Electronic structure of topological materials (photoemission, etc.)-III

Electronic structure of topological materials (photoemission, etc.)-III

ORAL · S23 · ID: 1108818

Presentations

Geometry-induced spin-filtering in photoemission maps from WTe2 surface states

ORAL

March 9, 2023, 11:00 AM – March 9, 2023, 11:12 AM

Publication: T. Heider, G. Bihlmayer, J. Schusser, F. Reinert, J. Minár, S. Blügel, C. M. Schneider, and L Plucinski, Geometry-induced spin-filtering in photoemission maps from WTe2 surface states, arXiv.2210.10870 (2022), https://doi.org/10.48550/arXiv.2210.10870. 
Presenters
- Lukasz Plucinski
 
 Forschungszentrum Jülich GmbH
Authors
- Lukasz Plucinski
 
 Forschungszentrum Jülich GmbH
- Tristan Heider
 
 Forschungszentrum Jülich GmbH
- Gustav Bihlmayer
 
 Forschungszentrum Jülich GmbH
- Jakub Schusser
 
 Würzburg University, Germany
- Friedrich Reinert
 
 Würzburg University, Germany
- Ján Minár
 
 University of West Bohemia, New Technologies-Research Center, University of West Bohemia
- Stefan Blügel
 
 Forschungszentrum Jülich GmbH, Forschungszentrum Jülich, Peter Grünberg Institut and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA, 52425 Jülich, Germany, Forschungszentrum Jülich GmBH
- Claus M Schneider
 
 Forschungszentrum Jülich GmbH
View abstract →
Exploring the potential of Na3Bi thin films as high-brightness photocathodes

ORAL

March 9, 2023, 11:12 AM – March 9, 2023, 11:24 AM
Presenters
- Vivek Anil
 
 Cornell University, Department of Physics, Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14853, USA
Authors
- Vivek Anil
 
 Cornell University, Department of Physics, Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14853, USA
- Christopher T Parzyck
 
 Cornell University, Department of Physics, Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14853, USA
- Elena Echeverria
 
 Cornell University
- Alice Galdi
 
 Università degli Studi di Salerno
- Chad A Pennington
 
 Cornell University
- Jared Maxson
 
 Cornell University
- Kyle M Shen
 
 Cornell University
View abstract →
Emergence of topological and trivial interface states in VSe2 films coupled to Bi2Se3

ORAL

March 9, 2023, 11:24 AM – March 9, 2023, 11:36 AM
Presenters
- Joseph A Hlevyack
 
 University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champai
Authors
- Joseph A Hlevyack
 
 University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champai
- Yang-hao Chan
 
 Academia Sinica, Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, Taiwan, Institute of Atomic and Molecular Sciences, Academia Sinica, Lawrence Berkeley National Laboratory
- Meng-Kai Lin
 
 National Central University
- Tao He
 
 Academia Sinica
- Wei-Hsiang Peng
 
 University of Illinois at Urbana-Champaign
- Ellen Royal
 
 University of Illinois at Urbana-Champaign
- Mei-Yin Chou
 
 Academia Sinica, Institute of Atomic and Molecular Sciences, Academia Sinica
- Tai-Chang Chiang
 
 University of Illinois at Urbana-Champaign
View abstract →
Anion mixing effects on the electronic structure of a phosphorus-based Dirac nodal-line superconductor ZrP2-xSex

ORAL

March 9, 2023, 11:36 AM – March 9, 2023, 11:48 AM

Publication: [1] A. Ino et al., Phys. Rev. B 105, 195111 (2022). [2] S. Ishizaka et al., Phys. Rev. B 105, L121103 (2022).
Presenters
- Akihiro Ino
 
 Kurume Institute of Technology
Authors
- Akihiro Ino
 
 Kurume Institute of Technology
- Satoshi Ishizaka
 
 Hiroshima University, Hiroshima Uviversity
- Takuya Kubo
 
 Hiroshima University
- Takashi Kono
 
 Hiroshima University
- Yudai Miyai
 
 Hiroshima University
- Hitoshi Takita
 
 Hiroshima University
- Wumiti Mansuer
 
 Hiroshima University
- Shiv Kumar
 
 Hiroshima University
- Kenya Shimada
 
 Hiroshima University
- Shigenori Ueda
 
 National Institute for Materials Science
- Hijiri Kito
 
 National Institute of Advanced Industrial Science and Technology
- Izumi Hase
 
 National Institute of Advanced Industrial Science and Technology
- Shigeyuki Ishida
 
