Автори | N.N. Konobeeva |
Афіліація | Volgograd State University, 400062 Volgograd, Russia |
Е-mail | yana_nn@volsu.ru |
Випуск | Том 9, Рік 2017, Номер 5 |
Дати | Одержано 15.06.2017, у відредагованій формі - 08.08.2017, опубліковано online - 16.10.2017 |
Цитування | N.N. Konobeeva, J. Nano- Electron. Phys. 9 No 5, 05049 (2017) |
DOI | 10.21272/jnep.9(5).05049 |
PACS Number(s) | 61.72. J –, 73.22.Pr |
Ключові слова | Stone-Wales defect (3) , Vacancy (6) , Graphene structures, Conductivity (43) . |
Анотація | In this paper, we investigate the influence of topological defects in a crystal lattice of a graphene nanoscale and graphene flakes on their conductivity. By the direct Hamiltonian diagonalization for the graphene electrons, we obtain the density of states, which was recalculated into a tunneling current between the graphene nanoribbon and the contacting material (metal, quantum dots). We observe the effect of the defect type and its location on the tunnel current characteristics. |
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