%0 Journal Article %A Xia J. %A Labella J. %A Demircioglu P.K. %A Pérez-Escribano M. %A Calbo J. %A Asiri A.M. %A Ortí E. %A Ince M. %A Nazeeruddin M.K. %A Torres, Tomás %T Cu(II) and Ni(II) Phthalocyanine-Based Hole-Transporting Materials for Stable Perovskite Solar Cells with Efficiencies Reaching 20.0% %D 2024 %U https://hdl.handle.net/20.500.12614/3784 %~