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Start Over Author "D. C. Glattli" Publisher iop publishing
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1. Beyond the linearity of current-voltage characteristics in multiwalled carbon nanotubes.

Author

B Bourlon, C Miko, L Forr, D C Glattli, and A Bachtold

Subjects
NANOTUBES, ELECTRON transport, ELECTRIC potential, ELECTRIC currents
Abstract

We present local and non-local electron transport measurements on individual multi-wall nanotubes for bias voltages between 0 and about 4 V. Local current-voltage characteristics are quite linear. In contrast, non-local measurements are highly nonlinear; the differential non-local conductance can even become negative in the high-bias regime. We discuss the relationship between these results and transport parameters such as the elastic length, the number of current carrying shells and the number of conducting modes. [ABSTRACT FROM AUTHOR]

Published
2006
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