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On page 7593, R. T. Lv, M. Terrones, and co‐workers demonstrate that Si‐doped graphene can be used as an efficient substrate to identify fluorescent molecules by Raman spectroscopy using laser beams (shown in green). The image shows a graphene sheet (honeycomb lattice made of carbon atoms) doped with silicon atoms (yellow). On the surface, three different fluorescent molecules – crystal violet, rhodamine...
Large‐area Si‐doped graphene (SiG) is controllably synthesized for the first time. A much‐enhanced molecular‐sensing performance is achieved when SiG is used as a probing surface. This will open up opportunities for developing high‐performance sensors that are able to detect trace amounts of organic and fluorescent molecules. Furthermore, many fascinating properties predicted by theoretical calculations...
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