Chiral Stereoisomer Engineering: Chiral Stereoisomer Engineering of Electron Transporting Materials for Efficient and Stable Perovskite Solar Cells (Adv. Funct. Mater. 13/2020)

In article number 1905951, Jong H. Kim, Sang Hyuk Im, O-Pil Kwon, and co-workers report a series of electron transporting homochiral and heterochiral stereoisomers of naphthalene diimide crystalline materials and show simultaneous achievement of low-temperature solution processability, high device performance, and long-term temporal device stability.