341 citations · 1.9k across the 36 of their papers we have counts for
6 papers · 1 filter
High temperature superconductivity of quaternary hydrides XM3Be4H32 (X, M = Ca, Sr, Ba, Y, La, Ac, Th) under moderate pressure
Wendi Zhao, Defang Duan, Decheng An +6
The compressed hydrogen-rich compounds have received extensive attention as promising candidates for room temperature superconductivity, however, the high pressure required to stab…
Phase diagrams and superconductivity of ternary Ca-Al-H compounds under high pressure
Ming Xu, Defang Duan, Wendi Zhao +3
The search for high-temperature superconductors in hydrides under high pressure has always been a research hotspot. Hydrogen-based superconductors offer an avenue to achieve the lo…
First-principles study on the superconductivity of N-doped fcc-LuH3
Zihao Huo, Defang Duan, Tiancheng Ma +5
Recently, room-temperature superconductor has been claimed in a nitrogen-doped lutetium hydride at near-ambient pressure [Nature 615, 244 (2023)]. Using X-ray diffraction (XRD) and…
Thermodynamically stable room-temperature superconductors in Li-Na hydrides under high pressures
Decheng An, Defang Duan, Zihan Zhang +3
Room-temperature superconductivity has been a long-standing goal for scientific progress and human development. Thermodynamic stability is a prerequisite for material synthesis and…
Superconducting phases of YH9 under pressure
Mingyang Du, Zonglun Li, Defang Duan +1
Yttrium superhydrides has attracted much attention due to their multiple stoichiometries and excellent superconductivities under high pressure. Especially, YH9 have a Tc of 243 K,…
Prediction of Room-Temperature Superconductivity in Quasi-atomic H2-Type Hydrides at High Pressure
Qiwen Jiang, Defang Duan, Hao Song +5
Achieving superconductivity at room temperature (RT) is a holy grail in physics. Recent discoveries on high-Tc superconductivity in binary hydrides H3S and LaH10 at high pressure h…