Publications

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Selected Publications

  1. M. Z. Hasan et al., "Discovery of Topological Magnets: New Developments."https://absuploads.aps.org/presentation.cfm?pid=14503
  2. M. Z. Hasan, S.-Y. Xu, I. Belopolski, S.-M. Huang, "Discovery of Weyl Fermion Semimetals and Topological Fermi Arc States," Ann. Rev. Cond. Mat. Phys. 8, 289-309 (2017).
  3. M. Z. Hasan, "Weyl Semimetal," United States Patent #10214797, Nature Rev. Mater. 6, 784-803 (2021), Nature 612, 647-657 (2022).
  4. S. Jia, S.-Y. Xu, M. Z. Hasan, "Weyl Semimetals, Fermi Arcs and Chiral Quantum Anomalies," Nature Mater. 15, 1140-1144 (2016), Science 349, 613-617 (2015).
  5. M. Z. Hasan et al., "Topological Magnets: Discovery and Development."
  6. D. Sanchez, T. Cochran, I. Belopolski et al., "Discovery of Topological Chiral Crystals and Helicoid Arc Quantum States," Nature Mater. 17, 978 (2018), Nature 567, 500-505 (2019), https://arxiv.org/abs/1812.04466
  7. J. Yin, B. Lian, M. Z. Hasan, "Topological Kagome Magnets and Superconductors," Nature 612, 647-657 (2022).
  8. T. Neupert, M. Denner, J.-X. Yin, R. Thomale, M. Z. Hasan, "Kagome Lattice: Charge Order and Superconductivity in Kagome Materials," Nature Phys. 18, 137-143 (2022).
  9. S.-M. Huang, S.-Y. Xu, I. Belopolski et al., "New Type of Weyl Semimetal with Quadratic Double Weyl Fermions," Proc. Natl. Acad. Sci. 113, 1180 (2015).
  10. I. Belopolski, D. Sanchez, G. Chang et al., "Discovery of Topological Weyl Fermion Lines and Drumhead Surface States in a Room Temperature Magnet," Science 365, 1278-1281 (2019).
  11. S.-Y. Xu, N. Alidoust, G. Chang et al., "Discovery of Lorentz-violating Weyl Fermion Semimetal State in LaAlGe Materials," Sci. Adv. 3, e1603266 (2017).
  12. D. Sanchez, T. Cochran, I. Belopolski et al., "Discovery of Topological Chiral Crystals with Helicoid Arc Quantum States," Nature 567, 500-505 (2019), https://arxiv.org/abs/1812.04466
  13. G. Chang, B. Wieder et al., "Topological Quantum Properties of Weyl Chiral Crystals," Nature Mater. 17, 978-985 (2018).
  14. J.-X. Yin, Y.-X. Jiang, X. Teng et al., "Discovery of Charge Order and Corresponding Edge State in a Kagome Magnet," Phys. Rev. Lett. 129, 166401 (2022).
  15. H. Li, G. Fabbris, A. Said et al., "Discovery of Conjoined Charge Density Waves in the Kagome Superconductor CsV3Sb5," Nat. Commun. (2022).
  16. G. Chang, B. Singh, S.-Y. Xu, G. Bian et al., "Theoretical Prediction of Magnetic Weyl Semimetal States in the R-Al-X Family of Compounds (R=rare earth, Al, X=Si, Ge)," https://arxiv.org/abs/1604.02124 (2016).
  17. G. Chang, S.-Y. Xu, H. Zheng et al., "Room-temperature Magnetic Weyl Semimetal and Nodal Line Semimetal States in Co2TiX (X=Si, Ge, or Sn)," https://arxiv.org/abs/1603.01255 (2016).
  18. X. Teng, L. Chen, F. Ye et al., "Discovery of Charge Density Wave in a Correlated Kagome Lattice Antiferromagnet," Nature 609, 490-495 (2022).
  19. C. Mielke, D. Das, Jia-Xin Yin et al., "Time-reversal Symmetry-breaking Charge Order in a Kagome Superconductor," Nature 602, 245 (2022).
  20. N. Shumiya, M. Shafayat Hossain, Jia-Xin Yin et al., "Evidence of a Room-temperature Quantum Spin Hall Edge State in a Higher-order Topological Insulator," Nature Mater. (2022).
  21. I. Belopolski, D. Sanchez, G. Chang et al., "A Three-dimensional Magnetic Topological Phase (the First “Topological Magnet” in Three Dimensions Co2MnGa)," https://arxiv.org/abs/1712.09992 (2017).
  22. S.-Y. Xu, C. Liu et al., "Observation of Fermi Arc Surface States in a Topological Metal," Science 347, 294-298 (2015).
  23. S.-Y. Xu, N. Alidoust et al., "Discovery of a Weyl Semimetal State with Fermi Arcs in Niobium Arsenide," Nature Phys. 11, 748-754 (2015).
  24. I. Belopolski, S.-Y. Xu, D. S. Sanchez et al., "Criteria for Directly Detecting (Proving) Topological Fermi Arcs in Weyl Semimetals," Phys. Rev. Lett. 116, 066802 (2016).
