2D Moiré Materials: Transport and Electronic Properties

2D Moiré Materials: Transport and Electronic Properties

FOCUS · W38 · ID: 1099684

Presentations

Broken-symmetry states and valley ordering in twisted bilayer graphene/WSe2 heterostructures

ORAL · Invited

March 9, 2023, 6:00 PM – March 9, 2023, 6:36 PM

Publication: Broken-symmetry states at half-integer band fillings in twisted bilayer graphene, S. Bhowmik et al. Nature Physics 18, 639–643 (2022). Spin-orbit coupling-enhanced valley ordering of malleable bands in twisted bilayer graphene on WSe2, S. Bhowmik et al. (Submitted, 2022)
Presenters
- U Chandni
 
 Indian Institute of Science
Authors
- U Chandni
 
 Indian Institute of Science
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Twist-angle dependent proximity induced spin-orbit coupling in graphene/transition-metal dichalcogenide and graphene/topological insulator heterostructures

ORAL

March 9, 2023, 6:36 PM – March 9, 2023, 6:48 PM
Presenters
- Thomas Naimer
  
  Universität Regensburg
Authors
- Thomas Naimer
  
  Universität Regensburg
- Klaus Zollner
  
  University of Regensburg
- Martin Gmitra
  
  University of Kosice, Pavol Jozef Safarik University in Kosice, Pavol Jozef Šafárik University in Košice
- Jaroslav Fabian
  
  University of Regensburg
View abstract →
Twist Angle-Dependent Spin-Orbit Proximity Effects and Charge-to-Spin Conversion in graphene/WSe2 Heterostructures

ORAL

March 9, 2023, 6:48 PM – March 9, 2023, 7:00 PM

Publication: https://arxiv.org/abs/2206.09478
Presenters
- Seungjun Lee
 
 University of Minnesota
Authors
- Seungjun Lee
 
 University of Minnesota
- D. J. P. de Sousa
 
 University of Minnesota
- Young-Kyun Kwon
 
 Kyung Hee Univ - Seoul
- Fernando de Juan
 
 Donostia International Physics Center; IKERBASQUE, Donostia International Physics Center
- Zhendong Chi
 
 CIC nanoGUNE
- Felix Casanova
 
 CIC nanoGUNE
- Tony Low
 
 University of Minnesota
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Ferroelectric switching at symmetry-broken interfaces by local control of dislocation networks

ORAL

March 9, 2023, 7:00 PM – March 9, 2023, 7:12 PM
Presenters
- Laurent Molino
  
  University of Ottawa
Authors
- Laurent Molino
  
  University of Ottawa
- Leena Aggarwal
  
  Pittsburgh Quantum Institute
- Vladimir Enaldiev
  
  Department of Physics and Astronomy, University of Manchester
- Ryan Plumadore
  
  Univ of Ottawa
- Vladimir Falko
  
  Univ of Manchester, National Graphene Institute, Department of Physics and Astronomy, and Henry Royce Institute for Advanced Materials, University of Manchester
- Adina A Luican-Mayer
  
  University of Ottawa
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Evidence for Spatially Separated Flat Bands in a Graphene Double Moiré System

ORAL

March 9, 2023, 7:12 PM – March 9, 2023, 7:24 PM
Presenters
- Yimeng Wang
  
  University of Texas at Austin
Authors
- Yimeng Wang
  
  University of Texas at Austin
- G W Burg
  
  University of Texas at Austin
- Kenji Watanabe
  
  National Institute for Materials Science, Research Center for Functional Materials, National Institute of Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, NIMS, Research Center for Functional Materials, National Institute for Materials Science, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan
- Takashi Taniguchi
  
  National Institute for Materials Science, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute of Materials Science, Kyoto University, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science, Japan, National Institute For Materials Science, NIMS, National Institute for Material Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan
- Emanuel Tutuc
  
  University of Texas at Austin
View abstract →
Tunable layer-contrasting electronic structure in a graphene moiré lattice

ORAL

March 9, 2023, 7:24 PM – March 9, 2023, 7:36 PM
Presenters
- Xueqiao Wang
  
  Massachusetts Institute of Technology MIT
Authors
- Xueqiao Wang
  
  Massachusetts Institute of Technology MIT
- Zhiren Zheng
  
  Massachusetts Institute of Technology
- Ziyan Zhu
  
  Harvard University
- Stephen T Carr
  
  Brown University
- Kenji Watanabe
  
  National Institute for Materials Science, Research Center for Functional Materials, National Institute of Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, NIMS, Research Center for Functional Materials, National Institute for Materials Science, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan
- Takashi Taniguchi
  
  National Institute for Materials Science, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute of Materials Science, Kyoto University, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science, Japan, National Institute For Materials Science, NIMS, National Institute for Material Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan
- Efthimios Kaxiras
  
  Harvard University
- Qiong Ma
  
  Boston College
- Pablo Jarillo-Herrero
  
  Massachusetts Institute of Technology MIT
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Tunable energy gap and the transitions between the insulating phases in dual-gated hBN/bilayer graphene superlattices at the charge neutrality point

ORAL

March 9, 2023, 7:36 PM – March 9, 2023, 7:48 PM

Publication: arXiv:2206.05401
Presenters
- Takuya Iwasaki
  
  National Institute for Materials Science
Authors
- Takuya Iwasaki
  
  National Institute for Materials Science
- Yoshifumi Morita
  
  Gunma University
- Kenji Watanabe
  
  National Institute for Materials Science, Research Center for Functional Materials, National Institute of Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, NIMS, Research Center for Functional Materials, National Institute for Materials Science, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan
- Takashi Taniguchi
  
