摘要
In recent years,compressed hydrogen-based compounds such as SH3,CaH6,and LaH10 have continuously refreshed the superconducting critical temperature(Tc)record with Tc above 200 K,keeping the hope for room-temperature superconductivity alive.Despite being a long way off,a plethora of unprecedented ternary hydrides at high pressures offers a new opportunity to search for a room-temperature superconductor with improved superconductivity.The advancement of theoretical and experimental techniques,such as the combination of machine learning methods and crystal structure prediction,as well as the fine processing of diamond anvils,is a step toward achieving room-temperature superconductivity in the near future.
