Yu, YXPan, LFSon, MKMayer, MTZhang, WDHagfeldt, ALuo, JSGratzel, M2018-11-082018-11-082018-11-08201810.1021/acsenergylett.7b01326https://infoscience.epfl.ch/handle/20.500.14299/150968WOS:000430369600002Solution-Processed Cu2S Photocathodes for Photoelectrochemical Water Splittingtext::journal::journal article::research article