley National Lab
    • Lawrence Berkeley National Laboratory
    • Lawrence Berkeley National Lab, Berkeley, USA
    • Advanced Light Source (ALS), E. O. Lawrence Berkeley National Laboratory, USA
    • Advanced Light Source, E. O. Lawrence Berkeley National Laboratory

  • Eli Rotenberg

    • Advanced Light Source, E.O. Lawrence Berkeley National Lab, Berkeley, CA 94720, USA
    • Advanced Light Source, Lawrence Berkeley National Laboratory
    • ALS, Lawrence National Berkeley Laboratory
    • Advanced Light Source, Lawrence Berkeley National Lab
    • Lawrence Berkeley National Laboratory
    • Advanced Light Source (ALS), E. O. Lawrence Berkeley National Laboratory, USA
    • Advanced Light Source, E. O. Lawrence Berkeley National Laboratory

  • Takehito Suzuki

    • MIT
    • Massachusetts Institute of Technology
    • Physics, Massachusetts Institute of Technology
    • Department of Physics, Massachusetts Institute of Technology

  • Joseph Checkelsky

    • MIT
    • Massachusetts Institute of Technology
    • Physics, Massachusetts Institute of Technology
    • Department of Physics, Massachusetts Institute of Technology

  • Lewis A Wray

    • Physics, New York University
    • New York University
    • Natron Energy

  View abstract →

• Topological nodal-line semimetals in ferromagnetic rare-earth-metal monohalides

  ORAL

  March 6, 2019, 11:51 AM – March 6, 2019, 12:03 PM

  Presenters

  • Si-Min Nie

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

  Authors

  • Si-Min Nie

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

  • Hongming Weng

    • Institute of Physics, Chinese Academy of Sciences
    • Institute of physics, Chinese Academy of Sciences
    • Chinese Academy of Sciences
    • Institute of Physics CAS
    • Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences
    • Institute of Physics

  • Fritz Prinz

    • Stanford University

  View abstract →

• Weak topological insulator state in quasi-one-dimensional bismuth iodide observed by surface-selective nano-ARPES

  ORAL

  March 6, 2019, 12:03 PM – March 6, 2019, 12:15 PM

  Presenters

  • Ryo Noguchi

    • Institute for Solid State Physics, University of Tokyo

  Authors

  • Ryo Noguchi

    • Institute for Solid State Physics, University of Tokyo

  • Takanari Takahashi

    • Materials and Structures Laboratory, Tokyo Institute of Technology

  • Kenta Kuroda

    • Institute for Solid State Physics, University of Tokyo

  • Masayuki Ochi

    • Department of Physics, Osaka University
    • Osaka University

  • Tetsuro Shirasawa

    • National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology

  • Cédric Bareille

    • Institute for Solid State Physics, University of Tokyo

  • Masato Sakano

    • Institute for Solid State Physics, University of Tokyo

  • Mitsuhiro Nakayama

    • Institute for Solid State Physics, University of Tokyo

  • Matthew Watson

    • University of St Andrews
    • School of Physics and Astronomy, University of St. Andrews
    • Diamond Light Source
    • School of Physics and Astronomy, University of St Andrews, St. Andrews KY16 9SS, United Kingdom

  • Koichiro Yaji

    • Institute for Solid State Physics, University of Tokyo

  • Ayumi Harasawa

    • Institute for Solid State Physics, University of Tokyo

  • Hideaki Iwasawa

    • Diamond Light Source

  • Pavel Dudin

    • Diamond Light Source

  • Timur Kim

    • Diamond Light Source
    • Diamond Light Source, Harwell Campus, Didcot, OX11 0DE, United Kingdom

  • Moritz Hoesch

    • DESY
    • Photon Science, Deutsches Elektronen-Synchrotron

  • Viktor Kandyba

    • Elettra-Sincrotrone Trieste
    • Elettra - Sincrotrone Trieste S.C.p.A

  • Alessio Giampietri

    • Elettra-Sincrotrone Trieste

  • Alexei Victorovich Barinov

    • Elettra-Sincrotrone Trieste
    • Elettra - Sincrotrone Trieste S.C.p.A

  • Shik Shin

    • Institute for Solid State Physics, the University of Tokyo, Japan
    • Institute for Solid State Physics, University of Tokyo
    • Institute for Solid State Physics, The University of Tokyo

  • Ryotaro Arita

    • RIKEN
    • RIKEN Center for Emergent Matter Science
    • Department of Applied Physics and Quantum-Phase Electronics Center, University of Tokyo
    • University of Tokyo
    • University of Tokyo and RIKEN CEMS

  • Takao Sasagawa

    • Materials and Structures Laboratory, Tokyo Institute of Technology
    • Tokyo Inst. of Tech.

