Electronic Structure of Topological Materials (photoemission, etc.)-II

Presentations

• Complex electronic structure evolution in a rare-earth based monopnictide*

  ORAL

  March 8, 2023, 3:00 PM – March 8, 2023, 3:12 PM

  Publication: Sakhya, A. P. et al. Complex electronic structure evolution of NdSb across the magnetic transition. Preprint at https://doi.org/10.48550/arXiv.2203.05879 (2022).

  Presenters

  • Anup Pradhan Sakhya

    • University of Central Florida

  Authors

  • Anup Pradhan Sakhya

    • University of Central Florida

  • Baokai Wang

    • Northeastern University

  • Firoza Kabir

    • University of Central Florida

  • Cheng-Yi Huang

    • Northeastern University

  • Md Mofazzel Hosen

    • Department of Physics, University of Central Florida, Orlando, Florida 32816, USA
    • Boston College

  • Bahadur Singh

    • Tata Institute of Fundamental Research, Mumbai, India
    • Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Colaba, Mumbai 400005, India
    • Department of condensed matter physics and material science, Tata institute of fundamental research, Mumbai, India
    • Tata Institute of Fundamental Research, India
    • Tata Institute of Fundamental Research

  • Sabin Regmi

    • University of Central Florida
    • University of Central Florida; Idaho National Laboratory

  • Gyanendra Dhakal

    • University of Central Florida

  • Klauss M Dimitri

    • University of Central Florida

  • Milo X Sprague

    • University of Central Florida

  • Robert Smith

    • University of Central Florida

  • Eric D Bauer

    • Los Alamos Natl Lab

  • Filip Ronning

    • Los Alamos Natl Lab

  • Arun Bansil

    • Northeastern University
    • Northeastern University, Boston, USA

  • Madhab Neupane

    • University of Central Florida

  View abstract →

• Electronic Structure of a Non-Symmorphic Kondo Lattice System CeAgSb₂

  ORAL

  March 8, 2023, 3:12 PM – March 8, 2023, 3:24 PM

  Publication: The manuscript is under preparation.

  Presenters

  • Sawani Datta

    • Tata Institute of Fundamental Research (

  Authors

  • Sawani Datta

    • Tata Institute of Fundamental Research (

  • Khadiza Ali

    • Max IV laboratory, Lund University
    • MAXIV laboratory, Lund University, Sweden

  • Rahul Verma

    • Tata Institute of Fundamental Research, Mumbai, India
    • Tata Institute of Fundamental Research

  • Thamizhavel Arumugam

    • Tata Institute of Fundamental Research, Mumbai, India
    • Tata Institute of Fundamental Research
    • Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Homi Bhabha Road, Colaba, Mumbai 400 005, India

  • Bahadur Singh

    • Tata Institute of Fundamental Research, Mumbai, India
    • Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Colaba, Mumbai 400005, India
    • Department of condensed matter physics and material science, Tata institute of fundamental research, Mumbai, India
    • Tata Institute of Fundamental Research, India
    • Tata Institute of Fundamental Research

  • Kalobaran Maiti

    • Tata Inst of Fundamental Res

  View abstract →

• Topological surface states in the Kondo insulator YbB₁₂revealed via planar tunneling spectroscopy

  ORAL

  March 8, 2023, 3:24 PM – March 8, 2023, 3:36 PM

  Publication: Topological surface states in the Kondo insulator YbB12 revealed via planar tunneling spectroscopy, A. Gupta, A. Weiser, L. H. Greene, L. Pressley, Y. Luo, C. Lygouras, J. Trowbridge, W.A. Phelan, C.L. Broholm, T. McQueen, and W. K. Park, to be submitted.

