Pasit Pakawatpanurut Energy has become the forefront issue for much of the economic and social development. The success of clean energy technology is clearly needed for our future sustainable society. Perovskite solar cell represents one of the most promising solar energy technologies due to its potentially low cost, ease of fabrication, good prospect of performance, … Continue reading Efficiency enhancement of perovskite solar cells by using Ag- or Ag-Cu composite-doped surface passivation of the electron transport layer