Large area efficient interface layer free monolithic perovskite/homo-junction-silicon tandem solar cell with over 20% efficiency

Jianghui Zheng^*, Cho Fai Jonathan Lau, Hamid Mehrvarz, Fa-Jun Ma, Yajie Jiang, Xiaofan Deng, Anastasia Soeriyadi, Jincheol Kim, Meng Zhang, Long Hu, Xin Cui, Da Seul Lee, Jueming Bing, Yongyoon Cho, Chao Chen, Martin A. Green, Shujuan Huang, Anita W. Y. Ho-Baillie