141 citations · 408 across the 14 of their papers we have counts for
5 papers · 1 filter
Observation of high-temperature superconductivity in the high-pressure tetragonal phase of La2PrNi2O7-δ
Gang Wang, Ningning Wang, Yuxin Wang +14
The recent discovery of high-temperature superconductivity in the Ruddlesden-Popper phase La3Ni2O7 under high pressure marks a significant breakthrough in the field of 3d transitio…
Observation of Flat Band and Van Hove Singularity in Non-superconducting Nitrogen-doped Lutetium Hydride
Xin Liang, Zihan Lin, Jun Zhang +15
Hydrogen-rich materials offer a compelling avenue towards room temperature superconductivity, albeit under ultra-high pressure. However, the experimental investigation of the elect…
Percolation-induced resistivity drop in cold-pressed LuH2
Ningning Wang, Jun Hou, Ziyi Liu +9
The stoichiometric bulk LuH2 is a paramagnetic metal with high electrical conductivity comparable to simple metals. Here we show that the resistivity of cold-pressed (CP) LuH2 samp…
Pressure tuning of optical reflectivity in LuH2
Xuan Zhao, Pengfei Shan, Ningning Wang +3
Recently, the claim of room-temperature superconductivity in nitrogen-doped lutetium hydride at near-ambient conditions has attracted tremendous attention. Criticism of the work ri…
Pressure-induced color change in the lutetium dihydride LuH2
Pengfei Shan, Ningning Wang, Xiquan Zheng +3
The lutetium dihydride LuH2 is stable at ambient conditions. Here we show that its color undergoes sequential changes from dark blue at ambient pressure to pink at ~2.2 GPa and the…