A research team in Iran has designed a four-terminal perovskite-silicon tandem solar cells with a 19.3%-efficient bottom heterojunction cell and a 12.7%-efficient perovskite top cell. Both subcells ...
An international research team has developed a perovskite-silicon tandem solar cell that utilizes a bottom cell based on a heterojunction (HJT) design and improved hole transport layers (HTLs).