Unraveling the activation energy of halide migration in compressed mixed-hali...

Mixed-halide perovskites suffer from phase segregation when continuously illuminated resulting in halide-rich domains with different bandgaps, hampering their applications in...混合卤化物钙钛矿（mixed-halide perovskites）在持续光照下会发生相分离，形成具有不同带隙的富卤域，进而阻碍其在……中的应用。