High-throughput synthesis of graphene by intercalation-exfoliation of graphite oxide and study of ionic screening in graphene transistor.

@article{Ang2009HighthroughputSO,
  title={High-throughput synthesis of graphene by intercalation-exfoliation of graphite oxide and study of ionic screening in graphene transistor.},
  author={Priscilla Kailian Ang and Shuai Wang and Qiaoliang Bao and John T L Thong and Kian Ping Loh},
  journal={ACS nano},
  year={2009},
  volume={3 11},
  pages={
          3587-94
        }
}
We report a high-throughput method of generating graphene monolayer (>90% yield) from weakly oxidized, poorly dispersed graphite oxide (GO) aggregates. These large-sized GO aggregates consist of multilayer graphite flakes which are oxidized on the outer layers, while the inner layers consist of pristine or mildly oxidized graphene sheets. Intercalation-exfoliation of these GO aggregates by tetrabutylammonium cations yields large-sized conductive graphene sheets (mean sheet area of 330 +/- 10… CONTINUE READING

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