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High-Field Electrical Transport in Single-Wall Carbon Nanotubes

Zhen Yao·Charles L. Kane·Cees Dekker
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Abstract

Using low-resistance electrical contacts, we have measured the intrinsic high-field transport properties of metallic single-wall carbon nanotubes. Individual nanotubes appear to be able to carry currents with a density exceeding 10^9 A/cm^2. As the bias voltage is increased, the conductance drops dramatically due to scattering of electrons. We show that the current-voltage characteristics can be explained by considering optical or zone-boundary phonon emission as the dominant scattering mechanism at high field.

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Zhen Yao, Charles L. Kane, Cees Dekker. 1999-11-12. High-Field Electrical Transport in Single-Wall Carbon Nanotubes. https://doi.org/10.1103/physrevlett.84.2941

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