Quantum Geometry in 2D Materials: Flat Bands and Superlattices
ORAL · MAR-M27 · ID: 3092655
Presentations
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Fractional quantum anomalous Hall effect in a singular flat band, part I
ORAL
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Publication: [1] Wenqi Yang, Dawei Zhai, Tixuan Tan, Feng-Ren Fan, Zuzhang Lin, and Wang Yao, arXiv:2405.01829.
Presenters
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Wenqi Yang
- The University of Hong Kong
- The university of Hong Kong
Authors
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Wenqi Yang
- The University of Hong Kong
- The university of Hong Kong
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Dawei Zhai
- The University of Hong Kong
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Tixuan Tan
- Stanford University
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Feng-Ren Fan
- The University of Hong Kong
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Zuzhang Lin
- The Department of physics, the university of Hong Kong
- The university of Hong Kong
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Wang Yao
- The University of Hong Kong
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Fractional quantum anomalous Hall effect in a singular flat band, part II
ORAL
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Publication: [1] Wenqi Yang, Dawei Zhai, Tixuan Tan, Feng-Ren Fan, Zuzhang Lin, and Wang Yao, arXiv:2405.01829.
Presenters
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Dawei Zhai
- The University of Hong Kong
Authors
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Dawei Zhai
- The University of Hong Kong
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Wenqi Yang
- The University of Hong Kong
- The university of Hong Kong
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Zuzhang Lin
- The Department of physics, the university of Hong Kong
- The university of Hong Kong
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Wang Yao
- The University of Hong Kong
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Nanoscale Ferroelectric Programming for Patterning High-Quality 2D Material Superlattices
ORAL
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Presenters
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Dengyu Yang
- Carnegie Mellon University
Authors
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Dengyu Yang
- Carnegie Mellon University
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Qingrui Cao
- Carnegie Mellon University
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Yuze Meng
- Rensselaer Polytechnic Institute
- Carnegie Mellon University
- Carnegie Mellon University / Rensselaer Polytechnic Institute
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Ranjani Ramachandran
- University of Pittsburgh
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Erin Akyuz
- Carnegie Mellon University
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John Hayden
- Penn State University
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Josh Nordlander
- Penn State University
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Ian Mercer
- Penn State University
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Patrick R Irvin
- University of Pittsburgh
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Jon-Paul Maria
- Pennsylvania State University
- Penn State University
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Benjamin M Hunt
- Carnegie Mellon University
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Jeremy Levy
- University of Pittsburgh
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Abstract Withdrawn
ORAL · Withdrawn
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Chirality induced pseudo-magnetic field, flat bands and enhancement of superconductivity.
ORAL
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Presenters
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Patrick A Lee
- Massachusetts Institute of Technology
- Department of Physics, MIT, Cambridge, MA, USA
Authors
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Patrick A Lee
- Massachusetts Institute of Technology
- Department of Physics, MIT, Cambridge, MA, USA
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Zhiyu Dong
- Caltech
- Massachusetts Institute of Technology
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Leonid Levitov
- Massachusetts Institute of Technology
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Quantum geometry of bilayer graphene with a superlattice potential
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Presenters
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Mohamed Nabil Yacine Lhachemi
- Stony Brook University (SUNY)
Authors
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Mohamed Nabil Yacine Lhachemi
- Stony Brook University (SUNY)
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Dathan Ault-McCoy
- Stony Brook University (SUNY)
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Jennifer Cano
- Stony Brook University
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Signature of angle-dependent electron localization in a unidirectional supermodulated van der Waals actinide: UOTe
ORAL
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Presenters
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Mengke Liu
- Harvard University
Authors
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Mengke Liu
- Harvard University
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Thao H Dinh
- Harvard University
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Austin Akey
- Harvard University
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Junyeong Ann
- Harvard University
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Kevin Hauser
- Harvard University
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Suk Hyun Sung
- The Rowland Institute at Harvard
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Ismail El Baggari
- Harvard University
- The Rowland Institute at Harvard
- The Rowland Institute at Harvard, Harvard University, Cambridge, MA, USA
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Christopher Broyles
- Washington University, St. Louis
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Sougata Mardanya
- Howard University
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Sugata Chowdhury
- Howard University
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Sheng Ran
- Washington University, St. Louis
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Philip Kim
- Harvard University
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Su-Yang Xu
- Harvard University
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Jennifer E Hoffman
- Harvard University
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Interplay of quantum geometry and real-space geometry in the anomalous Landau levels of singular flat bands
ORAL
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Presenters
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Xuanyu Long
- University of Utah
Authors
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Xuanyu Long
- University of Utah
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Feng Liu
- University of Utah
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Spin polarization detection via chirality-induced tunneling currents in layered semiconductors
ORAL
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Publication: [1] Pasquale, G., Lopriore, E., Sun, Z., Cernevics, K., Tagarelli, F., Yazyev, O., Kis, A. Electrical detection of the flat band dispersion in van der Waals field-effect structures, Nature Nanotechnology, 18, 1416–1422 (2023).
