DKD. K. ChristenJan 1, 2015New paperautoPaperMonolithic graded-refractive-index glass-based antireflective coatings: broadband/omnidirectional light harvesting and self-cleaning characteristicsJournal of Materials Chemistry C · 2015 · Tolga Aytuğ, Andrew R. Lupini, G. E. Jellison et al.