IRG-A Publications

Publications acknowledging new award NSF DRM 2011750


  1. J. W. Stiles, A. L. Soltys, X. Song, S. H. Lapidus, C. B. Arnold, and L. M. Schoop, “Unlocking High Capacity and Fast Na+ Diffusion of HxCrS2 by Proton-Exchange Pretreatment,” Adv. Mater. 2209811 (2023). DOI:
  2. R. J. Kirby, A, Montanaro, F. Giusti, A. Koch-Liston, S. Lei, I. Petrides, P. Narang, K. S. Burch, D. Fausti, G. D. Scholes, and L. M. Schoop, “Ultrafast Dynamics of the Topological Semimetal GdSbxTe2-x-δ in the Presence and Absence of a Charge Density Wave,” J. Phys. Chem. C 127, 1, 577-584 (2023) DOI:
  3. Z.-J. Cheng, I. Belopolski, T. A. Cochran, H.-J. Tien, X. P. Yang, W. Ma, J.-X. Yin, J. Zhang, C. Jozwiak, A. Bostwick, E. Rotenberg, G. Cheng, Md. S. Hossain, Q. Zhang, N. Shumiya, D. Multer, M. Litskevich, Y. Jiang, N. Yao, B. Lian, G. Chang, S. Jia, T.-R. Chang, and M. Z. Hasan, “Visualization of Tunable Weyl Line in A-A Stacking Kagome Magnets,” Advanced Materials 35, 2205927 (2023). DOI:


  1. P. Wang, G. Yu, Y. H. Kwan, Y. Jia, S. Lei, S. Klemenz, F. A. Cevallos, R. Singha, T. Devakul, K. Watanabe, T. Taniguchi, S. L. Sondhi, R. J. Cava, L. M. Schoop, S. A. Parameswaran, and S. Wu, “One-dimensional Luttinger liquids in a two-dimensional moiré lattice,” Nature 605, 57-62 (2022). web. DOI:
  2. J. Herzog-Arbeitman, A. Chew, and B. A. Bernevig, “Magnetic Bloch theorem and reentrant flat bands in twisted bilayer graphene at 2πf lux,” Physical Review B 106 (8), 085140 (2022). DOI:
  3. K. E. Huhtinen, J. Herzog-Arbeitman, A. Chew, B. A. Bernevig, and P. Törmä, “Revisiting flat band superconductivity: Dependence on minimal quantum metric and band touchings,” Physical Review B 106 (1), 014518 (2022). DOI:
  4. S. Biswas, I. Petrides, R. J. Kirby, C. Oberg, S. Klemenz, C. Weinberg, A. Ferrenti, P. Narang, L. M. Schoop, and G. D. Scholes, “Photoinduced band renormalization effects in the topological nodal-line semimetal ZrSiS,” Phys. Rev. B 106, 134303 (2022) DOI:
  5. M. G. Scheer, K. Gu, and B. Lian, “Magic angles in twisted bilayer graphene near commensuration: Towards a hypermagic regime,” Phys. Rev. B 106, 115418 (2022). DOI:
  6. J. Yin, B. Lian, and M. Z. Hasan, “Topological Kagome magnets and superconductors,” Nature 612, 647 (2022). DOI:
  7. J. F. Khoury, B. Han, M. Jovanovic, R. Singha, X. Song, R. Queiroz, N. P. Ong, and L. M. Schoop “A Class of Magnetic Topological Material Candidates with Hypervalent Bi Chains,” J. Am. Chem. Soc. 144, 22, 9785-9796 (2022). web. DOI:
  8. Ni DR., Gui X., Han BZ., Wang HZ., Xie WW., Ong, N. P., Cava, R. J., “The non-centrosymmetric layered compounds IrTe2I and RhTe2I,” Dalton Transactions 51, 8688-8694 (2022). DOI:
  9. N. Regnault, Y. Xu, M.-R. Li, D.-S. Ma, M. Jovanovic, A. Yazdani, S. S. P. Parkin, C. Felser, L. M. Schoop, N. P. Ong, R. J. Cava, L. Elcoro, Z.-D. Song, B. A. Bernevig, “Catalogue of flat band stoichiometric materials,” Nature 603, 824-828 (2022).
