Efficient bifacial monolithic perovskite/silicon tandem solar cells via bandgap engineering

Michele De Bastiani, Alessandro J. Mirabelli, Yi Hou, Fabrizio Gota, Erkan Aydın, Thomas G. Allen, Joel Troughton, Anand S. Subbiah, Furkan H. Isikgor, Jiang Liu, Lujia Xu, Bin Chen, Emmanuel Van Kerschaver, Derya Baran, Beatrice Fraboni, Michaël Salvador, Ulrich W. Paetzold, Edward H. Sargent, Stefaan De Wolf