 National Institute of Advanced Industrial Science and Technology, AIST, AIST, Tsukuba, Japan
- Kunihiko Oka
 
 National Institute of Advanced Industrial Science and Technology
- Hiroshi Fujihisa
 
 National Institute of Advanced Industrial Science and Technology
- Yoshito Gotoh
 
 National Institute of Advanced Industrial Science and Technology
- Yoshiyuki Yoshida
 
 National Institute of Advanced Industrial Science and Technology, AIST
- Akira Iyo
 
 National Institute of Advanced Industrial Science and Technology
- Hiraku Ogino
 
 National Institute of Advanced Industrial Science and Technology
- Hiroshi Eisaki
 
 Inst. of Advanced Industrial Science and Tech., Tsukuba, Ibaraki 305-8568, Japan., National Institute of Advanced Industrial Science and Technology, Electronics and Photonics Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan, AIST, Inst. of Advanced Industrial Science and Tech., AIST, Tsukuba, Japan
- Kenji Kawashima
 
 IMRA JAPAN Co., Ltd., IMRA JAPAN CO., LTD.
- Yousuke Yanagi
 
 IMRA JAPAN Co., Ltd., IMRA JAPAN CO., LTD.
- Akio Kimura
 
 Graduate School of Advanced Science and Engineering, Hiroshima Univ., Hiroshima Univ, Hiroshima University
View abstract →
Ultrafast Dynamics of Laser-Excited Topological Edge States in Graphene Nanoribbon Heterostructures

ORAL

March 9, 2023, 11:48 AM – March 9, 2023, 12:00 PM

Publication: J.-P. Joost et al., Nano Letters 19, 9045 (2019)
Presenters
- Jan-Philip Joost
  
  Univ Kiel
Authors
- Jan-Philip Joost
  
  Univ Kiel
- Michael Bonitz
  
  Univ Kiel
View abstract →
Finite Wavevector Electromagnetic Response in a Weyl Semimetal Model

ORAL

March 9, 2023, 12:00 PM – March 9, 2023, 12:12 PM
Presenters
- Robert C McKay
  
  University of Illinois at Urbana-Champaign
Authors
- Robert C McKay
  
  University of Illinois at Urbana-Champaign
- Pranav Rao
  
  UIUC
- Barry Bradlyn
  
  University of Illinois at Urbana-Champai, University of Illinois at Urbana-Champaign
View abstract →
Photo-induced phase transition from topological to trivial insulator in a doped (Pb, Sn)Se

ORAL

March 9, 2023, 12:12 PM – March 9, 2023, 12:24 PM
Presenters
- Masataka Mogi
  
  Massachusetts Institute of Technology
Authors
- Masataka Mogi
  
  Massachusetts Institute of Technology
- Dongsung Choi
  
  Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology
- Baiqing Lyu
  
  Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology
- Doron Azoury
  
  Massachusetts Institute of Technology
- Yifan Su
  
  Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology
- Nuh Gedik
  
  Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology
View abstract →
Band structure of ferromagnetic Fe4N thin-film revealed by spin- and angle- resolved photoelectron spectroscopy

ORAL

March 9, 2023, 12:24 PM – March 9, 2023, 12:36 PM
Presenters
- Karen Nakanishi
 
 Hiroshima Univ
Authors
- Karen Nakanishi
 
 Hiroshima Univ
- Kiyotaka Ohwada
 
 Hiroshima Univ
- Kenta Kuroda
 
 Hiroshima University, Graduate School of Advanced Science and Engineering, Hiroshima Univ., Hiroshima Univ
- Kazuki Sumida
 
