2024

  • Microscopic theory for electron-phonon coupling in twisted bilayer graphene
    Ziyan Zhu, Thomas P. Devereaux
    arXiv:2407.03293 (2024)
  • Helical trilayer graphene: a moiré platform for strongly-interacting topological bands
    Li-Qiao Xia, Sergio C. de la Barrera, Aviram Uri, Aaron Sharpe, Yves H. Kwan, Ziyan Zhu, Kenji Watanabe, Takashi Taniguchi, David Goldhaber-Gordon, Liang Fu, Trithep Devakul, Pablo Jarillo-Herrero
    Nature Physics, in press (2024)
    arXiv:2310.12204
  • Opto-twistronic Hall effect in a three-dimensional spiral lattice
    Zhurun Ji, Yuzhou Zhao, Yicong Chen, Ziyan Zhu, Yuhui Wang, Wenjing Liu, Gaurav Modi, Eugene J. Mele, Song Jin, Ritesh Agarwal
    Nature 634, 69–73 (2024)
    DOI: 10.1038/s41586-024-07949-1 | arXiv:2312.10954
  • Particle-hole asymmetry ferromagnetism and spin textures in the triangular Hubbard-Hofstadter model
    Jixun K. Ding, Luhang Yang, Wen O. Wang, Ziyan Zhu, Cheng Peng, Peizhi Mai, Edwin W. Huang, Brian Moritz, Phillip W. Phillips, Benjamin E. Feldman, Thomas P. Devereaux
    Physical Review X, 14, 041025 (2024)
    DOI: 10.1103/PhysRevX.14.041025 | arXiv:2309.07876
  • Multi-moiré trilayer graphene: lattice relaxation, electronic structure, and magic angles
    Charles Yang, Julian May-Mann, Ziyan Zhu, Trithep Devakul
    Physical Review B 110, 115344 (Editors’ Suggestion) (2024)
    DOI: 10.1103/PhysRevB.110.115344 | arXiv:2310.12961
  • Tunable inter-moiré physics in consecutively twisted trilayer graphene
    Wei Ren, Konstantin Davydov, Ziyan Zhu, Jaden Ma, Kenji Watanabe, Takashi Taniguchi, Efthimios Kaxiras, Mitchell Luskin, Ke Wang
    Physical Review B 110, 115404 (Editors’ Suggestion) (2024)
    DOI: 10.1103/PhysRevB.110.115404 | arXiv:2311.10313
  • Twisto-electrochemical activity volcanoes in trilayer graphene
    Mohammad Babar, Ziyan Zhu, Rachel Kurchin, Efthimios Kaxiras, Venkatasubramanian Viswanathan
    Journal of American Chemical Society 2024, 146, 23, 16105–16111 (2024)
    DOI: 10.1021/jacs.4c03464 | arXiv:2306.00208
  • Local atomic stacking and symmetry in twisted graphene trilayers
    Isaac M. Craig, Madeline Van Winkle, Catherine Groschner, Kaidi Zhang, Nikita Dowlatshahi, Ziyan Zhu, Takashi Taniguchi, Kenji Watanabe, Sinéad M. Griffin, D. Kwabena Bediako
    Nature Materials, 23, 323–330 (2024)
    DOI: 10.1038/s41563-023-01783-y | arXiv:2303.09662
  • Tunable atomically enhanced moiré Berry curvatures in twisted triple bilayer graphene
    Konstantin Davydov, Ziyan Zhu, Noah Friedman, Ethan Gramowski, Yaotian Li, Jack Tavakley, Kenji Watanabe, Takashi Taniguchi, Mitchell Luskin, Efthimios Kaxiras, Ke Wang
    arXiv:2408.05708 (2024)
  • Macroscopic uniform 2D moiré superlattices with controllable angles
    Gregory Zaborski Jr., Paulina E. Majchrzak, Samuel Lai, Amalya C. Johnson, Ashley P. Saunders, Ziyan Zhu, Yujun Deng, Donghui Lu, Makoto Hashimoto, Z-X Shen, Fang Liu
    arXiv:2407.02600 (2024)
  • Electron collimation in twisted bilayer graphene via gate-defined moiré barriers
    Wei Ren, Xi Zhang, Ziyan Zhu, Moosa Khan, Kenji Watanabe, Takashi Taniguchi, Efthimios Kaxiras, Mitchell Luskin, Ke Wang
    arXiv:2404.00519 (2024)

