Text
We prepared a two-dimensional (2D) analogue of a C70 fullerene peapod by the sequential assembly of 12C and 13C graphene single-layers, and C70 fullerenes. The local changes in the strain and doping were correlated with local roughness revealing asymmetry in the strain and doping with respect to the top and bottom layers. It is a first example of a carbon-only 2D nanoelectromechanical system. The concept is now exploited in design of 2D quantum computers using magnetic endohedral fullerenes.
1J. Heyrovský Institute of Physical Chemistry, CAS, v.v.i., Dolejškova 3, 182 23 Praha, Czech Republic
2Institute of Physics AS CR,Na Slovance 2, Prague 8, Czech Republic