期刊
JOURNAL OF MATERIALS CHEMISTRY
卷 21, 期 35, 页码 13241-13246出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c1jm11695a
关键词
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资金
- National Science Foundation of China [50972067]
- Tsinghua University [2009THZ02123]
- Ministry of Education of China [20090002120019]
We report an in situ synthesis of graphene-metal hybrids using graphene as the buffer layer by a substrate-induced galvanic reaction. Ag nanoplates are obtained with the template effect of graphene, and their morphologies are tailored by light mediation. Our result suggests that defect sites or open edges of graphene favor binding with Ag atoms. The graphene-Ag hybrids have been used as Raman enhanced substrates for dye detection. The facile method for synthesis of graphene-metal hybrids opens up opportunities for the future development of optical, electronic and catalytic materials based on graphene and metals.
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