Role of trace impurities in the photovoltaic performance of solution processed small-molecule bulk heterojunction solar cells

Wei Lin Leong, Gregory C. Welch, Loren G. Kaake, Christopher J. Takacs, Yanming Sun, Guillermo C. Bazan, Alan J. Heeger
  • Chemical Science, January 2012, Royal Society of Chemistry
  • DOI: 10.1039/c2sc20157g