Shuxiang Xu

Apr 24, 2024 | link.aps.org | Shuxiang Xu |Junze Deng |Jingjing Gao

Shuxiang Xu1,2,*, Junze Deng1,*, Jingjing Gao3,*, Fanyu Meng4,*, Lifen Shi1,5, Pengtao Yang1, Ningning Wang1,5, Ziyi Liu1,5, Jianping Sun1,5, Yoshiya Uwatoko6, Hechang Lei4, Xuan Luo3, Yuping Sun7,3,8, Nanlin Wang2, Zhijun Wang1,5,9,†, Bosen Wang1,5,9,‡, and Jinguang Cheng1,5,§ 1Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China 2International Center for Quantum Materials, School of Physics, Peking University,...

Apr 17, 2024 | link.aps.org | Shuxiang Xu |Ziyi Liu |Pengtao Yang

We report on crystal growth and physical properties of the quasi-one-dimensional compound Bi19S27I3 by combining crystal structure, electrical resistivity, magnetic properties, Seebeck coefficient, Hall coefficient as well as hydrostatic pressure effect up to 11.5 GPa. Unlike p-type Bi19S27I3 crystals, the maximum size of high-quality n-type Bi19S27I3 crystals can reach 2–3 mm by optimizing the chemical vapor transport method.

Apr 10, 2023 | link.aps.org | Tianchen Hu |Hanqi Pi |Shuxiang Xu

Abstract In condensed matter physics, materials with kagome lattice display a range of exotic quantum states, including charge density wave (CDW), superconductivity, and magnetism. Recently, the intermetallic kagome metal ScV6Sn6 was discovered to undergo a first-order structural phase transition with the formation of a 3×3×3 CDW at around 92 K. The bulk electronic band properties are crucial to understanding the origin of the structural phase transition.