3 papers
cond-mat.str-el2025
Unconventional charge density wave in Kagome metal BaFe2Al9
Liucheng Chen, Mingwei Ma, Xiaohui Yu +1
The charge density wave (CDW) is a macroscopic quantum state characterized by long-range lattice distortion and modulated charge density. Conventionally, CDWs compete with other el…
cond-mat.supr-con2024
Density-wave-like gap evolution in LaNiO under high pressure revealed by ultrafast optical spectroscopy
Yanghao Meng, Yi Yang, Hualei Sun +8
Density wave (DW) order is believed to be correlated with superconductivity in the recently discovered high-temperature superconductor LaNiO. However, experimental inve…
cond-mat.supr-con2024
Coexistence of superconductivity and sliding polar metal state in HgPSe3
Xiaohui Yu, Wei Zhong, Saori Kawaguchi +8
The simultaneous presence of polarity and metallicity in a material signifies an exotic polar metal state, but such materials are extremely rare, especially in bulk form, due to mu…