 Japan Atomic Energy Agency
- Hitoshi Sato
 
 Hiroshima Univ
- Koji Miyamoto
 
 HiSOR, HiroshimaUniv., Hiroshima Univ
- Taichi Okuda
 
 HiSOR, Hiroshima Univ., Hiroshima Univ
- Shinji Isogami
 
 National Institute for Materials Science
- Keisuke Masuda
 
 National Institute for Materials Science
- Yuya Sakuraba
 
 National Institute for Materials Science
- Akio Kimura
 
 Graduate School of Advanced Science and Engineering, Hiroshima Univ., Hiroshima Univ, Hiroshima University
View abstract →
Studies of doping-driven structural phase transitions in (Mo,W)Te2 using ARPES and XPS

ORAL

March 9, 2023, 12:36 PM – March 9, 2023, 12:48 PM
Presenters
- Matthew C Staab
 
 University of California, Davis
Authors
- Matthew C Staab
 
 University of California, Davis
- Robert Prater
 
 University of California, Davis
- Sudheer Anand Sreedhar
 
 University of California, Davis
- Antonio Rossi
 
 Lawrence Berkeley National Laboratory
- Hanshang Jin
 
 University of California, Davis
- Yunshu Shi
 
 University of California, Davis
- Giacomo R Resta
 
 University of California, Davis
- Sergey Y Savrasov
 
 University of California, Davis
- Valentin Taufour
 
 UC Davis, University of California, Davis
- Inna M Vishik
 
 University of California, Davis
View abstract →
In-situ control of topological phase transitions in Cd3As2 detected via the circular photogalvanic effect

ORAL

March 9, 2023, 12:48 PM – March 9, 2023, 1:00 PM

Publication: https://doi.org/10.48550/arXiv.2210.03819, manuscript in submission process.
Presenters
- Bob M Wang
 
 University of California, Davis
Authors
- Bob M Wang
 
 University of California, Davis
- Dong Yu
 
 University of California, Davis
- Henry C Travaglini
 
 University of California, Davis
- Yuqing Zhu
 
 University of California, Davis
- Sergey Y Savrasov
 
 University of California, Davis
View abstract →
Quantum oscillation and superconductivity study of the layered Weyl semimetal WTe2 under pressure

ORAL

March 9, 2023, 1:00 PM – March 9, 2023, 1:12 PM

Publication: None
Presenters
- Wenyan Wang
 
 Chinese University of Hong Kong, The Chinese University of Hong Kong
Authors
- Wenyan Wang
 
 Chinese University of Hong Kong, The Chinese University of Hong Kong
- Jianyu Xie
 
 Chinese University of Hong Kong, The Chinese University of Hong Kong
- Wei Zhang
 
 Chinese University of Hong Kong
- Xinyou Liu
 
 Chinese University of Hong Kong, The Chinese University of Hong Kong
- King Yau Yip
 
 Chinese University of Hong Kong, The Chinese University of Hong Kong
- Yuen Chung Chan
 
 Chinese University of Hong Kong
- Kwing To Lai
 
 Chinese University of Hong Kong, The Chinese University of Hong Kong
- Swee Kuan K Goh
 
 Chinese University of Hong Kong, The Chinese University of Hong Kong
View abstract →
Development of the laser based μ-SARPES machine at HiSOR

ORAL

March 9, 2023, 1:12 PM – March 9, 2023, 1:24 PM
Presenters
- Takuma Iwata
  
  Graduate School of Advanced Science and Engineering, Hiroshima Univ.
Authors
- Takuma Iwata
  
  Graduate School of Advanced Science and Engineering, Hiroshima Univ.
- Kousa Towa
  
  Hiroshima University
- Yukimi Nishioka
  
  Graduate School of Advanced Science and Engineering, Hiroshima Univ., Hiroshima University
- Ohwada Kiyotaka
  
  Graduate School of Advanced Science and Engineering, Hiroshima Univ.
- Hideaki Iwasawa
  
  QST
- Masashi Arita
  
  HiSOR, Hiroshima Univ., Hiroshima University
- Akio Kimura
  
  Graduate School of Advanced Science and Engineering, Hiroshima Univ., Hiroshima Univ, Hiroshima University
- Kenta Kuroda
  
  Hiroshima University, Graduate School of Advanced Science and Engineering, Hiroshima Univ., Hiroshima Univ
- Koji Miyamoto
  
