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Three-Dimensional Nanoporous Graphene Substrate for Surface-Enhanced Raman Scattering

Materials Science 2015-04-20 v1 Mesoscale and Nanoscale Physics
Authors: Zhiqiang Tu , Shangfei Wu , Fan Yang , Yongfeng Li , Liqiang Zhang , Hongwen Liu , Hong Ding , Pierre Richard
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Abstract

We synthesized three-dimensional nanoporous graphene films by a chemical vapor deposition method with nanoporous copper as a catalytic substrate. The resulting nanoporous graphene has the same average pore size as the underlying copper substrate. Our surface-enhanced Raman scattering (SERS) investigation indicates that the nanoporosity of graphene significantly improves the SERS efficiency of graphene as a substrate as compared to planar graphene substrates.

Keywords

epitaxial graphene graphene nanoparticles

Cite

@article{arxiv.1408.5464,
  title  = {Three-Dimensional Nanoporous Graphene Substrate for Surface-Enhanced Raman Scattering},
  author = {Zhiqiang Tu and Shangfei Wu and Fan Yang and Yongfeng Li and Liqiang Zhang and Hongwen Liu and Hong Ding and Pierre Richard},
  journal= {arXiv preprint arXiv:1408.5464},
  year   = {2015}
}

Comments

5 pages, 4 figures

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