Preprints

  • Liam A. Cohen, Noah L. Samuelson, Taige Wang, Kai Klocke, Cian C. Reeves, Takashi Taniguchi, Kenji Watanabe, Sagar Vijay, Michael P. Zaletel, Andrea F. Young. “Spontaneous localization at a potential saddle point from edge state reconstruction in a quantum Hall point contact.“ arxiv:2401.10433

  • Trevor Arp, Owen Sheekey, Haoxin Zhou, C.L. Tschirhart, Caitlin L. Patterson, H. M. Yoo, Ludwig Holleis, Evgeny Redekop, Grigory Babikyan, Tian Xie, Jiewen Xiao, Yaar Vituri, Tobias Holder, Takashi Taniguchi, Kenji Watanabe, Martin E. Huber, Erez Berg, Andrea F. Young. “Intervalley coherence and intrinsic spin-orbit coupling in rhombohedral trilayer graphene.” arXiv:2310.03781

  • Ludwig Holleis, Caitlin L. Patterson, Yiran Zhang, Heun Mo Yoo, Haoxin Zhou, Takashi Taniguchi, Kenji Watanabe, Stevan Nadj-Perge, Andrea F. Young. “Ising Superconductivity and Nematicity in Bernal Bilayer Graphene with Strong Spin Orbit Coupling.“ arXiv:2303.00742


2024

  • Alexandre Assouline, Taige Wang, Haoxin Zhou, Liam A. Cohen, Fangyuan Yang, Ruining Zhang, Takashi Taniguchi, Kenji Watanabe, Roger S. K. Mong, Michael P. Zaletel, Andrea F. Young. “Energy gap of the even-denominator fractional quantum Hall state in bilayer graphene.” Phys. Rev. Lett. 132, 046603 (2024).

  • Wenjin Zhao, Kaifei Kang, Lizhong Li, Charles Tschirhart, Evgeny Redekop, Kenji Watanabe, Takashi Taniguchi, Andrea Young, Jie Shan, Kin Fai Mak. “Realization of the Haldane Chern insulator in a moiré lattice.” Nature Physics (2024).

2023

  • Fangyuan Yang, Ruiheng Bai, Alexander A. Zibrov, Sandeep Joy, Takashi Taniguchi, Kenji Watanabe, Brian Skinner, Mark O. Goerbig, Andrea F. Young. “Cascade of multi-electron bubble phases in monolayer graphene at high Landau level filling.“ Phys. Rev. Lett. 131, 226501 (2023).

  • Hyunjin Kim, Youngjoon Choi, Étienne Lantagne-Hurtubise, Cyprian Lewandowski, Alex Thomson, Lingyuan Kong, Haoxin Zhou, Eli Baum, Yiran Zhang, Ludwig Holleis, Kenji Watanabe, Takashi Taniguchi, Andrea F. Young, Jason Alicea, Stevan Nadj-Perge. “Imaging inter-valley coherent order in magic-angle twisted trilayer graphene.“ Nature (2023).

  • L. A. Cohen, N. L. Samuelson, T. Wang, T. Taniguchi, K. Watanabe, M. P. Zaletel, A. F. Young. “Universal chiral Luttinger liquid behavior in a graphene fractional quantum Hall point contact.“ Science, 382, 542-547 (2023).

  • Ying-Ming Xie, Étienne Lantagne-Hurtubise, Andrea F. Young, Stevan Nadj-Perge, Jason Alicea. “Gate-defined topological Josephson junctions in Bernal bilayer graphene” Phys. Rev. Lett. 131, 146601 (2023).

  • Paul Henderson, Areg Ghazaryan, Alexander A. Zibrov, Andrea F. Young, and Maksym Serbyn. “Deep learning extraction of band structure parameters from density of states: A case study on trilayer graphene.“ Phys. Rev. B 108, 125411 (2023).

  • Liam A. Cohen, Noah L. Samuelson, Taige Wang, Kai Klocke, Cian C. Reeves, Takashi Taniguchi, Kenji Watanabe, Sagar Vijay, Michael P. Zaletel & Andrea F. Young. “Nanoscale electrostatic control in ultraclean van der Waals heterostructures by local anodic oxidation of graphite gates.“ Nature Physics, (2023)

  • Alex Potts, Abhay Nayak, Michael Nagel, Kelson Kaj, Biljana Stamenic, Demis D. John, Richard D. Averitt, Andrea F. Young. “On-chip time-domain terahertz spectroscopy of superconducting films below the diffraction limit.“ Nano Lett. (2023).