  HiSOR, HiroshimaUniv., Hiroshima Univ
- Taichi Okuda
  
  HiSOR, Hiroshima Univ., Hiroshima Univ
View abstract →
Deflector mode development for Spin-resolved ARPES

ORAL

March 9, 2023, 1:24 PM – March 9, 2023, 1:36 PM
Presenters
- Xue Han
  
  Stanford University
Authors
- Xue Han
  
  Stanford University
- Jason Qu
  
  Stanford Univ
- Costel R Rotundu
  
  Stanford University
- Zahid Hussain
  
  Lawrence Berkeley National Laboratory
- Zhixun Shen
  
  Stanford University, Stanford Insitute for Materials and Energy Sciences, Stanford
- Jonathan A Sobota
  
  Stanford University
View abstract →
Room temperature excitons in the atomically thin topological insulator Bi:SiC

ORAL

March 9, 2023, 1:36 PM – March 9, 2023, 1:48 PM

Publication: M. Syperek, R. Stühler, A. Consiglio et al ., Observation of room temperature excitons in an atomically thin topological insulator, arXiv:2209.05915 (accepted for publication in Nature Communications)
Presenters
- Armando Consiglio
  
  Institut für Theoretische Physik and Würzburg-Dresden Cluster of Excellence ct.qmat, Universität Würzburg, Julius-Maximilians-Universität Würzburg
Authors
- Armando Consiglio
  
  Institut für Theoretische Physik and Würzburg-Dresden Cluster of Excellence ct.qmat, Universität Würzburg, Julius-Maximilians-Universität Würzburg
- Marcin Syperek
  
  Wroclaw University of science and Technology Department of Experimental Physics
- Raul Stühler
  
  Physikalisches Institut and Würzburg-Dresden Cluster of Excellence ct.qmat, Universität Würzburg
- Pawel Holewa
  
  Wroclaw University of Science and Technology
- Pawel Wyborski
  
  Wroclaw University of Science and Technology
- Lukasz Dusanowski
  
  Wroclaw University of Science and Technology, Princeton University
- Felix Reis
  
  Physikalisches Institut and Würzburg-Dresden Cluster of Excellence ct.qmat, Universität Würzburg
- Sven Höfling
  
  Physikalisches Institut and Würzburg-Dresden Cluster of Excellence ct.qmat
- Ronny Thomale
  
  Julius-Maximilians University of Wuerzburg, Julius-Maximilians University of Wuerzbu, Institut für Theoretische Physik und Astrophysik Universität Würzburg, 97074 Würzburg, Germany, University of Wuerzburg
- Werner R Hanke
  
  Julius-Maximilians University of Wuerzburg
- Ralph Claessen
  
  Physikalisches Institut and Würzburg-Dresden Cluster of Excellence ct.qmat
- Domenico Di Sante
  
  University of Bologna
- Christian Schneider
  
  Institute of Physics, University of Oldenburg
View abstract →
Efficient hydrogen evolution reaction due to topological polarization

ORAL

March 9, 2023, 1:48 PM – March 9, 2023, 2:00 PM

Publication: M.-C. Jiang, G.-Y. Guo, M. Hirayama, T. Yu, T. Nomoto, and R. Arita, arXiv 2207.10337 (Accepted in Physical Review B)
Presenters
- Ming-Chun Jiang
  
  Natl Taiwan Univ, RIKEN CEMS, RIKEN, Center of Emergent Matter Science
Authors
- Ming-Chun Jiang
  
  Natl Taiwan Univ, RIKEN CEMS, RIKEN, Center of Emergent Matter Science
- Guang-Yu Guo
  
  Natl Taiwan Univ
- Motoaki Hirayama
  
  Department of Applied Physics, University of Tokyo, Univ of Tokyo; RIKEN, University of Tokyo, QPEC, Univ of Tokyo
- Tonghua Yu
  
  Univ of Tokyo
- Takuya Nomoto
  
  Univ of Tokyo, The University of Tokyo, RCAST, Univ of Tokyo, University of Tokyo
- Ryotaro Arita
  
  The University of Tokyo, Univ of Tokyo, Univ of Tokyo, RIKEN CEMS, University of Tokyo, the University of Tokyo
View abstract →

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