  Presenters

  • Arijit Gupta

    • National High Magnetic Field Laboratory, Florida State University

  Authors

  • Arijit Gupta

    • National High Magnetic Field Laboratory, Florida State University

  • Aaron W Weiser

    • Youngstown State University

  • Laura H Greene

    • National High Magnetic Field Laboratory, Florida State University
    • National High Magnetic Field Laboratory
    • NHMFL

  • Lucas A Pressley

    • Johns Hopkins University
    • Oak Ridge National Lab

  • Yi Luo

    • Johns Hopkins University

  • Chris J Lygouras

    • Johns Hopkins University

  • Julia Trowbridge

    • Johns Hopkins University

  • William A Phelan

    • Los Alamos National Laboratory
    • Johns Hopkins University

  • Collin L Broholm

    • John Hopkins University
    • Johns Hopkins University

  • Tyrel M McQueen

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

  • Wan Kyu Park

    • National High Magnetic Field Laboratory, Florida State University

  View abstract →

• Tunneling spectroscopic study of the topological Kondo insulator SmB₆ via second harmonic measurements

  ORAL

  March 8, 2023, 3:36 PM – March 8, 2023, 3:48 PM

  Presenters

  • Robert M Huber

    • National High Magnetic Field Laboratory, Florida State University

  Authors

  • Robert M Huber

    • National High Magnetic Field Laboratory, Florida State University

  • Mohammad Irfan

    • National High Magnetic Field Laboratory, Florida State University

  • Laura H Greene

    • National High Magnetic Field Laboratory, Florida State University
    • National High Magnetic Field Laboratory
    • NHMFL

  • Wan Kyu Park

    • National High Magnetic Field Laboratory, Florida State University

  View abstract →

• Parallel spin-momentum locking in a chiral topological semimetal

  ORAL

  March 8, 2023, 3:48 PM – March 8, 2023, 4:00 PM

  Publication: J. A. Krieger, et. al, arxiv: 2210.08221 [cond-mat] (2022); (submitted)

  Presenters

  • Jonas A Krieger

    • Max Planck Institute of Microstructure Physics

  Authors

  • Jonas A Krieger

    • Max Planck Institute of Microstructure Physics

  • Samuel Stolz

    • University of California, Berkeley

  • Iñigo Robredo

    • Max Planck Institute CPFS

  • Kaustuv Manna

    • Max Planck Institute for Chemical Physics of Solids

  • Emily C McFarlane

    • Max Planck Institute of Microstructure Physics

  • Mihir Date

    • Max Planck Institute of Microstructure Physics

  • Eduardo B Bonini-Guedes

    • Swiss Light Source, Paul Scherrer Insitute
    • Paul Scherrer Institut

  • J. Hugo Dil

    • Swiss Light Source, Paul Scherrer Insitute

  • Chandra Shekhar

    • Max Planck Institute for Chemical Physics of Solids

  • Qun Yang

    • Max Planck Institute for Chemical Physics of Solids
    • Max Planck Institute for Chemical Physics of Solid

  • Mao Lin

    • Amazon Web Services
    • University of Illinois at Urbana-Champaign

  • Vladimir N Strocov

    • Swiss Light Source, Paul Scherrer Institut
    • Swiss Light Source, Paul Scherrer Insitute
    • Swiss Light Source
    • Paul Scherrer Institut

  • Banabir Pal

    • Max Planck Insitute of Microstructure Physics

  • Matthew D Watson

    • Diamond Light Source

  • Timur Kim

    • Diamond Light Source

  • Cephise Cacho

    • Diamond Light Source

  • Federico Mazzola

    • CNR-IOM, Trieste

  • Jun Fujii

    • CNR-IOM, Trieste
    • Istituto Officina dei Materiali, Consiglio Nazionale delle Ricerche, Trieste, Italy

  • Ivana Vobornik

    • CNR-IOM, Trieste
    • Istituto Officina dei Materiali, Consiglio Nazionale delle Ricerche, Trieste, Italy

  • Stuart Parkin

    • Max Planck Inst Microstructure
    • Max Planck Institute of Microstructure Physics
    • Max Planck Institute of Microstructure Physics, Halle 06120, Germany

  • Barry Bradlyn

    • University of Illinois at Urbana-Champai
    • University of Illinois at Urbana-Champaign

  • Claudia Felser

    • Max Planck Institute for Chemical Physic
    • Max Planck Institute for Chemical Physics of Solids

  • Maia Garcia Vergniory

    • Max Planck Institute for Chemical Physics of Solids, Dresden, Germany
    • Donostia International Physics Center, P. Manuel de Lardizabal 4, 20018 Donostia-San Sebastian, Spain
    • Donostia International Physics Center and Max Planck Institute for Chemical Physics of Solids
    • Max Planck Institute for Chemical Physics of Solids
    • Max Planck Institute CPFS
    • Donostia International Physics Center

