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Materials science

Nanotubes unzipped

Nanotubes are single sheets of graphite rolled up into a cylinder. But no one thought that nanotubes could be cut along their axis and flattened out to make such sheets. Until now.

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Figure 1: Methods for unzipping carbon nanotubes.


  1. Kroto, H. W., Heath, J. R., O'Brien, S. C., Curl, R. F. & Smalley, R. E. Nature 318, 162–163 (1985).

    Article  ADS  CAS  Google Scholar 

  2. Endo, M. Chemtech 18, 568–576 (1988).

    CAS  Google Scholar 

  3. Iijima, S. Nature 354, 56–58 (1991).

    Article  ADS  CAS  Google Scholar 

  4. Geim, A. K. & Novoselov, K. S. Nature Mater. 6, 183–191 (2007).

    Article  ADS  CAS  Google Scholar 

  5. Nakada, K., Fujita, M., Dresselhaus, G. & Dresselhaus, M. S. Phys. Rev. B 54, 17954–17961 (1996).

    Article  ADS  CAS  Google Scholar 

  6. Li, X. L. et al. Science 319, 1229–1232 (2008).

    Article  ADS  CAS  Google Scholar 

  7. Kosynkin, D. V. et al. Nature 458, 872–876 (2009).

    Article  ADS  CAS  Google Scholar 

  8. Jiao, L., Zhang, L., Wang, X., Diankov, G. & Dai, H. Nature 458, 877–880 (2009).

    Article  ADS  CAS  Google Scholar 

  9. Campos-Delgado, J. et al. Nano Lett. 8, 2773–2778 (2008).

    Article  ADS  CAS  Google Scholar 

  10. Cano-Márquez, A. G. et al. Nano Lett. 9, 1527–1533 (2009).

    Article  ADS  Google Scholar 

  11. Ci, L. J. et al. Nano Res. 1, 116–122 (2008).

    Article  CAS  Google Scholar 

  12. Meneses-Rodríguez, D. et al. (personal communication).

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Terrones, M. Nanotubes unzipped. Nature 458, 845–846 (2009).

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