Moiré Systems and Beyond: MoTe2, Flat Bands and Bilayer Graphene
ORAL · MAR-B35 · ID: MAR-B35
Presentations
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Signatures of time-reversal symmetry-breaking superconductivity in the moiré Chern band of twisted MoTe<sub>2</sub>
Oral-In-person
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Publication: arXiv:2504.06972
Presenters
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Fan Xu
- SJTU
Authors
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Fan Xu
- SJTU
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Zheng Sun
- Shanghai Jiao Tong Univ
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Jiayi Li
- Shanghai Jiaotong University
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Tongtong JIA
- Shanghai Jiao Tong Univ
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Ce ZHENG
- The Hong Kong University of Science and Technology (HKUST)
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Cheng Xu
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Jingjing Gao
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Kenji Watanabe
- National Institute for Materials Science
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Takashi Taniguchi
- National Institute for Materials Science
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Bingbing Tong
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Li Lu
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Jinfeng Jia
- Shanghai Jiao Tong Univ
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Zhiwen Shi
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Shengwei Jiang
- Shanghai Jiao Tong Univ
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Yuanbo Zhang
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Yang Zhang
- University of Tennessee
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Shiming Lei
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Xiaoxue Liu
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Tingxin Li
- Shanghai Jiao Tong Univ
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Localized Excitons and Landau-Level Mixing in twisted MoTe<sub>2</sub>
Oral-In-person
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Publication: Arxiv:2509.18438
Presenters
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Guopeng Xu
- University of Kentucky
Authors
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Guopeng Xu
- University of Kentucky
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Nemin Wei
- Yale University
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Inti Sodemann Villadiego
- University Leipzig
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Chunli Huang
- University of Kentucky
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Correlated Chern States in Twisted MoTe₂ under Large External Magnetic Field
Oral-In-person
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Presenters
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Yifan Zhao
- University of Washington
Authors
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Yifan Zhao
- University of Washington
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Naiyuan James Zhang
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Huiyuan Zheng
- University of Washington
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Heonjoon Park
- University of Washington
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Shuai Yuan
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Chaowei Hu
- University of California, Los Angeles
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Takashi Taniguchi
- National Institute for Materials Science
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Kenji Watanabe
- National Institute for Materials Science
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Jiun-Haw Chu
- University of Washington
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Ting Cao
- University of Washington
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Di Xiao
- University of Washington
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Xiaodong Xu
- University of Washington
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Sliding-and-gate tunable Chern number in twisted multilayer MoTe<sub>2</sub>
Oral-In-person
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Presenters
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Kai-Jie Yang
- The univeristy of Washington - Seattle
Authors
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Xiao-Wei Zhang
- University of Washington
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Kai-Jie Yang
- The univeristy of Washington - Seattle
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Ting Cao
- University of Washington
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Di Xiao
- University of Washington
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Gate Tunable Giant Helical In-plane Exciton Dipole in Flat Chern Bands
Oral-In-person
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Presenters
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Kai-Jie Yang
- The univeristy of Washington - Seattle
Authors
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Kai-Jie Yang
- The univeristy of Washington - Seattle
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Xiao-Wei Zhang
- University of Washington
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Di Xiao
- University of Washington
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Ting Cao
- University of Washington
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Recycling failed photoelectrons for coherent photoemission from flat-band quantum materials
Oral-In-person
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Publication: Published: Hong, C. et al. Anomalous intense coherent secondary photoemission from a perovskite oxide. Nature 617, 493-498 (2023).
Preprint: Matzelle. M. et al. Recycling failed photoelectrons via tertiary photoemission. arXiv:2405.06141 (2024).Presenters
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Matthew Matzelle
- Northeastern University
Authors
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Matthew Matzelle
- Northeastern University
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Wei-Chi Chiu
- Northeastern University
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Caiyun Hong
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Barun Ghosh
- Northeastern University
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Pengxu Ran
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Robert Markiewicz
- Northeastern University
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Bernardo Barbiellini
- LUT University
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Changxi Zheng
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Sheng Li
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Rui-Hua He
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Arun Bansil
- Department of Physics, Northeastern University, Boston, MA, USA
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Non-Abelian Chern band in rhombohedral multilayer graphene
Oral-In-person
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Publication: [1] T. Uchida, T. Kawakami, M. Koshino, arXiv preprint arXiv:2508.07366v1 (2025).
