4 papers
Electronic phase transitions and superconductivity in ferroelectric SnPSe under pressure
He Zhang, Wei Zhong, Xiaohui Yu +2
Since there is both strong electron-phonon coupling during a ferroelectric/FE transition and superconducting/SC transition, it has been an important topic to explore superconductiv…
Emergence of superconductivity near 11 K by suppressing the 3-fold helical-chain structure in noncentrosymmetric HgS
He Zhang, Wei Zhong, Yanghao Meng +4
The trigonal -HgS has a 3-fold helical chain structure, and is in form of a noncentrosymmetric phase, known as the cinnabar phase. However, under pressure, the helical…
Anisotropic magnetism and band evolution induced by ferromagnetic phase transition in titanium-based kagome ferromagnet SmTi3Bi4
Zhe Zheng, Long Chen, Xuecong Ji +7
Kagome magnets with diverse topological quantum responses are crucial for next-generation topological engineering. The anisotropic magnetism and band evolution induced by ferromagn…
Tunable magnetism and electron correlation in Titanium-based Kagome metals RETi3Bi4 (RE = Yb, Pr, and Nd) by rare-earth engineering
Long Chen, Ying Zhou, He Zhang +10
Rare-earth engineering is an effective way to introduce and tune the magnetism in topological Kagome magnets, which has been acting as a fertile platform to investigate the quantum…