  National Institute for Materials Science, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute of Materials Science, Kyoto University, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science, Japan, National Institute For Materials Science, NIMS, National Institute for Material Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan
View abstract →
Mapping the Density of States in Twisted Trilayer Graphene

ORAL

March 9, 2023, 7:48 PM – March 9, 2023, 8:00 PM
Presenters
- Rachel L Nieken
  
  University of Arizona
Authors
- Rachel L Nieken
  
  University of Arizona
- Takashi Taniguchi
  
  National Institute for Materials Science, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute of Materials Science, Kyoto University, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science, Japan, National Institute For Materials Science, NIMS, National Institute for Material Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan
- Kenji Watanabe
  
  National Institute for Materials Science, Research Center for Functional Materials, National Institute of Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, NIMS, Research Center for Functional Materials, National Institute for Materials Science, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan
- John Schaibley
  
  University of Arizona
- Brian J LeRoy
  
  University of Arizona
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Phonon-limited resistivity of multilayer graphene systems

ORAL

March 9, 2023, 8:00 PM – March 9, 2023, 8:12 PM
Presenters
- Seth M Davis
  
  Condensed Matter Theory Center, UMD College Park
Authors
- Seth M Davis
  
  Condensed Matter Theory Center, UMD College Park
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Strong gate-tunability of flat bands in multilayer graphene due to moiré encapsulation between hBN monolayers

ORAL

March 9, 2023, 8:12 PM – March 9, 2023, 8:24 PM
Presenters
- Lucian Covaci
  
  University of Antwerp
Authors
- Robin Smeyers
  
  University of Antwerp
- Milorad V Milosevic
  
  University of Antwerp, ANO lab Center of Excellence. Department of Physics, Faculty of Science, University of Antwerp, Belgium
- Lucian Covaci
  
  University of Antwerp
View abstract →
Correlated states and anomalous transport in twisted MoTe2

ORAL

March 9, 2023, 8:24 PM – March 9, 2023, 8:36 PM
Presenters
- Jiaqi Cai
 
 University of Washington
Authors
- Jiaqi Cai
 
 University of Washington
- Eric Anderson
 
 University of Washington
- William G Holtzmann
 
 University of Washington
- Feng-ren Fan
 
 The University of Hong Kong
- Takashi Taniguchi
 
 National Institute for Materials Science, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute of Materials Science, Kyoto University, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science, Japan, National Institute For Materials Science, NIMS, National Institute for Material Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan
- Kenji Watanabe
 
 National Institute for Materials Science, Research Center for Functional Materials, National Institute of Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, NIMS, Research Center for Functional Materials, National Institute for Materials Science, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan
- Wang Yao
 
 The University of Hong Kong
- Xiaodong Xu
 
 University of Washington
View abstract →
Spatial and spectral signatures of intralayer moiré excitons in layered superlattices

ORAL

March 9, 2023, 8:36 PM – March 9, 2023, 8:48 PM
Presenters
- Medha Dandu
  
  Lawrence Berkeley National Laboratory
Authors
- Medha Dandu
  
  Lawrence Berkeley National Laboratory
- Jordan Hachtel
  
  Oak Ridge National Lab
- Mit H Naik
  
  University of California, Berkeley, University of California at Berkeley and Lawrence Berkeley National Lab, University of California at Berkeley; Lawrence Berkeley National Lab
- Patrick Hays
  
  Arizona State University
- Sriram Sankar
  
  Arizona State University
- Elyse Barre
  
  Lawrence Berkeley National Laboratory
- Takashi Taniguchi
  
  National Institute for Materials Science, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute of Materials Science, Kyoto University, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science, Japan, National Institute For Materials Science, NIMS, National Institute for Material Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan
- Kenji Watanabe
  
  National Institute for Materials Science, Research Center for Functional Materials, National Institute of Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, NIMS, Research Center for Functional Materials, National Institute for Materials Science, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan
- Steven G Louie
  
  University of California at Berkeley, University of California, Berkeley, University Of California, Berkeley, University of California at Berkeley and Lawrence Berkeley National Lab, University of California at Berkeley; Lawrence Berkeley National Lab, UC Berkeley, University of California at Berkeley, and Lawrence Berkeley National Laboratory, UC berkeley, Lawrence Berkeley National Laboratory, Physics Department, UC Berkeley and Lawrence Berkeley National Lab, Department of Physics, University of California at Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL & UC Berkeley
- Felipe H da Jornada
  
  Stanford University, Stanford
- Sefaatin Tongay
  
  Arizona State University
- Peter Ercius
  
  Lawrence Berkeley National Laboratory
- Archana Raja
  
  Lawrence Berkeley National Laboratory
- Sandhya Susarla
  
  Arizona State University
View abstract →
Theoretical study of the Pauli violation ratio in magic-angle twisted multilayer graphene

ORAL

March 9, 2023, 8:48 PM – March 9, 2023, 9:00 PM
Presenters
- Darryl Foo
  
  National University of Singapore
Authors
- Darryl Foo
  
  National University of Singapore
- Mohammed M Al Ezzi
  
  Department of Physics, Faculty of Science, National University of Singapore, 2 Science Drive 3, Singapore 117542, Natl Univ of Singapore
- Giovanni Vignale
  
  National University of Singapore, University of Missouri
- Shaffique Adam
  
  Natl Univ of Singapore
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