  • Niels B Schröter

    • Max Planck Institute of Microstructure Physics
    • Paul Scherrer Institut

  View abstract →

• Observation of Weyl fermion states in 2D ferromagnetic electride Gd₂C via angle-resolved photoemission spectroscopy

  ORAL

  March 8, 2023, 4:00 PM – March 8, 2023, 4:12 PM

  Presenters

  • Chan-young Lim

    • Korea Advanced Institute of Science and Technology

  Authors

  • Chan-young Lim

    • Korea Advanced Institute of Science and Technology

  • Sunghun Kim

    • Korea Advanced Institute of Science and Technology

  • Yeonghoon Lee

    • Korea Research Institute of Standards and Science

  • Jaehun Cha

    • Korea Advanced Institute of Science and Technology

  • Gyubin Lee

    • Korea Advanced Institute of Science and Technology

  • Dinesh Thapa

    • North Dakota State University

  • Jonathan D Denlinger

    • Lawrence Berkeley National Laboratory
    • Lawrence Berkeley National Laboratory, Berkeley, California

  • Seong-Gon Kim

    • Mississippi State University

  • Sung Wng Kim

    • Sungkyunkwan University

  • Yeongkwan Kim

    • Korea Advanced Institute of Science and Technology

  View abstract →

• Direct observation of Dirac nodal-line fermions in a mixed-anion superconductor HfP_2-xSe_x

  ORAL

  March 8, 2023, 4:12 PM – March 8, 2023, 4:24 PM

  Presenters

  • Yukimi Nishioka

    • Graduate School of Advanced Science and Engineering, Hiroshima Univ.
    • Hiroshima University

  Authors

  • Yukimi Nishioka

    • Graduate School of Advanced Science and Engineering, Hiroshima Univ.
    • Hiroshima University

  • Satoshi Ishizaka

    • Hiroshima University
    • Hiroshima Uviversity

  • Kenta Kuroda

    • Hiroshima University
    • Graduate School of Advanced Science and Engineering, Hiroshima Univ.
    • Hiroshima Univ

  • Akihiro Ino

    • Kurume Institute of Technology

  • Shiv Kumar

    • Hiroshima University

  • Kenya Shimada

    • Hiroshima University

  • 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
    • AIST

  • 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 →

• Observation of gapless nodal-line states in NdSbTe

  ORAL

  March 8, 2023, 4:24 PM – March 8, 2023, 4:36 PM

  Publication: https://doi.org/10.48550/arXiv.2210.00163

  Presenters

  • Sabin Regmi

    • University of Central Florida
    • University of Central Florida; Idaho National Laboratory

  Authors

  • Sabin Regmi

    • University of Central Florida
    • University of Central Florida; Idaho National Laboratory

  • Robert Smith

    • University of Central Florida

  • Anup Pradhan Sakhya

    • University of Central Florida

  • Milo X Sprague

    • University of Central Florida

  • Mazharul Islam Mondal

    • University of Central Florida

  • Iftakhar Bin Elius

    • University of Central Florida
    • University of Central FLorida

  • Nathan A Valadez

    • University of Central Florida

  • Andrzej Ptok

    • Institute of Nuclear Physics, Polish Academy of Sciences

  • Dariusz Kaczorowski

    • Polish Academy of Sciences
    • Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okolna 2, PL-50-420 Wroclaw, Poland
    • Institute of Low Temperature and Structure Research, Polish Academy of Sciences

  • Madhab Neupane

    • University of Central Florida

  View abstract →

• Evolution of structural, magnetic and charge order in AAl4 series (A=Ba,Sr,Eu)

  ORAL

  March 8, 2023, 4:36 PM – March 8, 2023, 4:48 PM

  Presenters

  • Danila Sokratov

    • University of Maryland, College Park

  Authors

  • Danila Sokratov

    • University of Maryland, College Park

  View abstract →

• Hidden symmetries, Dirac fermions, and topological phase transitions in graphene nanoribbons