  10. Z. Zhu, S. Kim, S. Lei, L. M. Schoop, R. J. Cava and N. P. Ong “Phase tuning of multiple Andreev reflections of Dirac fermions and the Josephson supercurrent in Al-MoTe2-Al junctions,” Proc. Natl. Acad. Sci. 119 (28) E2204468119 (2022). web. DOI:
  11. Y. Wang, J. Herzog-Arbeitman, G. W. Burg, J. Zhu, K. Watanabe, T. Taniguchi, A. H. MacDonald, B. A. Bernevig, and E. Tutuc, “Bulk and edge properties of twisted double bilayer graphene,” Nature Physics 18, 48–53 (2022). DOI: 10.1038/s41567-021-01419-5
  12. Y. Jia, P. Wang, C.-L. Chiu, Z. Song, G. Yu, B. Jäck, S. Lei, S. Klemenz, F. A. Cevallos, M. Onyszczak, N. Fishchenko, X. Liu, G. Farahi, F. Xie, Y. Xu, K. Watanabe, T. Taniguchi, B. A. Bernevig, R. J. Cava, L. M. Schoop, A. Yazdani, and S. Wu, “Evidence for a monolayer excitonic insulator," Nature Physics 18, 87–93 (2022). DOI: 10.1038/s41567-021-01422-wR.
  13. J. Kirby, G. D. Scholes, and L. M. Schoop, “Square-Net Topological Semimetals: How Spectroscopy Furthers Understanding and Control,” The Journal of Physical Chemistry Letters 13, 838–850 (2022). DOI: 10.1021/acs.jpclett.1c03798


  1. N. P. Quirk, L. T. Nguyen, J. Y. Hu, R. J. Cava, and N. P. Ong, "Singular angular magnetoresistance and sharp resonant features in a high-mobility metal with open orbits, ReO3," Physical Review Materials 5, 105004 (2021). DOI: 10.1103/PhysRevMaterials.5.105004
  2.  X. Song, F. Yuan, and L. M. Schoop, “The properties and prospects of chemically exfoliated nanosheets for quantum materials in two dimensions,” Applied Physics Reviews 8, 011312 (2021). DOI:
  3. X. Song, S. N. Schneider, G. Cheng, J. F. Khoury, M. Jovanovic, N. Yao, and L. M. Schoop, “Kinetics and Evolution of Magnetism in Soft-Chemical Synthesis of CrSe2 From KCrSe2,” Chemistry of Materials 33, 20:8070–8078 (2021). DOI: 10.1021/acs.chemmater.1c02620
  4. W. Shi, B. J. Wieder, H. L. Meyerheim, Y. Sun, Y. Zhang, Y. Li, L. Shen, Y. Qi, L. Yang, J. Jena, P. Werner, K. Koepernik, S. Parkin, Y. Chen, C. Felser, B. A. Bernevig, and Z. Wang, “A charge-density-wave topological semimetal,” Nature Physics 17, 381–387 (2021).
