Groupe de Physique Statistique

Equipe 106, Institut Jean Lamour

                     
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Actes de conférences

Tayloring energy levels with curvature ? An illustration of Da Costa formalism
Fumeron S., Berche B., Moraes F., Santos F.
Journal of Physics: Conf. Series 785 (2017) 012003
DOI : 10.1088/1742-6596/785/1/012003

Nanotubes are generally not perfectly straight cylinders and the local curvature can influence transport properties. As shown by da Costa [1], charged particles moving on a curved surface experience an effective potential which modifies their dynamics. In this paper, we solve a one-electron Schrödinger equation in a distorted nanotube with open boundary conditions. We find that the deformations may open bandgaps suggesting their use in the design of nanotubebased electronic devices.



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