  ORAL

  March 8, 2023, 4:48 PM – March 8, 2023, 5:00 PM

  Publication: Unveiling and Manipulating Hidden Symmetries in Graphene Nanoribbons. N. V. Tepliakov, J. Lischner, E. Kaxiras, A. A. Mostofi, and M. Pizzochero. arXiv:2203.02808 (2022)

  Presenters

  • Nikita V Tepliakov

    • Imperial College London

  Authors

  • Nikita V Tepliakov

    • Imperial College London

  • Johannes Lischner

    • Imperial College London

  • Efthimios Kaxiras

    • Harvard University

  • Arash A Mostofi

    • Imperial College London

  • Michele Pizzochero

    • Harvard
    • Harvard University

  View abstract →

• Intrinsic in-Plane Anomalous Hall Effect

  ORAL

  March 8, 2023, 5:00 PM – March 8, 2023, 5:12 PM

  Presenters

  • Hui Wang

    • Singapore University of Technology and Design

  Authors

  • Hui Wang

    • Singapore University of Technology and Design

  • Yue-Xin Huang

    • Singapore University of Technology and Design

  • Cong Xiao

    • The University of Hong Kong

  • Shengyuan A Yang

    • Singapore University of Technology and Design
    • University of Texas at Austin

  View abstract →

• Kramers nodal lines and Weyl fermions in SmAlSi

  ORAL

  March 8, 2023, 5:12 PM – March 8, 2023, 5:24 PM

  Presenters

  • Yichen Zhang

    • Rice University

  Authors

  • Yichen Zhang

    • Rice University

  • Yuxiang Gao

    • Rice University

  • Xuejian Gao

    • Hong Kong University of Science and Technology
    • The Hong Kong University of Science and

  • Shiming Lei

    • Rice University
    • Rice university

  • Zhuoliang Ni

    • University of Pennsylvania

  • Ji Seop Oh

    • University of California Berkeley

  • Jianwei Huang

    • Rice University

  • Sergey Gorovikov

    • Canadian Light Source
    • Canadian Lightsource

  • Makoto Hashimoto

    • SLAC - Natl Accelerator Lab

  • Donghui Lu

    • SLAC - Natl Accelerator Lab

  • Jonathan D Denlinger

    • Lawrence Berkeley National Laboratory
    • Lawrence Berkeley National Laboratory, Berkeley, California

  • Robert J Birgeneau

    • University of California, Berkeley

  • Liang Wu

    • University of Pennsylvania

  • Kam Tuen Law

    • HKUST, Department of Physics, Clear Water Bay, Hongkong
    • Hong Kong University of Science and Technology
    • HKUST

  • Emilia Morosan

    • Rice University
    • Rice Univ

  • Ming Yi

    • Rice University

  View abstract →

• Realization of Practical Eightfold Fermions and Fourfold van Hove Singularity in TaCo₂Te₂

  ORAL

  March 8, 2023, 5:24 PM – March 8, 2023, 5:36 PM

  Publication: H.T.Rong et al., arXiv:2208.02967

  Presenters

  • Hongtao Rong

    • Southern University of Science and Technology

  Authors

  • Hongtao Rong

    • Southern University of Science and Technology

  View abstract →

• Visualization of optical polarization transfer to photoelectron spin vector emitted from a spin-orbit coupled surface state

  ORAL

  March 8, 2023, 5:36 PM – March 8, 2023, 5:48 PM

  Publication: Kenta Kuroda et al., Phys. Rev. B 105, L121106 (2022).

  Presenters

  • Kenta Kuroda

    • Hiroshima University
    • Graduate School of Advanced Science and Engineering, Hiroshima Univ.
    • Hiroshima Univ

  Authors

  • Kenta Kuroda

    • Hiroshima University
    • Graduate School of Advanced Science and Engineering, Hiroshima Univ.
    • Hiroshima Univ

  • Koichiro Yaij

    • National Institute for Materials Science

  • Ryo Noguchi

    • California Institute of Technology
    • Caltech

  • Ayumi Harasawa

    • The University of Tokyo

  • Shik Shin

    • The University of Tokyo
    • University of Tokyo

  • Takeshi Kondo

    • The University of Tokyo

  • Fumio Komori

    • The University of Tokyo

  View abstract →