    DOI: 10.1038/s41567-021-01169-4
  5. B. A. Bernevig, B. Lian, A. Cowsik, F. Xie, N. Regnault, and Z.-D. Song, “Twisted bilayer graphene. V. Exact analytic many-body excitations in Coulomb Hamiltonians: Charge gap, Goldstone modes, and absence of Cooper pairing,” Physical Review B 103, 205415 (2021). DOI: 10.1103/PhysRevB.103.205415
  6. A. Hackenbroich, A. Hudomal, N. Schuch, B. A. Bernevig, and N. Regnault, “Fractional Chiral Hinge Insulator,” Physical Review B 103, 161110 (2021), DOI: 10.1103/PhysRevB.103.L161110
  7. D. R. Ni, Z. W. Hu, G. M. Cheng, X. Gui, W. Z. Yu, C. J. Jia, X. Wang, J. Herrero-Martin, N. Yao, L. H. Tjeng, and R. J. Cava, "Magnetic Frustration in a Zeolite," Chemistry of Materials 33, 9725 (2021). DOI: 10.1021/acs.chemmater.1c03500
  8. S. Lei, S. M. L. Teicher, A. Topp, K. Cai, J. Lin, G. Cheng, T. H. Salters, F. Rodolakis, J. L. McChesney, S. Lapidus, N. Yao, M. Krivenkov, D. Marchenko, A. Varykhalov, C. R. Ast, R. Car, J. Cano, M. G. Vergniory, N. P. Ong, and L. M. Schoop, “Band Engineering of Dirac Semimetals Using Charge Density Waves,” Advanced Materials 33, 2101591 (2021). DOI: 10.1002/adma.202101591
  9. R. Singha, T. H. Salters, S. M. L. Teicher, S. Lei, J. F. Khoury, N. P. Ong, and L. M. Schoop, “Evolving Devil’s Staircase Magnetization from Tunable Charge Density Waves in Nonsymmorphic Dirac Semimetals,” Advanced Materials 33, 2103476 (2021). DOI: 10.1002/adma.202103476
  10. B. A. Bernevig, Z.-D. Song, N. Regnault, and B. Lian, “Twisted bilayer graphene. I. Matrix elements, approximations, perturbation theory, and a kp two-band model,” Physical Review B 103, 205411 (2021). DOI: 10.1103/PhysRevB.103.205411
  11. B. A. Bernevig, Z.-D. Song, N. Regnault, and B. Lian, “Twisted bilayer graphene. III. Interacting Hamiltonian and exact symmetries,” Physical Review B 103, 205413 (2021). DOI: 10.1103/PhysRevB.103.205413
  12. F. Xie, A. Cowsik, Z.-D. Song, B. Lian, B. A. Bernevig, and N. Regnault, “Twisted bilayer graphene. VI. An exact diagonalization study at nonzero integer filling,” Physical Review B 103, 205416 (2021). DOI: 10.1103/PhysRevB.103.205416
  13. D. Călugăru, F. Xie, Z.-D. Song, B. Lian, N. Regnault, and B. A. Bernevig, “Twisted symmetric trilayer graphene: Single-particle and many-body Hamiltonians and hidden nonlocal symmetries of trilayer moiré Systems with and without displacement field,” Physical Review B 103, 195411 (2021). DOI: 10.1103/PhysRevB.103.195411
  14. Z.-D. Song, B. Lian, N. Regnault, and B. A. Bernevig, “Twisted bilayer graphene. II. Stable symmetry anomaly,” Physical Review B 103, 205412 (2021). DOI: 10.1103/PhysRevB.103.205412
  15. B. Lian, Z.-D. Song, N. Regnault, D. K. Efetov, A. Yazdani, and B. A. Bernevig, “Twisted bilayer graphene. IV. Exact insulator ground states and phase diagram,” Physical Review B 103, 205414 (2021). DOI: 10.1103/PhysRevB.103.205414
  16. L. Herviou, J. H. Bardarson, and N. Regnault, “Many-body localization in a fragmented Hilbert space,” Physical Review B 103, 134207 (2021). DOI: 10.1103/PhysRevB.103.134207