  • Takeshi Kondo

    • ISSP, University of Tokyo
    • Institute for Solid State Physics, University of Tokyo
    • University of Tokyo

  View abstract →

• Large magnetic gap at the Dirac point in a Mn-induced Bi₂Te₃ heterostructure

  ORAL

  March 6, 2019, 12:15 PM – March 6, 2019, 12:27 PM

  Presenters

  • Oliver Rader

    • Helmholtz-Zentrum Berlin

  Authors

  • Oliver Rader

    • Helmholtz-Zentrum Berlin

  • Emile Rienks

    • Helmholtz-Zentrum Berlin

  • Partha M. Mandal

    • Helmholtz-Zentrum Berlin

  • Ondrej Caha

    • Masaryk University Brno

  • Jan Ruzicka

    • Masaryk University Brno

  • Andreas Ney

    • Johannes Kepler Univ. Linz

  • Hubert Steiner

    • Johannes Kepler Univ. Linz

  • Valentyn V. Volobuev

    • Johannes Kepler Univ. Linz

  • Heiko H. Groiss

    • Johannes Kepler Univ. Linz

  • Saleem Khan

    • University of West Bohemia Pilsen

  • Jan Minár

    • University of West Bohemia
    • University of West Bohemia Pilsen

  • Mihaela Albu

    • Graz Center for Electron Microscopy

  • Hubert Ebert

    • Department Chemie/Physikalische Chemie, Ludwig-Maximilians-Universitat Munchen
    • Ludwig-Maximilians-Universitat Munchen

  • Günther Bauer

    • Department of Physics, Johannes Kepler Universität
    • Institut für Halbleiter- und Festkörperphysik, Johannes Kepler University
    • Johannes Kepler Univ. Linz

  • Andrei Varykhalov

    • Helmholtz-Zentrum Berlin

  • Jaime Sánchez-Barriga

    • Helmholtz-Zentrum Berlin

  • Stefan Wimmer

    • Johannes Kepler Univ. Linz

  • Gunther Springholz

    • Department of Physics, Johannes Kepler Universität
    • Institut für Halbleiter- und Festkörperphysik, Johannes Kepler University
    • Johannes Kepler Univ. Linz

  View abstract →

• Directly photoexcited Dirac and Weyl fermions in ZrSiS and NbAs

  ORAL

  March 6, 2019, 12:27 PM – March 6, 2019, 12:39 PM

  Presenters

  • Jaehun Kim

    • Santa Clara University

  Authors

  • Jaehun Kim

    • Santa Clara University

  • Christopher P Weber

    • Santa Clara University

  • Leslie Schoop

    • Princeton University
    • Chemistry, Princeton University
    • Department of Chemistry, Princeton University
    • Chemistry, Princeton

  • Stuart S P Parkin

    • Max Plank Institute for Microstructure Physics
    • Max-Planck Institute of Microstructure Physics
    • Max Planck Institute of Microstructure Physics

  • Robert Newby

    • Santa Clara University

  • Alexandr Nateprov

    • Applied Physics, Academy of Sciences of Moldova

  • Bettina Lotsch

    • Max Planck Institute for Solid State Research
    • Nanochemistry department, Max-Planck-Institute for Solid State Research

  • M. Bala Murali Krishna

    • Femtosecond Spectroscopy Unit, Okinawa Institute of Science and Technology Graduate University

  • Keshav M Dani

    • Femtosecond Spectroscopy Unit, Okinawa Institute of Science and Technology Graduate University

  • Hans Bechtel

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

  • Ernest Arushanov

    • Applied Physics, Academy of Sciences of Moldova

  • Mazhar Ali

    • Max Planck Institute for Microstructure Physics
    • Max Plank Institute for Microstructure Physics
    • Max Planck Institute of Microstructure Physics

  View abstract →

• Symmetry protected band crossings of spin-orbit coupled surface states of NbGeSb

