Atomic packing controls exciton lifetime
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DOI: 10.1126/science.364.6437.249-l
Abstract: Nanomaterials Like semiconductors, small metallic clusters can absorb light and create excitons (electron-hole pairs). In ligand-capped gold clusters of 30 to 40 atoms (Au30 to Au40) that adopt the usual face-centered cubic packing, the lifetime… read more here.
Keywords: atomic packing; packing controls; controls exciton; packing ... See more keywords