Höhn, OliverOliverHöhn2023-06-282023-06-282023Note-ID: 00007E3Ehttps://publica.fraunhofer.de/handle/publica/444870A record-breaking photovoltaic efficiency comes from bonding a pair of dual-junction solar cells with different lattice constantsenPhotovoltaics: Towards 50 percent efficiencyjournal article