  ORAL

  March 6, 2019, 12:39 PM – March 6, 2019, 12:51 PM

  Presenters

  • Igor Marković

    • University of St Andrews
    • School of Physics and Astronomy, University of St Andrews, UK
    • School of Physics and Astronomy, University of St Andrews, St. Andrews KY16 9SS, United Kingdom

  Authors

  • Igor Marković

    • University of St Andrews
    • School of Physics and Astronomy, University of St Andrews, UK
    • School of Physics and Astronomy, University of St Andrews, St. Andrews KY16 9SS, United Kingdom

  • Oliver J Clark

    • University of St Andrews
    • School of Physics and Astronomy, University of St Andrews, St. Andrews KY16 9SS, United Kingdom

  • Federico Mazzola

    • University of St Andrews
    • School of Physics and Astronomy, University of St Andrews, St. Andrews KY16 9SS, United Kingdom

  • Matthew Watson

    • University of St Andrews
    • School of Physics and Astronomy, University of St. Andrews
    • Diamond Light Source
    • School of Physics and Astronomy, University of St Andrews, St. Andrews KY16 9SS, United Kingdom

  • Philip Murgatroyd

    • University of Liverpool

  • Matthew Dyer

    • University of Liverpool

  • Christopher Andrew Hooley

    • University of St Andrews

  • Jonathan Alaria

    • University of Liverpool

  • Philip King

    • University of St Andrews
    • School of Physics and Astronomy, University of St Andrews, St. Andrews KY16 9SS, United Kingdom

  View abstract →

• Non-Hermitian Hopf-Link Exceptional Line Semimetals

  ORAL

  March 6, 2019, 12:51 PM – March 6, 2019, 1:03 PM

  Presenters

  • Yang Zhesen

    • Chinese Academy of Sciences

  Authors

  • Yang Zhesen

    • Chinese Academy of Sciences

  • Jiangping Hu

    • Beijing National Laboratory for Condensed Matter Physics, and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
    • Institute of Physics, Chinese Academy of Sciences
    • Chinese Academy of Sciences
    • Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China

  View abstract →

• Fragility of Fermi arcs in Dirac semimetals

  ORAL

  March 6, 2019, 1:03 PM – March 6, 2019, 1:15 PM

  Presenters

  • Yun Wu

    • Iowa State University
    • Physics, Iowa State University/Ames Laboratory

  Authors

  • Yun Wu

    • Iowa State University
    • Physics, Iowa State University/Ames Laboratory

  • Na Hyun Jo

    • Iowa State University
    • Iowa State University and Ames Laboratory
    • Ames Laboratory and Department of Physics & Astronomy, Iowa State University, Ames, IA 50010, USA
    • Department of Physics & Astronomy, Iowa State University
    • Department of Physics and Astronomy, Iowa State University
    • Department of physics and astronomy, Iowa State University/Ames Laboratory
    • Physics, Iowa State University/Ames Laboratory

  • Lin-Lin Wang

    • Ames Laboratory
    • Iowa State University

  • Connor Schmidt

    • Iowa State University

  • Kathryn Neilson

    • Iowa State University

  • Benjamin Schrunk

    • Iowa State University

  • Przemyslaw Swatek

    • Iowa State University

  • Andrew Eaton

    • Iowa State University

  • Sergey L. Bud'ko

    • Iowa State University
    • Ames Laboratory and Iowa State University, Ames, IA, USA
    • Department of Physics & Astronomy, Iowa State University
    • Department of Physics and Astronomy, Iowa State University
    • Department of physics and astronomy, Iowa State University/Ames Laboratory

  • Paul Canfield

    • Ames Laboratory and Dept. of Physics, Iowa State University
    • Ames Laboratory, U.S. DOE, Iowa State University, Ames, Iowa 50011, USA.
    • Ames Laboratory
    • Iowa State University
    • Department of Physics, Iowa State University, Ames Laboratory, Ames, Iowa 50011, USA
    • Ames Laboratory, Iowa State University
    • Ames Laboratory/Iowa State University
    • Iowa State University and Ames Laboratory
    • Ames Laboratory and Iowa State University, Ames, IA, USA
    • Ames Laboratory and Dept. of Phys. and Astro.,, Iowa State Univ.
    • Ames Laboratory and Department of Physics & Astronomy, Iowa State University, Ames, IA 50010, USA
    • Ames Lab & Dept of Physics and Astronomy, Iowa State University
    • Department of Physics & Astronomy, Iowa State University
    • Department of physics and astronomy, Iowa State University/Ames Laboratory
    • Physics, Iowa State University/Ames Laboratory
    • Ames Laboratory & Iowa State University
    • Physics, Iowa State University