2023

  • HubbardNet: efficient predictions of the Bose-Hubbard model spectrum with deep neural networks
    Ziyan Zhu, Marios Mattheakis, Weiwei Pan, Efthimios Kaxiras
    Physical Review Research 5, 043084 (2023)
    DOI: 10.1103/PhysRevResearch.5.043084 | arXiv:2212.13678
  • Topology of rotating stratified fluids with and without background shear flow
    Ziyan Zhu, Christopher Li, J. B. Marston
    Physical Review Research 5, 033191 (2023)
    DOI: 10.1103/PhysRevResearch.5.033191 | arXiv:2112.04691
  • Pressure-enhanced fractional Chern insulators in moiré transition metal dichalcogenides along a magic line
    Nicolás Morales-Durán, Jie Wang, Gabriel R. Schleder, Mattia Angeli, Ziyan Zhu, Efthimios Kaxiras, Cécile Repellin, Jennifer Cano
    Physical Review Research 5, L503222 (Editors’ Suggestion) (2023)
    DOI: 10.1103/PhysRevResearch.5.L503222 | arXiv:2304.06669
  • Anomalous interfacial electron-transfer kinetics in twisted trilayer graphene caused by layer-specific localization
    Kaidi Zhang, Yun Yu, Stephen Carr, Mohammad Babar, Ziyan Zhu, Bryan Junsuh Kim, Catherine Groschner, Nikta Khaloo, Takashi Taniguchi, Kenji Watanabe, Venkatasubramanian Viswanathan, D. Kwabena Bediako
    ACS Central Science 2023, 9, 6, 1119-1128 (2023)
    DOI: 10.1021/acscentsci.3c00326 | arXiv:2303.09529
  • Domain-dependent surface adhesion in twisted few-layer graphene: platform for moiré-assisted chemistry
    Valerie Hsieh, Dorri Halbertal, Nathan R. Finney, Ziyan Zhu, Eli Gerber, Michele Pizzochero, Emine Kucukbenli, Gabriel R. Schleder, Mattia Angeli, Kenji Watanabe, Takashi Taniguchi, Eun-Ah Kim, Efthimios Kaxiras, James Hone, Cory R. Dean, D. N. Basov
    Nano Letter 2023, 23, 8, 3137–3143 (2023)
    DOI: 10.1021/acs.nanolett.2c04137 | arXiv:2210.10843
  • Harnessing excitons at the nanoscale – photoelectrical platform for quantitative sensing and imaging
    Zhurun Ji, Mark E. Barber, Ziyan Zhu, Carlos R. Kometter, Jiachen Yu, Kenji Watanabe, Takashi Taniguchi, Mengkun Liu, Thomas P. Devereaux, Ben Feldman, Zhixun Shen
    arXiv:2311.04211 (2023)
  • Electronic ratchet effect in a moiré system: signatures of excitonic ferroelectricity
    Zhiren Zheng, Xueqiao Wang, Ziyan Zhu, Stephen Carr, Trithep Devakul, Sergio de la Barrera, Nisarga Paul, Zumeng Huang, Anyuan Gao, Yang Zhang, Damien Bérubé, Kathryn Natasha Evancho, Kenji Watanabe, Takashi Taniguchi, Liang Fu, Yao Wang, Su-Yang Xu, Efthimios Kaxiras, Pablo Jarillo-Herrero, Qiong Ma
    arXiv:2306.03922 (2023)

2022

  • Electric field-tunable layer polarization in graphene/boron nitride twisted quadrilayer superlattices
    Ziyan Zhu, Stephen Carr, Qiong Ma, Efthimios Kaxiras
    Physical Review B 106, 205134 (2022)
    DOI: 10.1103/PhysRevB.106.205134 | arXiv:2209.10636
  • Low-energy moiré phonons in twisted bilayer van der Waals heterostructures
    Jonathan Lu, Ziyan Zhu, Mattia Angeli, Daniel T. Larson, Efthimios Kaxiras
    Physical Review B 106, 144305 (2022)
    DOI: 10.1103/PhysRevB.106.144305 | arXiv:2207.04965
  • Gate-tunable Veselago interference in a bipolar graphene microcavity
    Xi Zhang, Wei Ren, Elliot Bell, Ziyan Zhu, Kenji Watanabe, Takashi Taniguchi, Efthimios Kaxiras, Mitchell Luskin, Ke Wang
    Nature Communications 13, 6711 (2022)
    DOI: 10.1038/s41467-022-34347-w | arXiv:2106.09651
  • Orderly disorder in magic-angle twisted trilayer graphene
    Simon Turkel, Joshua Swann, Ziyan Zhu, Maine Christos, Kenji Watanabe, Takashi Taniguchi, Subir Sachdev, Mathias S Scheurer, Efthimios Kaxiras, Cory R Dean, Abhay N Pasupathy
    Science 376 (6589), 193-199 (2022)
    DOI: 10.1126/science.abk1895 | arXiv:2109.12631

