Pakistan-US Science and Technology Cooperation Program;U.S.-Egypt Science and Technology(S&T)Joint Fund;NASA EPSCoR,Grant/Award Number:NNX15AM83A;NSF MRI,Grant/Award Number:1428992;NSF IGERT,Grant/Award Number:DGE-0903685;supported by NSF IGERT(DGE-0903685),NSF MRI(1428992),NASA EPSCoR(NNX 15AM83A),U.S.-Egypt Science and Technology(S&T)Joint Fund,and Pakistan-US Science and Technology Cooperation Program.
In this work,methylammonium lead triiodide(CH3NH3PbI3)perovskite solar cells with efficiencies higher than 18%were achieved using a new nanocomposite hole transport layer(HTL)by doping poly(ethylenedioxythiophene):pol...