Article ID Journal Published Year Pages File Type
1544080 Physica E: Low-dimensional Systems and Nanostructures 2015 4 Pages PDF
Abstract

•Calculations of ZB in carbon nanotubes within the density matrix techniques.•Phenomenological damping included.•Exponential decay of ZB oscillations in time instead power-like in damping-free case.

Zitterbewegung (ZB, trembling motion) of electrons in semiconductor carbon nanotubes is described taking into account dephasing processes. The density matrix formalism is used for the theory. Differences between decay of ZB oscillations due to electron localization and that due to dephasing are discussed.

Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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