Kitaev and Honeycomb Systems

Kitaev and Honeycomb Systems

ORAL · T54 · ID: 1067632

Presentations

Neutron scattering studies of the candidate Kitaev material Na2PrO3

ORAL

March 9, 2023, 2:30 PM – March 9, 2023, 2:42 PM
Presenters
- Ryutaro Okuma
 
 University of Oxford, University of Oxford Physics Department
Authors
- Ryutaro Okuma
 
 University of Oxford, University of Oxford Physics Department
- Roger D Johnson
 
 University College London
- Pascal Manuel
 
 ISIS Pulsed Neutron Source UK, ISIS Neutron and Muon Source, ISIS neutron source
- David J Voneshen
 
 ISIS Pulsed Neutron Source, ISIS Facility, Rutherford Appleton Laboratory, Science and Technology Facilities Council
- Radu Coldea
 
 University of Oxford Physics Department
View abstract →
Neutron Scattering Study of a Co2+ Quantum Spin Liquid Candidate Material

ORAL

March 9, 2023, 2:42 PM – March 9, 2023, 2:54 PM
Presenters
- Tong Chen
  
  Johns Hopkins University
Authors
- Tong Chen
  
  Johns Hopkins University
- Collin L Broholm
  
  John Hopkins University, Johns Hopkins University
- Chris J Lygouras
  
  Johns Hopkins University
View abstract →
μSR study of magnetism in Co-based honeycomb materials BaCo2(PO4)2 and BaCo2(AsO4)2 

ORAL

March 9, 2023, 2:54 PM – March 9, 2023, 3:06 PM
Presenters
- Megan R Rutherford
 
 University of British Columbia
Authors
- Megan R Rutherford
 
 University of British Columbia
- Dalmau Reig-i-Plessis
 
 University of British Columbia
- Alannah M Hallas
 
 University of British Columbia
View abstract →
Geometrical frustration versus Kitaev interactions in BaCo2(AsO4)

ORAL

March 9, 2023, 3:06 PM – March 9, 2023, 3:18 PM

Publication: https://arxiv.org/abs/2205.15262
Presenters
- Emily Zhang
 
 Univ of Toronto
Authors
- Emily Zhang
 
 Univ of Toronto
- Thomas J Halloran
 
 Johns Hopkins University
- Félix Desrochers
 
 University of Toronto
- Tong Chen
 
 Johns Hopkins University
- Li Ern Chern
 
 Univ of Toronto, Univ of Cambridge
- Zhijun Xu
 
 University of Maryland, College Park
- Barry Winn
 
 ORNL, Oak Ridge National Lab, Oak Ridge National Laboratory
- Melissa K Graves-Brook
 
 Oak Ridge National Lab, Oak Ridge National Laboratory
- Matthew B Stone
 
 Oak Ridge National Lab, Oak Ridge National Laboratory
- Yiming Qiu
 
 National Institute of Standards and Technology
- Alexander I Kolesnikov
 
 Oak Ridge National Lab
- Ruidan Zhong
 
 Shanghai Jiao Tong Univ
- Robert Cava
 
 Princeton University
- Yong Baek Kim
 
 Univ of Toronto, University of Toronto
- Collin L Broholm
 
 John Hopkins University, Johns Hopkins University
View abstract →
Bond-dependent anisotropy and magnon breakdown in cobalt Kitaev triangular antiferromagnet

ORAL

March 9, 2023, 3:18 PM – March 9, 2023, 3:30 PM
Presenters
- Chaebin Kim
  
  Seoul National University
Authors
- Chaebin Kim
  
  Seoul National University
- Sujin Kim
  
  Ewha Womans University
- Pyeongjae Park
  
  Seoul Natl Univ
- Taehun Kim
  
  Brookhaven National Laboratory
- Jaehong Jeong
  
  Seoul National University
- Seiko O Kawamura
  
  J-PARC, J-PARC Center
- Kenji Nakajima
  
  J-PARC, J-PARC Center, Japan Proton Accelerator Research Complex
- Naoki Murai
  
  Japan Atomic Energy Agency
- Alexander L Chernyshev
  
  University of California, Irvine
- Martin P Mourigal
  
  Georgia Tech
- Sung-Jin Kim
  
  Ewha womans university
- Je-Geun Park
  
  Seoul Natl Univ, Seoul National University
View abstract →
Magnetic exchange Hamiltonian of the spin-helix material NiI2 from paramagnetic scattering and Possible Skyrmion Phase

ORAL

March 9, 2023, 3:30 PM – March 9, 2023, 3:42 PM
Presenters
- Olivia Vilella
 
 Georgia Institute of technology
Authors
- Olivia Vilella
 
 Georgia Institute of technology
- Martin P Mourigal
 
 Georgia Tech
- Chaebin Kim
 
 Seoul National University
- Je-Geun Park
 
 Seoul Natl Univ, Seoul National University
- Matthew B Stone
 
 Oak Ridge National Lab, Oak Ridge National Laboratory
View abstract →
Spin waves, order-by-disorder phenomena, and pseudo-Goldstone modes in MPX3 magnets

