▎ 摘　　要

The bubble-wrap carbon nanostructure as a hybrid structure of fullerene with graphene sheet is studied in this research. The chosen structure has fullerene bubbles with no atoms in between and is completely attached. The unit cell including 28 carbon atoms is considered for this structure, and the Schrodinger equation is calculated to obtain the energy levels. The effect of increasing unit cell base vectors and hopping energy between carbon atoms are also studied. According to the results of both, the enlarged bubble fullerenes and higher hopping energies, each in order, caused a shift in Fermi energy of Gamma point, so that the metallic structure transformed to semi-metal one in both cases. This research emphasized that obtained results are now suitable for being employed in different applications of nanotechnology such as nanoelectronics.