  • C. L. Tschirhart, Evgeny Redekop, Lizhong Li, Tingxin Li, Shengwei Jiang, T. Arp, O. Sheekey, Takashi Taniguchi, Kenji Watanabe, Kin Fai Mak, Jie Shan, A. F. Young. “Intrinsic spin Hall torque in a moire Chern magnet.“ Nature Physics (2023).

2022

  • A. Jenkins, S. Baumann, H. Zhou, S. A. Meynell, D. Yang, K. Watanabe, T. Taniguchi, A. Lucas, A. F. Young, A. C. Bleszynski Jayich. “Imaging the breakdown of ohmic transport in graphene.” Phys. Rev. Lett. 129, 087701 (2022).

  • H. Zhou, C. Huang, N. Wei, T. Taniguchi, K. Watanabe, M. P. Zaletel, Z. Papić, A. H. MacDonald, A. F. Young. “Strong-Magnetic-Field Magnon Transport in Monolayer Graphene” Phys. Rev. X 12, 021060 (2022).

  • H. Zhou, Ludwig Holleis, Yu Saito, Liam Cohen, William Huynh, Caitlin L. Patterson, Fangyuan Yang, Takashi Taniguchi, Kenji Watanabe, Andrea F. Young. “Isospin magnetism and spin-polarized superconductivity in Bernal bilayer graphene.“ Science 375, 774 (2022).


2021

  • H. Polshyn, Y. Zhang, M. A. Kumar, T. Soejima, P. Ledwith, K. Watanabe, T. Taniguchi, A. Vishwanath, M. P. Zaletel, A. F. Young. “Topological charge density waves at half-integer filling of a moiré superlattice.” Nature Physics 18, 42–47 (2022).

  • J. Zhu, T. Li, A. F. Young, J. Shan, K. F. Mak. “Quantum oscillations in 2D insulators induced by graphite gates.” Phys. Rev. Lett. 127, 247702 (2021)

  • H. Zhou, T. Xie, T. Taniguchi, K. Watanabe, A. F. Young. “Superconductivity in rhombohedral trilayer graphene.“ Nature 598:434–438 (2021).

  • H. Zhou, T. Xie, A. Ghazaryan, T. Holder, J. Ehrets, E. M. Spanton, T. Taniguchi, K. Watanabe, E. Berg, M. Serbyn, A. F. Young. “Half and quarter metals in rhombohedral trilayer graphene.“ Nature 598, 429–433 (2021).

  • C. L. Tschirhart, M. Serlin, H. Polshyn, A. Shragai, Z. Xia, J. Zhu, Y. Zhang, K. Watanabe, T. Taniguchi, M. E. Huber, and A. F. Young. “Imaging orbital ferromagnetism in a moire Chern insulator.” Science 27 May 2021: eabd3190.

  • F. Yang, A. A. Zibrov, R. Bai, T. Taniguchi, K. Watanabe, M. P. Zaletel, and A. F. Young. “Experimental determination of the energy per particle in partially filled Landau levels.” Physical Review Letters 126, 156802 (2021).

  • Y. Saito, F. Yang, J. Ge, X. Liu, K. Watanabe, T. Taniguchi, J.I.A. Li, E. Berg, A. F. Young. “Isospin Pomeranchuk effect in twisted bilayer graphene.” Nature 592, 220–224 (2021).

  • Eva Y. Andrei, Dmitri K. Efetov, Pablo Jarillo-Herrero, Allan H. MacDonald, Kin Fai Mak, T. Senthil, Emanuel Tutuc, Ali Yazdani & Andrea F. Young. “The marvels of moiré materials.” Nature Reviews Materials (2021).

  • Y. Saito, J. Ge, L. Rademaker, K. Watanabe, T. Taniguchi, D. A. Abanin, and A. F. Young. “Hofstadter subband ferromagnetism and symmetry broken Chern insulators in twisted bilayer graphene.” Nature Physics (2021).


2020

  • H. Polshyn, J. Zhu, M. A. Kumar, Y. Zhang, F. Yang, C. L. Tschirhart, M. Serlin, K. Watanabe, T. Taniguchi, A. H. MacDonald, A. F. Young. “Electrical switching of magnetic order in an orbital Chern insulator.” Nature (2020).