  17. V. Crépel, A. Hackenbroich, N. Regnault, and B. Estienne, “Universal signatures of Dirac fermions in entanglement and charge fluctuations”, Physical Review B 103, 235108 (2021). DOI: 10.1103/PhysRevB.103.235108
  18. D. Călugăru, A. Chew, L. Elcoro, Y. Xu, N. Regnault, Z.-D. Song, and B. A. Bernevig, “General construction and topological classification of crystalline flat bands,” Nature Physics 18, 185–189 (2021). DOI: 10.1038/s41567-021-01445-3
  19. F. Xie, N. Regnault, D. Călugăru, B. A. Bernevig, and B. Lian, “Twisted symmetric trilayer graphene. II. Projected Hartree-Fock study,” Physical Review B 104, 115167 (2021). DOI: 10.1103/PhysRevB.104.115167
  20. R. J. Kirby, L. Muechler, S. Klemenz, C. Weinberg, A. Ferrenti, M. Oudah, D. Fausti, G. D. Scholes, and L. M. Schoop, “Signature of an ultrafast photoinduced Lifshitz transition in the nodal-line semimetal ZrSiTe,” Physical Review B 103, 205138 (2021). DOI: 10.1103/PhysRevB.103.205138
  21. S. Lei, A. Saltzman, and L. M. Schoop, “Complex magnetic phases enriched by charge density waves in the topological semimetals GdSbxTe2−x−δ,” Physical Review B 103, 134418 (2021). DOI: 10.1103/PhysRevB.103.134418
  22. A. Yazdani, “Magic, symmetry, and twisted matter,” Science 371, no. 6534, 1098–1099 (2021). DOI: 10.1126/science.abg5641
  23. H. Ding, Y. Hu, M. T. Randeria, S. Hoffman, O. Deb, J. Klinovaja, D. Loss, and A. Yazdani "Tuning interactions between spins in a superconductor," Proc. Nat’ Acad. Sci. U.S.A 118, 14 e2024837118 (2021). DOI: 10.1073/pnas.2024837118
  24. E. Y. Andrei, D. K. Efetov, P Jarillo-Herrero, A. H. MacDonald, K. F. Mak, T. Senthil, E. Tutuc, A. Yazdani, and A. F. Young, “The marvels of moiré materials,” Nature Review Materials 6, 201–206 (2021). DOI: 10.1038/s41578-021-00284-1
  25. B. Jäck, Y. Xie and A. Yazdani, “Detecting and distinguishing Majorana zero modes with the scanning tunnelling microscope,” Nature Reviews Physics 3, 8:541–554 (2021). DOI: 10.1038/s42254-021-00328-z
  26. M. Oh, K. P. Nuckolls, D. Wong, R. L. Lee, X. Liu, K. Watanabe, T. Taniguchi and A. Yazdani, "Evidence for unconventional superconductivity in twisted bilayer graphene," Nature 600, 240–245 (2021). DOI:
  27. X. Liu, G. Farahi, C.-L. Chiu, Z. Papic, K. Watanabe, T. Taniguchi, M. P. Zaletal, and A. Yazdani, "Visualizing broken symmetry and topological defects in a quantum Hall ferromagnet," Science 375, 6578:321–326 (2021). DOI: 10.1126/science.abm3770
  28. P. Wang, G. Yu, Y. Jia, M. Onyszczak, F. A. Cevallos, Sh. Lei, S. Klemenz, K. Watanabe, T. Taniguchi, R. J. Cava, L. M. Schoop, and S. Wu, “Landau Quantization and Highly Mobile Fermions in an Insulator,” Nature 589, 225–229 (2021)
  29. X. Liu, C.-L. Chiu, J. Y. Lee, G. Farahi, K. Watanabe, T. Taniguchi, A. Vishwanath, and A. Yazdani, “Spectroscopy of a tunable moiré system with a correlated and topological flat band,” Nat Comm (2021).

2020 (Publications acknowledging old award NSF DRM 1420541)

  1. R. J. Kirby, A. Ferrenti, C. Weinberg, S. Klemenz, M. Oudah, S. Lei, C. P. Weber, D. Fausti, G. Scholes, and L. M. Schoop, “Transient Drude Response Dominates Near- Infrared Pump-Probe Reflectivity in Nodal-Line Semimetals ZrSiS and ZrSiSe,” J. Phys. Chem. Lett. 91 (2020).
