Research Article
A Solution-Processed Tetra-Alkoxylated Zinc Phthalocyanine as Hole Transporting Material for Emerging Photovoltaic Technologies
Figure 4
Left side: theoretically estimated reduction potentials of (n-BuO)4ZnPc and Spiro-OMeTAD. Right side: energetic positioning of (n-BuO)4ZnPc within a PSC.