[2] Z. Lu, et al., Nature, 626, 759-764 (2024).
[3] J. Dong, et al., Phys. Rev. Lett, 133, 206503 (2024).
[4] K. Kudo, et al., Phys. Rev. B, 110, 245135 (2024).Presenters
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Taketo Uchida
- The University of Osaka
Authors
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Taketo Uchida
- The University of Osaka
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Takuto Kawakami
- Osaka University
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Mikito Koshino
- Osaka University
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Intertwined Orders, Skyrmion Mediated Superconductivity and Exotic Quantum Criticality in Tunable Topological Flat Bands
Oral-In-person
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Presenters
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Xuepeng Wang
- Cornell University
Authors
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Xuepeng Wang
- Cornell University
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Juan Felipe Mendez-Valderrama
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Johannes Hofmann
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Debanjan Chowdhury
- Cornell University
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Single-gate tracking behavior in flat-band multilayer graphene devices
Oral-In-person
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Publication: https://doi.org/10.48550/arXiv.2503.10749
Presenters
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Cyprian Lewandowski
- National High Magnetic Field Laboratory
Authors
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Kryštof Kolář
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Dacen Waters
- University of Washington
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Joshua Folk
- University of British Columbia
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Matthew Yankowitz
- University of Washington
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Cyprian Lewandowski
- National High Magnetic Field Laboratory
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Untwisted moiré bilayers from first principles
Oral-In-person
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Presenters
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Daniel Larson
- Harvard University
Authors
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Daniel Larson
- Harvard University
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Mohammed Alezzi
- Natl Univ of Singapore
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Daniel Bennett
- Harvard University
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Albert Zhu
- Harvard University
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Efthimios Kaxiras
- Harvard University
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Abstract Removed
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Cooper pair condensation from entanglement-entropy collapse of many-body states in sheared bilayer graphene
Oral-In-person
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Publication: Preprint arXiv:2503.05624
Presenters
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Jose Gonzalez
- IEM-CSIC
Authors
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Jose Gonzalez
- IEM-CSIC
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Tobias Stauber
- Consejo Superior de Investigaciones Cientificas (CSIC)
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Plasmons in a network of topological states in twisted bilayer graphene
Oral-In-person · Withdrawn
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Publication: B. S. Vermilyea and M. M. Fogler, arXiv:2509:03781
Presenters
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Brian Vermilyea
- University of California, San Diego
Authors
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Brian Vermilyea
- University of California, San Diego
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Michael Fogler
- University of California, San Diego
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Optical response in twisted bilayer graphene
Oral-In-person
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Publication: [1] Miguel Sánchez Sánchez, José González, and Tobias Stauber: Nonflat bands and chiral symmetry in magic-angle twisted bilayer graphene, Phys. Rev. B 111, 205133 (2025)
[2] T. Stauber, M. Wackerl, P. Wenk, D. Margetis, J. González, G. Gómez-Santos, and J. Schliemann: Neutral magic-angle bilayer graphene: Condon instability and chiral resonances, Small Science 3, 2200080 (2023).Presenters
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Tobias Stauber
- Consejo Superior de Investigaciones Cientificas (CSIC)
Authors
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Tobias Stauber
- Consejo Superior de Investigaciones Cientificas (CSIC)
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Miguel Sánchez Sánchez
- Instituto de Ciencia de Materiales de Madrid (ICMM)
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Jose Gonzalez
- IEM-CSIC
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Guillermo Gómez-Santos
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Quasicrystalline symmetry enforced density functional theory
Oral-In-person
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Presenters
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Gavin Nop
- Iowa State University
Authors
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Gavin Nop
- Iowa State University
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Jonathan Smith
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Thomas Koschny
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Durga Paudyal
- University of Iowa
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