  25. I. Belopolski, D. Sanchez, Y. Ishida et al., "Discovery of a New Type of Topological Weyl Fermion Semimetal State in MoxWTe2 Materials," Nat. Commun. 7, 13643 (2016).
  26. S.-Y. Xu, I. Belopolski, N. Alidoust et al., "Discovery of a Weyl Fermion Semimetal and Topological Fermi Arcs," Science 349, 613-617 (2015).
  27. S.-Y. Xu, Y. Xia, L.A. Wray et al., "Topological Phase Transition and Texture Inversion in a Tunable Insulator," Science 332, 560 (2011).
  28. S.-M. Huang, S.-Y. Xu, I. Belopolski et al., "A Weyl Fermion Semimetal with Surface Fermi Arcs in the Transition Metal Mono-pnictide TaAs Class," Nat. Commun. 6:7373 (2015).
  29. B. Singh, A. Sharma, H. Lin, M. Z. Hasan et al., "Topological Electronic Structure and Weyl Semimetal in the TlBiSe Class," Phys. Rev. B 86, 115208 (2012).
  30. M. Z. Hasan et al., "Discovery of Topological Magnets in 2D and 3D," https://absuploads.aps.org/presentation.cfm?pid=14503
  31. "Sir Nevill Mott (Nobel Laureate ’77) Lecture Series."
  32. I. Belopolski, G. Chang, T. Cochran et al., "Observation of a Linked Loop Quantum State in a Topological Magnet," Nature 604, 647-652 (2022).
  33. K. Jiang et al., "Kagome Superconductors AV3Sb5," https://arxiv.org/abs/2109.10809 (2021).
  34. T. Neupert, M. Denner, J. Yin, R. Thomale, M. Z. Hasan, "Charge-order and Superconductivity in Kagome Lattice Materials," Nature Phys. (2021).
  35. Y.-X. Jiang, J.-X. Yin, M. Denner et al., "Discovery of Unconventional Chiral Charge Order in Kagome Superconductor KV3Sb5," https://arxiv.org/abs/2012.15709 (2020).
  36. C. Mielke III, D. Das, Jia-Xin Yin et al., "Time-reversal Symmetry-breaking Charge Order in a Kagome Superconductor," Nature 602, 245-250 (2022).
  37. J.-X. Yin, W. Ma, T. A. Cochran et al., "Discovery of a Quantum Limit Chern Magnet TbMn6Sn6," Nature 583, 533-536 (2020).
  38. D. Sanchez, T. Cochran, I. Belopolski, X. Xu et al., "Topological Chiral Crystals with Helicoid Arc Quantum States," Nature 567, 500-505 (2019).
  39. I. Belopolski, G. Chang, T. Cochran et al., "Observation of a Linked Loop Quantum State in a Topological Magnet," Nature 604, 647-652 (2022).
  40. M. Z. Hasan, G. Chang, G. Bian, S.Y. Xu, J.X. Yin, "Weyl, Dirac and High-fold Chiral Fermions in Topological Quantum Matter."
  41. J. X. Yin, S. Pan, and M. Z. Hasan, "Probing topological matter with scanning tunnelling microscopy (STM)," Nat. Rev. Phys. 3, 249-263 (2021).
  42. S. Jia, S.-Y. Xu, and M. Z. Hasan, "Weyl Semimetals, Fermi Arcs and Chiral Anomalies," Nat. Mater. 15, 1140–1144 (2016).
  43. G. Chang, M. Z. Hasan et al., "Topological Quantum Properties of Chiral Crystals," Nat. Mater. 17, 978-985 (2018).
  44. M. Z. Hasan, S.-Y. Xu, and G. Bian, "Topological Insulators, Topological Superconductors and Weyl Semimetals," Phys. Scr. T164, 014001 (2015).
  45. M. Z. Hasan, S.-Y. Xu, and M. Neupane, "Topological Insulators, Topological Dirac Semimetals, Topological Crystalline Insulators, and Topological Kondo Insulators," in Topological Insulators: Fundamentals and Perspectives, edited by F. Ortmann, S. Roche, and S. Valenzuela (John Wiley & Sons, 2015).
  46. M. Z. Hasan, D. Hsieh, S.-Y. Xu, L. Wray, and Y. Xia, "Topological Surface States - A New Type of 2D Electrons Systems," in Topological Insulators (Elsevier, 2013).
  47. M. Z. Hasan and J. E. Moore, "Three-Dimensional Topological Insulators," Ann. Rev. Condens. Matter Phys. 2, 55 (2011).
  48. M. Z. Hasan, "Topological Quantization in Topological Insulators," Physics 3, 62 (2010).
  49. M. Z. Hasan and C. L. Kane, "Topological Insulators," Rev. Mod. Phys. 82, 3045 (2010).
  50. M. Z. Hasan et al., "MERLIN - A meV Resolution Beamline at the Advanced Light Source (Berkeley Lab)," AIP Conf. Proc. 879, 509 (2007).
