@article{2020, author = "Y. Wang and Y. Yang and F. Uhlik and Z. Slanina and D. Han and Q. Yang and Q. Yuan and Y. Yang and D.-Y. Zhou and L. Feng", title = "Enhancing photovoltaic performance of inverted perovskite solar cells via imidazole and benzoimidazole doping of {PC}61BM electron transport layer", year = 2020, publisher = "Elsevier BV", volume = 78, month = "Mar", doi = "10.1016/j.orgel.2019.105573", url = "https://doi.org/10.1016%2Fj.orgel.2019.105573" }