GaAsN/GaAsSb superlattices as 1 eV layers for efficient multi-junction solar cells - Gonzalo Martin, Alicia; Fuertes Marron, D.; Hierro, A.; Utrilla, A. D.; Ulloa, J.m.; Aeberhard, U.; Llorens, J.m.; Alen, B.; Braza, V.; Reyes, D. F.; Gonzalez, D. (7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC), 2018)