  51. M. Z. Hasan et al., "Design of an elliptically bent refocus mirror for the MERLIN beamline at the Advanced Light Source (Berkeley Lab)," Nucl. Instrum. Methods Phys. Res. A 582, 135 (2007).
  52. L. A. Wray, Y. Xia et al., "Superconductivity and Magnetism in Topological or Dirac Matter Observation of topological order in a superconducting doped topological insulator," Nat. Phys. 6, 855 (2010).
  53. L. A. Wray, S.-Y. Xu, Y. Xia et al., "A topological insulator surface under strong Coulomb, magnetic and disorder perturbations," Nat. Phys. 7, 32 (2011).
  54. S.-Y. Xu, M. Neupane et al., "Hedgehog spin texture and Berry's phase tuning in a magnetic topological insulator," Nat. Phys. 8, 616 (2012).
  55. S.-Y. Xu, N. Alidoust, I. Belopolski et al., "Momentum-space imaging of Cooper pairing in a half-Dirac-gas topological superconductor," Nat. Phys. 10, 943 (2014).
  56. T.-R. Chang, P.-J. Chen, G. Bian et al., "Topological Dirac surface states and superconducting pairing correlations in PbTaSe2," Phys. Rev. B 93, 245130 (2016).
  57. S.-Y. Xu, N. Alidoust, I. Belopolski et al., "Discovery of Lorentz-violating Weyl fermions," Sci. Adv. 3, e1603266 (2017).
  58. J.-X. Yin, S. S. Zhang et al., "Giant and anisotropic many-body spin–orbit tunability in a correlated kagome magnet," Nature 562, 91–95 (2018).
  59. C.-K. Chiu, G. Bian et al., "Chiral Majorana Fermion Modes on the surface of superconducting topological Insulators," Europhys. Lett. 123, 47005 (2018).
  60. I. Belopolski, K. Manna et al., "Discovery of Weyl lines and drumhead surface states in a room temperature magnet," Science 365, 1278-1281 (2019).
  61. S. S. Zhang, J.-X. Yin et al., "Field-free platform for Majorana-like zero mode in superconductors with a topological surface state," Phys. Rev. B 101, 100507(R) (2020).
  62. M. Z. Hasan, S.-Y. Xu, I. Belopolski, S.-M. Huang, "Discovery of Weyl Fermion Semimetals and Topological Fermi Arc States," Ann. Rev. Condens. Matter Phys. 8, 289-309 (2017).
  63. S.-M. Huang et al., "Weyl Semimetal patent: United States Patent # 10214797. Theoretical Prediction of TaAs family," Nat. Commun. 6, 7373 (2014).
  64. M. Z. Hasan and C. L. Kane, "Topological Insulators (and Superconductors)," Rev. Mod. Phys. 82, 3045 (2010).
  65. Y. Xia et al., "Theoretical Prediction of Bi2Se3 family of Topological Insulators," arXiv:0908.3513 (2009).

Topological Quantum Science & Engineering

Topological Quantum Science and Engineering: Hasan lab helped launch the field of Topological Insulators by directly detecting the novel surface states and thoroughly demonstrating their unusual topological properties using advanced spin-sensitive spectroscopic techniques (50,000+ citations). Subsequently, Hasan group has theoretically and experimentally discovered many novel classes of topological matter and topological phase transitions including Topological Magnets (via the demonstration of Chern gap in 2012) using novel instrumentations and innovative methods and introduced designed discovery methods. The field expanded to include topological semimetals, notably Weyl Semimetals, whose states mimic massless fermions considered in quantum field theory. In 2015 Hasan group observed the emergent Weyl fermions and novel topological Fermi arc surface states in several topological semimetals he and his team theoretically predicted in arsenide and other materials. His Weyl fermion work is based on his and his team's theoretical predictions in several spin-orbit materials. Subsequently, he has theoretically and experimentally discovered many novel classes of magnetic topological semimetals. He has also made groundbreaking contributions (theoretical and experimental) in the subfields of topological phase transitions, topological magnets in 2D and 3D, topological nodal-line and drumhead metals, topological magnetic semimetals, topological chiral crystals, topological Hopf link semimetals, topological superconductors, Helicoid-arc quantum states and Kagome magnets and materials, Chern magnets and charge-ordered Kagome superconductors enabled by innovative applications and development of experimental methods. He identified room temperature topological materials. A vast majority of his experimental discoveries are based on his and his team's theoretical predictions of topological materials. These materials are broadly important for future device applications with higher energy efficiency, as quantum information science platforms, and for exploring new emergent or many-body quantum physics. He has also contributed to the conceptual design and theoretical development of some of these topics and written several comprehensive review articles by invitation. The methodologies introduced by him to explore and discover topological materials and phenomena are being used by others world-wide to further advance the field and led to new discoveries. His experiments and methods have been seminal in giving rise to the field of "Topological Quantum Matter" with more than 90,000 citations (over 250 publications with h-factor 105+), which is now growing vigorously at the nexus of condensed matter physics, materials engineering, nano-science, device physics & quantum engineering, chemistry and relativistic quantum field theory as evidenced in all citation tracks.