Curved graphene nanoribbons and tunneling current |
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| Authors: | M. B. Belonenko N. N. Yanyushkina N. G. Lebedev A. V. Zhukov |
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| Affiliation: | 1.Volgograd Institute of Business,Volgograd,Russia;2.Volgograd State University,Volgograd,Russia;3.Entropique Inc.,London,Canada;4.Wilfrid Laurier University,Waterloo,Canada |
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| Abstract: | The density of states and the electronic spectrum of long-wave electrons in a curved graphene nanoribbon is calculated on the basis of the Dirac equation in curved space-time. Using this density of states, we obtain the current-voltage characteristics of tunnel junctions of nanoribbons with metal and quantum dots. The dependence of the curved nanoribbon on the geometric parameters is found. |
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