  • Adam Kaminski

    • Iowa State University
    • Physics, Iowa State University/Ames Laboratory

  View abstract →

• WITHDRAWN ABSTRACT

  COFFEE_KLATCH

  March 6, 2019, 1:15 PM – March 6, 2019, 1:27 PM

  View abstract →

• ARPES study on the electronic structure of VTe₂ with double zigzag chains

  ORAL

  March 6, 2019, 1:27 PM – March 6, 2019, 1:39 PM

  Presenters

  • Mitsuishi Natsuki

    • The University of Tokyo

  Authors

  • Mitsuishi Natsuki

    • The University of Tokyo

  • Yusuke Sugita

    • The University of Tokyo
    • University of Tokyo

  • Saeed Bahramy

    • The University of Tokyo
    • Department of Applied Physics, The University of Tokyo

  • Manabu Kamitani

    • The University of Tokyo
    • RIKEN Center for Emergent Matter Science (CEMS)

  • Tatsuya Sonobe

    • The University of Tokyo

  • Masato Sakano

    • The University of Tokyo
    • Department of Applied Physics, The University of Tokyo

  • Takahiro Shimojima

    • RIKEN CEMS

  • Koji Horiba

    • KEK-PF

  • Hiroshi Kumigashira

    • KEK-PF

  • Kazuaki Taguchi

    • Hiroshima University

  • Kouji Miyamoto

    • Hiroshima University

  • Taichi Okuda

    • Hiroshima University
    • Hiroshima Synchrotron Radiation Center, Hiroshima University, Japan

  • Shintaro Ishiwata

    • The University of Tokyo
    • University of Tokyo and JST-PRESTO

  • Yukitoshi Motome

    • Department of Applied Physics, University of Tokyo
    • Department of Applied Physics, The University of Tokyo
    • The University of Tokyo
    • University of Tokyo
    • Applied Physics, University of Tokyo

  • Kyoko Ishizaka

    • The University of Tokyo
    • Department of Applied Physics, The University of Tokyo

  View abstract →

• New class of Chiral topological nodes in transition metal silicide CoSi

  ORAL

  March 6, 2019, 1:39 PM – March 6, 2019, 1:51 PM

  Presenters

  • Zhicheng Rao

    • Institute of Physics

  Authors

  • Zhicheng Rao

    • Institute of Physics

  View abstract →

• Cyclotron antiresonance in the topological insulator Bi₂Te₃ studied in Voigt geometry

  ORAL

  March 6, 2019, 1:51 PM – March 6, 2019, 2:03 PM

  Presenters

  • Sasa Dordevic

    • The University of Akron

  Authors

  • Sasa Dordevic

    • The University of Akron

  • Hechang Lei

    • Physics Department, Renmin University of China
    • Brookhaven National Laboratory
    • Renmin University of China
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory

  • Cedomir Petrovic

    • CMPMS, Brookhaven National Laboratory
    • Brookhaven National Laboratory
    • CMPMSD, Brookhaven National Laboratory
    • Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory

  • Seongphill Moon

    • Natl High Magnetic Field Lab
    • National High Magnetic Field Laboratory

  • Dmitry Smirnov

    • National High Magnetic Field Laboratory
    • Natl High Magnetic Field Lab
    • National High Magnetic Field Lab
    • Condensed Matter Science, National High Magnetic Field Laboratory

  View abstract →

• Observation of Quasi-one-dimensional Edge State in ZrTe₅ by Angle-resolved Photoemission Spectroscopy

  ORAL

  March 6, 2019, 2:03 PM – March 6, 2019, 2:15 PM

  Presenters

  • Dong Qian

    • Shanghai Jiao Tong University
    • Department of Physics and Astronomy, Shanghai Jiao Tong University

  Authors

  • Dong Qian

    • Shanghai Jiao Tong University
    • Department of Physics and Astronomy, Shanghai Jiao Tong University

  • Fengfeng Zhu

    • Shanghai Jiao Tong University
    • Department of Physics and Astronomy, Shanghai Jiao Tong University

  • Wenxiang Jiang

    • Shanghai Jiao Tong University
    • Department of Physics and Astronomy, Shanghai Jiao Tong University

  View abstract →