  2. N. B. M. Schröter, I. Robredo, S. Klemenz, R. J. Kirby, J. A. Krieger, D. Pei, T. Yu, S. Stolz, T. Schmitt, P. Dudin, T. K. Kim, C. Cacho, A. Schnyder, A. Bergara, V. N. Strocov, F. de Juan, M. G. Vergniory, and L. M. Schoop, “Weyl fermions, Fermi arcs, and minority-spin carriers in ferromagnetic CoS2,” Science Advances. 6, eabd5000 (2020)
  3. J. Gooth, B. Bradlyn, S. Honnali, C. Schindler, N. Kumar, J. Noky, Y. Qi, C. Shekhar, Y. Sun, Z. Wang, B. A. Bernevig, C. Felser, “Axionic charge-density wave in the Weyl semimetal (TaSe4)2I,” Nature 575, 315 (2019)
  4. K. P. Nuckolls, M. Oh, D. Wong, B. Lian, K. Watanabe, T. Taniguchi, B. A. Bernevig, A. Yazdani, “Strongly Correlated Chern Insulators in Magic-Angle Twisted Bilayer Graphene,” Nature 588, 610 (2020)
  5. Z.-D. Song, L. Elcoro, B. A Bernevig, “Twisted bulk-boundary correspondence of fragile topology,” Science 367, 794 (2020). DOI: 10.1126/science.aaz7650
  6. V. Peri, Z.-D. Song, M. Serra-Garcia, P. Engeler, R. Queiroz, X. Huang, W. Deng, Z. Liu, B. A. Bernevig, S. D. Huber, “Experimental characterization of fragile topology in an acoustic metamaterial,” Science 367 (6479): 797 (2020). DOI: 10.1126/science.aaz7654
  7. V. Peri, Z. Song, B. A. Bernevig, S. D. Huber, “Fragile topology and flat-band superconductivity in the strong-coupling regime,” Phys. Rev. Lett. 126, 027002 (2021)
  8. F. Xie, Z. Song, B. Lian, and B. A. Bernevig, “Topology-Bounded Superfluid Weight in Twisted Bilayer Graphene,” Phys. Rev. Lett. 124, 167002 (2020)
  9. W. Wang, S. Kim, M. Liu, F. A. Cevallos, R. J. Cava, and N. P. Ong, “Evidence for an edge supercurrent in the Weyl superconductor MoTe2,” Science 368, 534-537 (2020)
  10. Y. Xu, L. Elcoro, Z.-Da Song, Benjamin J. Wieder, M. G. Vergniory, N. Regnault, Y. Chen, C. Felser, B. A. Bernevig, “High-throughput calculations of magnetic topological materials,” Nature 586, 702 (2020)
  11. J. Herzog-Arbeitman, Z.-D. Song, N. Regnault, B. A. Bernevig, “Hofstadter Topology: Non-crystalline Topological Materials at High Flux,” Phys. Rev. Lett. 125, 236804 (2020)
  12. D.-S. Ma, Y. Xu, C. S. Chiu, N. Regnault, A. A. Houck, Z. Song, B. A. Bernevig, “Spin-Orbit-Induced Topological Flat Bands in Line and Split Graphs of Bipartite Lattices,” Phys. Rev. Lett. 125, 266403 (2020)
  13. P. Czajka, T. Gao, P. Lampen-Kelley, A. Bhatthajee, J. Yan, D. Mandrus, S. E. Nagler, N. P. Ong, “Oscillations of the thermal conductivity in the spin liquid state of a-RuCl3,” Nature Physics (2021)
  14. Hu, Z. Liu, D. N. Sheng, F. D. M. Haldane, and W. Zhu, "Microscopic diagnosis of universal geometric responses in fractional quantum Hall liquids", Phys. Rev. B 103, 085103 (2021). DOI. 10.1103/PhysRevB.103.085103.