2021

  • Correlated insulating states and transport signature of superconductivity in twisted trilayer graphene superlattices
    Xi Zhang, Kan-Ting Tsai, Ziyan Zhu, Wei Ren, Yujie Luo, Stephen Carr, Mitchell Luskin, Efthimios Kaxiras, Ke Wang
    Physical Review Letters 127, 166802 (Editors' Suggestion) (2021)
    DOI: 10.1103/PhysRevLett.127.166802 | arXiv:1912.03375
  • Spectroscopic signatures of interlayer coupling in Janus MoSSe/MoS2 heterostructures
    Kunyuan Zhang, Yunfan Guo, Daniel T. Larson, Ziyan Zhu, Shiang Fang, Efthimios Kaxiras, Jing Kong, Shengxi Huang
    ACS Nano 2021, 15, 9, 14394-14403 (2021)
    DOI: 10.1021/acsnano.1c03779 | arXiv:2108.10995
  • TB or not TB? Contrasting properties of twisted bilayer graphene and the alternating twist n-layer structures (n = 3, 4, 5, ...)
    Patrick J. Ledwith, Eslam Khalaf, Ziyan Zhu, Stephen Carr, Efthimios Kaxiras, Ashvin Vishwanath
    arXiv:2111.11060 (2021)

2020

  • Twisted trilayer graphene: a precisely tunable platform for correlated electrons
    Ziyan Zhu, Stephen Carr, Daniel Massatt, Mitchell Luskin, Efthimios Kaxiras
    Physical Review Letters 125 (11), 116404 (2020)
    DOI: 10.1103/PhysRevLett.125.116404 | arXiv:2006.00399
  • Modeling mechanical relaxation in incommensurate trilayer van der Waals heterostructures
    Ziyan Zhu, Paul Cazeaux, Mitchell Luskin, Efthimios Kaxiras
    Physical Review B 101 (22), 224107 (2020)
    DOI: 10.1103/PhysRevB.101.224107 | arXiv:1911.05324
  • Topological gaseous plasmon polarization in realistic plasma
    Jeffrey B. Parker, J. B. Marston, Steven M. Tobias, Ziyan Zhu
    Physical Review Letters 124 (19), 195001 (2020)
    DOI: 10.1103/PhysRevLett.124.195001 | arXiv:1911.01069
  • Electronic structure calculations of twisted multi-layer graphene superlattices
    Georgios A. Tritsaris, Stephen Carr, Ziyan Zhu, Yiqi Xie, Steven B. Torrisi, Jing Tang, Marios Mattheakis, Daniel Larson, Efthimios Kaxiras
    2D Materials 7 (3), 035028 (2020)
    DOI: 10.1088/2053-1583/ab8f62 | arXiv:2001.11633
  • Coexistence of ultraheavy and ultrarelativistic Dirac quasiparticles in sandwiched graphene
    Stephen Carr, Chenyuan Li, Ziyan Zhu, Efthimios Kaxiras, Subir Sachdev, Alex Kruchkov
    Nano Letters 20 (5), 3030–3038 (2020)
    DOI:10.1021/acs.nanolett.9b04979 | arXiv:1901.03420

2019

  • Exact continuum model for low-energy electronic states of twisted bilayer graphene
    Stephen Carr, Shiang Fang, Ziyan Zhu, Efthimios Kaxiras
    Physical Review Research 1, 013001 (2019)
    DOI: 10.1103/PhysRevResearch.1.013001 | arXiv:1901.03420
  • Angle-dependent ab-initio low-energy Hamiltonians for a relaxed twisted bilayer graphene heterostructure
    Shiang Fang, Stephen Carr, Ziyan Zhu, Daniel Massatt, Efthimios Kaxiras
    arXiv:1908.00058 (2019)
  • First M87 Event Horizon Telescope Results
    The Event Horizon Telescope Collaboration
    The Astrophysical Journal Letters 875 1 (2019), L1-L6
    DOI: 10.3847/2041-8213/ab0ec7 | arXiv:1906.11238

2018

  • Testing general relativity with the black hole shadow size and asymmetry of Sagittarius A*: limitations from interstellar scattering
    Ziyan Zhu, Michael D. Johnson, Ramesh Narayan
    The Astrophysical Journal 870 1, 6 (2018)
    DOI: 10.3847/1538-4357/aaef3d | arXiv:1811.02079

2017

  • Chaotic edge density fluctuations in the Alcator C-Mod tokamak
    Ziyan Zhu, Anne White, Troy Carter, Seung Gyou Baek, Jim Terry
    Physics of Plasmas 24, 042301 (2017)
    DOI: 10.1063/1.4978784 | arXiv:1612.04046