6 papers
Unconventional superconductivity in ScIr chiral crystal with a kagome lattice
Keqi Xia, Jianzhou Zhao, Igor Plokhikh +6
Materials with a kagome lattice host exotic quantum phenomena driven by the interplay between band topology, spin-orbit coupling, magnetism, and electronic correlations. While magn…
Investigating the intrinsic anomalous Hall effect in MnPt3 topological semimetal
Jing Meng, Hongru Wang, Kun Zheng +15
The cubic CuAu-type Pt family ( = V, Cr, and Mn) is a topological semimetal characterized by anti-crossing gapped nodal lines near the Fermi level, which give rise to…
Engineering of Orbital Hybridization: An Exotic Strategy to Manipulate Orbital Current
Kun Zheng, Haonan Wang, Ju Chen +17
Current-induced spin-orbit torque (SOT) plays a crucial role in the next-generation spin-orbitronics. Enhancing its efficiency is both fundamentally and practically interesting and…
Discovery of nodal-line superconductivity in chiral crystals
Tian Shang, Jianzhou Zhao, Lun-Hui Hu +9
Chiral crystals, whose key feature is the structural handedness, host exotic quantum phenomena driven by the interplay of band topology, spin-orbit coupling (SOC), and electronic c…
Large unconventional anomalous Hall effect far above room temperature in epitaxial FeGa films
Jing Meng, Huali Yang, Yu Shen +15
Noncoplanar spin textures usually exhibit a finite scalar spin chirality (SSC) that can generate effective magnetic fields and lead to additional contributions to the Hall effect,…
Multiband superconductivity in the topological Kramers nodal-line semimetals
Tian Shang, Jianzhou Zhao, Keqi Xia +5
Recent band-structure calculations predict that the ruthenium-based ternary silicides are three-dimensional Kramers nodal line semimetals. Among them, NbRuSi and TaRuSi show bulk s…