[2] Pasquale, G., Sun, Z., Migliato Marega, G., Watanabe, K., Taniguchi, T., Kis, A., Electrically tunable giant Nernst effect in two-dimensional van der Waals heterostructures, Nature Nanotechnology 19, 941–947 (2024).
[3] Pasquale, G., Faria Junior, P., Collette, E., Watanabe, K., Taniguchi, T., Fabian, J., Kis, A., Spin polarization detection via chirality-induced tunneling currents in indium selenide. (accepted).Presenters
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Gabriele Pasquale
- Harvard University
Authors
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Gabriele Pasquale
- Harvard University
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Paulo E. Faria Junior
- University of Regensburg
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Shun Feng
- Heriot-Watt University
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Kenji Watanabe
- National Institute for Materials Science
- NIMS
- Research Center for Functional Materials, National Institute for Materials Science
- Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
- Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan
- National Institute of Materials Science
- Advanced Materials Laboratory, National Institute for Materials Science
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Takashi Taniguchi
- National Institute for Materials Science
- International Center for Materials Nanoarchitectonics, National Institute for Materials Science
- Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
- International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan
- Advanced Materials Laboratory, National Institute for Materials Science
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Jaroslav Fabian
- University of Regensburg
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Andras Kis
- Ecole Polytechnique Federale de Lausanne
- École Polytechnique Fédérale de Lausanne
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Electrically-tunable ultra-flat bands and π-electron magnetism in graphene nanoribbons
ORAL
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Presenters
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Michele Pizzochero
- University of Bath
Authors
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Michele Pizzochero
- University of Bath
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Ruize Ma
- ETH Zurich
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Nikita V. Tepliakov
- Imperial College London
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Arash A Mostofi
- Imperial College London
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Many-Body Correlation Effects and Excitons in Breathing Kagome Lattice Materials with Flat Bands
ORAL
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Presenters
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Mahtab Khan
- University of Central Florida, NanoScience Technology Center
- University of Central Florida
Authors
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Mahtab Khan
- University of Central Florida, NanoScience Technology Center
- University of Central Florida
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Michael Niklaus Leuenberger
- University of Central Florida
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Naseem Ud Din
- Wayne State University
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Acoustic Metamaterial Realization of an Obstructed Atomic Insulator
ORAL
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Publication: planned paper: Acoustic Metamaterial Realization of an Obstructed Atomic Insulator
Presenters
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Yiting Huang
- Harvard University
Authors
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Yiting Huang
- Harvard University
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Benjamin H November
- Harvard University
- Harvard
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Harris S Pirie
- Oxford University
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Jonah Herzog-Arbeitman
- Princeton University
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Jiatong Yang
- MIT
- Massachusetts Institute of Technology
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Aarav Mehta
- Research Science Institute
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Jennifer E Hoffman
- Harvard University
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Hartree-Fock Study on Kagome Lattice: Toy Model and Beyond
ORAL
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Publication: Not yet
Presenters
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Yuman He
- Hong Kong University of Science and Technology
Authors
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Yuman He
- Hong Kong University of Science and Technology
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Xuzhe Ying
- Hong Kong University of Science and Technology
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Hoi Chun Po
- Hong Kong University of Science and Technology
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Competing Superconductivity and Electrostatic Fractionalization in non-Twisted Moiré Flat Bands
ORAL
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Presenters
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Elias Andrade
- Universidad Nacional Autonoma de Mexico UNAM
Authors
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Elias Andrade
- Universidad Nacional Autonoma de Mexico UNAM
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Pierre Anthony P Pantaleon Peralta
- Imdea Nanoscience
- IMDEA Nanociencia
- IMDEA Nanoscience
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Gerardo G Naumis
- Universidad Nacional Autonoma de Mexico UNAM
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Francisco Guinea Lopez
- Imdea Nanoscience
- IMDEA Nanoscience
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"Quantum Geometric Nesting" and Solvable Model Flat-Band Systems
ORAL
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Publication: Physical Review X 14, 041004 (2024)
Presenters
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Zhaoyu Han
- Harvard University
Authors
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Zhaoyu Han
- Harvard University
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Jonah Herzog-Arbeitman
- Princeton University
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Andrei B Bernevig
- Princeton University
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Steven Allan Kivelson
- Stanford University
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