Size, structure, and helical twist of graphene nanoribbons controlled by confinement in carbon nanotubes

1. Chamberlain, T.W.
2. Biskupek, J.
3. Rance, G.A.
4. Chuvilin, A.
5. Alexander, T.J.
6. Bichoutskaia, E.
7. Kaiser, U.
8. Khlobystov, A.N.