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    Magnetic-field-induced electronic instability of Weyl-like fermions in compressed black phosphorus

    Revealing the role of Coulomb interaction in topological semimetals with Dirac/Weyl-like band dispersion shapes a new frontier in condensed matter physics. Topological node-line semimetals (TNLSMs), anticipate...

    Lixuan Zheng, Kaifa Luo, Zeliang Sun in Science China Physics, Mechanics & Astrono… (2023)

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    Emergent charge order in pressurized kagome superconductor CsV3Sb5

    The discovery of several electronic orders in kagome superconductors AV3Sb5 (A means K, Rb, Cs) provides a promising platform for exploring unprecedented emergent physics19. Under moderate pressure (<2.2 GPa), t...

    Lixuan Zheng, Zhimian Wu, Ye Yang, Linpeng Nie, Min Shan, Kuanglv Sun in Nature (2022)

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    Charge-density-wave-driven electronic nematicity in a kagome superconductor

    Electronic nematicity, in which rotational symmetry is spontaneously broken by electronic degrees of freedom, has been demonstrated as a ubiquitous phenomenon in correlated quantum fluids including high-temper...

    Linpeng Nie, Kuanglv Sun, Wanru Ma, Dianwu Song, Lixuan Zheng, Zuowei Liang in Nature (2022)

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    Orbital ordering and fluctuations in a kagome superconductor CsV3Sb5

    Recently, competing electronic instabilities, including superconductivity and density-wave-like order, have been discovered in vanadium-based kagome metals AV3Sb5 (A = K, Rb, Cs) with a nontrivial band topology. ...

    DianWu Song, LiXuan Zheng, FangHang Yu in Science China Physics, Mechanics & Astrono… (2022)