https://pubs.rsc.org/en/Content/ArticleLanding/2017/TA/C6TA08426E
Cu-based quaternary chalcogenide Cu2BaSnS4 thin films acting as hole transport layers in inverted...
Efforts toward developing efficient and stable inorganic hole transport materials for inverted perovskite CH3NH3PbI3 solar cells are underway. Herein, a wide...