  • S. Pershoguba, Andrea F. Young, and Leonid I. Glazman. “Current distribution in a slit connecting two graphene half planes” Phys. Rev. B 102, 125404 (2020).

  • Y. Saito, J. Ge, K. Watanabe, T. Taniguchi, A. F. Young. “Independent superconductors and correlated insulators in twisted bilayer graphene.” Nature Physics 16, 926–930 (2020).

  • L. Balents, C. R. Dean, D. K. Efetov, and A. F. Young. “Superconductivity and strong correlations in moiré flat bands” Nature Physics (2020).

  • J. O. Island, P. Kissin, J. Schalch, X. Cui, S. R. Ul Haque, A. Potts, T. Taniguchi, K. Watanabe, R. D. Averitt, and Andrea F. Young. “On-chip terahertz modulation and emission with integrated graphene junctions.” Applied Physics Letters 116, 161104 (2020)

  • H. Chu, C. J. Roh, J. O. Island, C. Li, S. Lee, J. Chen, Je-Geun Park, A. F. Young, J.S. Lee, and D. Hsieh. “Linear magnetoelectric phase in ultrathin MnPS3 probed by optical second harmonic generation.” Physical Review Letters 124, 027601 (2020).

  • M. Serlin, C. Tschirhart, H. Polshyn, Y. Zhang, J. Zhu T. Taniguchi, K. Watanabe, L. Balents, A. F. Young. “Intrinsic quantized anomalous Hall effect in a moiré heterostructure” Science 367, 895-900 (2020).

  • H.Zhou, H. Polshyn, T. Taniguchi, K. Watanabe, A. F. Young. “Solids of quantum Hall skyrmions in graphene.” Nature Physics 16 154-158 (2020).


2019

  • H. Polshyn, M. Yankowitz, S. Chen, Y. Zhang, K. Watanabe, T. Taniguchi, C. R. Dean, and A. F. Young. “Large linear-in-temperature resistivity in twisted bilayer graphene.“ Nature Physics 15, 1011–1016 (2019).

  • J.O. Island, X. Cui, C. Lewandowski, J.Y. Khoo, E. M. Spanton, H. Zhou, D. Rhodes, J.C. Hone, T. Taniguchi, K. Watanabe, L.S. Levitov, M.P. Zaletel, A.F. Young. “Spin-orbit driven band inversion in bilayer graphene by van der Waals proximity effect.” Nature 571, 85–89 (2019).

  • C. Knapp, E. M. Spanton, A. F. Young, C. Nayak, M. P. Zaletel. “Fractional Chern insulator edges and layer-resolved lattice contacts.” Phys. Rev. B 99, 081114(R) (2019).

  • M. Yankowitz, S. Chen, H. Polshyn, K. Watanabe, T. Taniguchi, D. Graf, A. F. Young, C. R. Dean. “Tuning superconductivity in twisted bilayer graphene.” Science 363, 1059-1064 (2019).


2018

  • H. Polshyn, H. Zhou, E. M. Spanton, T. Taniguchi, K. Watanabe, and A. F. Young. "Quantitative transport measurements of fractional quantum Hall energy gaps in edgeless graphene devices." Physical Review Letters 121, 226801 (2018).

  • A. A. Zibrov, R. Peng, C. Kometter, J.I.A. Li, C. R. Dean, T. Taniguchi, K. Watanabe, M. Serbyn, A. F. Young. "Emergent Dirac gullies and gully nematic quantum Hall states in ABA trilayer graphene." Physical Review Letters  121, 167601

  • A. A. Zibrov, E.M. Spanton, H. Zhou, C. Kometter, T. Taniguchi, K. Watanabe, A.F. Young "Even denominator fractional quantum Hall states at an isospin transition in monolayer graphene." Nature Physics 14, 930-935 (2018).

  • Maissam Barkeshli, Chetan Nayak, Zlatko Papic, Andrea Young, and Michael Zaletel “Topological exciton Fermi surfaces in two-component fractional quantized Hall insulators.” Physical Review Letters (2018)

  • E. M. Spanton, A. A. Zibrov, H. Zhou, T. Taniguchi, K. Watanabe, M. P. Zaletel, A. F. Young. “Observation of fractional Chern insulators in a van der Waals heterostructure.” Science 360, 62–66 (2018).


