(1)
Pingel, S.; Voicu Vulcanean, I.; Wenzel, T.; Wolke, W.; Georgiou-Sarlikiotis, V.; Schmid, P.; Nagel, H.; Kräling, U.; Bivour, M.; Steinmetz, A. Reduction of Scarce Materials in Silicon Heterojunction Solar Cells and Implications on the Performance in the Field. SiliconPV Conf Proc 2025, 2.