ORAL

March 9, 2023, 3:42 PM – March 9, 2023, 3:54 PM
Presenters
- Daniil S Antonenko
 
 Drexel University, Physics Department
Authors
- Daniil S Antonenko
 
 Drexel University, Physics Department
- Jörn W Venderbos
 
 Drexel University
View abstract →
Introduction of a New Complete-Exchange Honeycomb Layered Compound

ORAL

March 9, 2023, 3:54 PM – March 9, 2023, 4:06 PM
Presenters
- Faranak Bahrami
  
  Boston College
Authors
- Faranak Bahrami
  
  Boston College
- Oleg Lebedev
  
  Laboratoire CRISMAT
- Sangyun Lee
  
  Los Alamos National Laboratory
- Andrew J Woods
  
  Los Alamos National Laboratory
- Xiaohan Yao
  
  Boston College, Department of Physics, Boston College, Chestnut Hill, Massachusetts, 02467, USA
- Roman Movshovich
  
  Los Alamos Natl Lab, Los Alamos National Laboratory
- Daniel Haskel
  
  Argonne National Laboratory, Advanced Photon Source, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL, USA
- Fazel Tafti
  
  Boston College, Department of Physics, Boston College, Chestnut Hill, Massachusetts 02467, USA, Department of Physics, Boston College, Chestnut Hill, Massachusetts, 02467, USA
View abstract →
Chiral Soliton Phases in Kitaev Spin Chains

ORAL

March 9, 2023, 4:06 PM – March 9, 2023, 4:18 PM

Publication: arXiv:2209.06221
Presenters
- Erik S Sorensen
  
  McMaster University
Authors
- Erik S Sorensen
  
  McMaster University
View abstract →
Field-Induced Kitaev Multipolar Liquid in d2 Honeycomb Mott Insulators

ORAL

March 9, 2023, 4:18 PM – March 9, 2023, 4:30 PM

Publication: A. Rayyan, D. Churchill, H.-Y. Kee, arXiv:2206.10647v1 (submitted for publication in Physical Review B)
Presenters
- Ahmed Rayyan
 
 University of Toronto, Univ of Toronto
Authors
- Ahmed Rayyan
 
 University of Toronto, Univ of Toronto
- Derek Churchill
 
 Univ of Toronto
- Hae-Young Kee
 
 Univ of Toronto, University of Toronto
View abstract →
Competing Multipolar Orders and Field-induced Kitaev Multipolar Liquid in d2 Mott Insulators

ORAL

March 9, 2023, 4:30 PM – March 9, 2023, 4:42 PM

Publication: (1) Competing multipolar orders in a face-centered cubic lattice: Application to the osmium double perovskites, Derek Churchill and Hae-Young Kee, Phys. Rev. B 105, 014438 (2022)
(2) Field-induced Kitaev multipolar liquid in d2 honeycomb Mott insulators, Ahmed Rayyan, Derek Churchill and Hae-Young Kee, arXiv:2206.10647 (2022)
Presenters
- Derek Churchill
 
 Univ of Toronto
Authors
- Derek Churchill
 
 Univ of Toronto
- Hae-Young Kee
 
 Univ of Toronto, University of Toronto
- Ahmed Rayyan
 
 University of Toronto, Univ of Toronto
View abstract →
Spin nematic, dimensional reduction, and chiral spin liquid in the S=1 Kitaev-Heisenberg model with biquadratic interactions

ORAL

March 9, 2023, 4:42 PM – March 9, 2023, 4:54 PM
Presenters
- Rico Pohle
  
  University of Tokyo
Authors
- Rico Pohle
  
  University of Tokyo
- Nic Shannon
  
  Okinawa Institute of Science & Technology
- Yukitoshi Motome
  
  University of Tokyo, Univ of Tokyo, Univ. of Tokyo
View abstract →
Determining Kitaev interaction in spin-S honeycomb Mott insulators

ORAL

March 9, 2023, 4:54 PM – March 9, 2023, 5:06 PM

Publication: Jiefu Cen and Hae-Young Kee, Determining Kitaev interaction in spin-S honeycomb Mott insulators, submitted for review. arXiv:2208.13807
Presenters
- JIEFU CEN
  
  university of toronto
Authors
- JIEFU CEN
  
  university of toronto
- Hae-Young Kee
  
  Univ of Toronto, University of Toronto
View abstract →
Sound attenuation in the generalized Kitaev spin liquid

ORAL

March 9, 2023, 5:06 PM – March 9, 2023, 5:18 PM
Presenters
- susmita singh
  
  UNIVERSITY OF MINNESOTA
Authors
- susmita singh
  
  UNIVERSITY OF MINNESOTA
- Panagiotis Stavropoulos
  
  UNIVERSITY OF MINNESOTA
- Natalia Perkins
  
  University of Minnesota
View abstract →

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