Hybrid organic-inorganic perovskite materials,prominently methylammonium(MA)lead iodide(MAPbI3),have shown a significant progress in converting solar energy into electrical energy due to its high powe
The defects in perovskite crystals and the penetration of moisture/oxygen into the perovskite layer are major problems for perovskite solar cells(PSCs)to achieve long-term stability and high power con