2017

  • A. A. Zibrov, C. R. Kometter, H. Zhou, E. M. Spanton, T. Taniguchi, K. Watanabe, M. P. Zaletel, and A. F. Young. “Tunable interacting composite fermion phases in a half-filled bilayer-graphene Landau level.” Nature 549, 360–364 (21 September 2017)

  • B. M. Hunt, J.I.A. Li, A.A. Zibrov, L. Wang, T. Taniguchi, K. Watanabe, J. Hone, C. R. Dean, M. Zaletel, R.C. Ashoori, A.F. Young. “Direct measurement of discrete valley and orbital quantum numbers in bilayer graphene.” Nature Communications 8, Article number: 948 (16 October 2017) arXiv:1607.06461

  • Zhen Bi, Ruixing Zhang, Yi-Zhuang You, Andrea Young, Leon Balents, Chao-Xing Liu, and Cenke Xu. “Bilayer Graphene as a platform for Bosonic Symmetry Protected Topological States,” Phys. Rev. Lett. 118, 126801 (20 March 2017), arXiv:1602.03190


2016

  • Aviram Uri, Alexander Y. Meltzer, Yonathan Anahory, Lior Embon, Ella O. Lachman, Dorri Halbertal, Naren HR, Yuri Myasoedov, Martin E. Huber, Andrea Young, Eli Zeldov. “Electrically tunable multi-terminal SQUID-on-tip,” Nano Lett., 16 (11), pp. 6910–6915 (2016)

  • J. D. Sanchez-Yamagishi, J. Y. Luo, A. F. Young, B. Hunt, K. Watanabe, T. Taniguchi, R. C. Ashoori, and P. Jarillo-Herrero. “Observation of Helical Edge States and Fractional Quantum Hall Effect in a Graphene Electron-hole Bilayer,” Nature Nano. (2016)


2015

  • E. Lachman, A. F. Young, A. Richardella, J. Cuppens, Naren HR, Y. Anahory, A. Y. Meltzer, A. Kandala, S. Kempinger, Y. Myasoedov, M. E. Huber, N. Samarth, & E. Zeldov, “Visualization of superparamagnetic dynamics in magnetic topological insulators,” Science Advances 1, 10, e1500740


2014

  • A. F. Young, J. D. Sanchez-Yamagishi, B. Hunt, S. H. Choi, K. Watanabe, T. Taniguchi, R. C. Ashoori, and P. Jarillo-Herrero, “Tunable symmetry breaking and helical edge transport in a graphene quantum spin Hall state,” Nature 505, 528-532 (2014).


2013


2012

  • L. C. Campos, A. F. Young, K. Surakitbovorn, K. Watanabe, T. Taniguchi, and P. Jarillo-Herrero, “Quantum and classical con nement of resonant states in a trilayer graphene Fabry-Perot interferometer” Nature Communications 3, 1239 (2012).

  • A. F. Young, C. R. Dean, L. Wang, H. Ren, P. Cadden-Zimansky, K. Watanabe, T. Taniguchi, J. Hone, K.L. Shepard, and P. Kim, “Spin and valley quantum Hall ferromagnetism in graphene.” Nature Physics 8, 550-556 (2012).

  • A. F. Young, C. R. Dean, I. Meric, S. Sorgenfrei, H. Ren, K. Watanabe, T. Taniguchi, J. Hone, K.L. Shepard, and P. Kim, “Electronic compressibility of gapped bilayer graphene.” Phys. Rev. B 85, 235-458 (2012).


2011

  • C. R. Dean, A. F. Young, P. Cadden-Zimansky, L. Wang, H. Ren, K. Watanabe, T. Taniguchi, P. Kim, J. Hone, K.L. Shepard, “Multicomponent fractional quantum Hall effect in graphene.” Nature Physics 7, 693696 (2011).

  • A. F. Young & L. S. Levitov, “Capacitance of graphene bilayer as a probe of layer-specific properties.” Phys. Rev. B 84, 085441 (2011).


2010

  • C. R. Dean, A. F. Young, I. Meric, C.Lee, L.Wang, S.Sorgenfrei, K. Watanabe, T. Taniguchi, P. Kim, K.L. Shepard, and J. Hone, “Boron nitride substrates for high-quality graphene electronics.” Nature Nanotechnology 5, 722 (2010).


2009