Results concerning the synthesis of narrow band-gap (~0.7 eV) GaInNAsSb material, which incorporates up to 8% nitrogen, open the path for demonstration of lattice-matched solar cells with more than 4-junctions. Read more: https://doi.org/10.1016/j.solmat.2019.02.030.
0.7 eV Dilute Nitrides Enabling 50% Efficient Solar Cells?
New material for Ametist solar cells