Colin D. Bailie,M. Greyson Christoforo,Jonathan P. Mailoa,Andrea R. Bowring,Eva Unger,William Nguyen,Julian Burschka,Norman Pellet,Jungwoo Z. Lee,Michaël Grätzel,R. Noufi,Tonio Buonassisi,Alberto Salleo,Michael D. McGehee
Semi-transparent perovskite solar cells with silver nanowires are stacked on CIGS and Si to achieve solid-state polycrystalline tandems with efficiency improvement.