Sandoval-Torrientes R.Pascual J.García-Benito I.Collavini S.Kosta I.Tena-Zaera R.Martín, NazarioDelgado J.L.2020-12-042020-12-042017http://hdl.handle.net/20.500.12614/1431enAtribución-NoComercial-SinDerivadas 3.0 EspañaModified Fullerenes for Efficient Electron Transport Layer-Free Perovskite/Fullerene Blend-Based Solar Cellsresearch article10.1002/cssc.201700180open access