Sara Marina, Noëmi Petrina Kaufmann, Akchheta Karki, Elizabeth Gutiérrez‐Meza, Edgar Gutiérrez‐Fernández, Joachim Vollbrecht, Eduardo Solano, Barnaby Walker, James H. Bannock, John de Mello, Carlos Silva, Thuc‐Quyen Nguyen, Daniele Cangialosi, Natalie Stingelin, Jaime Martín. The Importance of Quantifying the Composition of the Amorphous Intermixed Phase in Organic Solar Cells. Advanced Materials. 2020. DOI: https://doi.org/10.1002/adma.202005241