Effects of SbBr3 Addition to CH3NH3PbI3 Solar Cells.

Autor: Takeo Oku, Yuya Ohishi, Atsushi Suzuki
Předmět:
Zdroj: AIP Conference Proceedings; 2017, Vol. 1807 Issue 1, p1-5, 5p, 1 Color Photograph, 2 Diagrams, 1 Chart, 2 Graphs
Abstrakt: TiO2/CH3NH3Pb1-xSbxI3-2xBr3x-based photovoltaic devices were fabricated, and effects of SbBr3 addition to CH3NH3PbI3 precursor solutions on the photovoltaic properties were investigated. The short-circuit current densities and photoconversion efficiencies were improved by adding a small amount of SbBr3 to the perovskite phase, which would be due to a doping effect of Sb or Br atoms at the Pb or I sites. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index