Observation of Quantum Capacitance of individual single walled carbon nanotubes

Junfeng Dai; Jun Li; Hualing Zeng; Xiaodong Cui

doi:10.1063/1.3093443

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arXiv · 0808.3251

Observation of Quantum Capacitance of individual single walled carbon nanotubes

Junfeng Dai·Jun Li·Hualing Zeng·Xiaodong Cui

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Abstract

We report a measurement on quantum capacitance of individual semiconducting and small band gap SWNTs. The observed quantum capacitance is remarkably smaller than that originating from density of states and it implies a strong electron correlation in SWNTs.

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Junfeng Dai, Jun Li, Hualing Zeng, Xiaodong Cui. 2008-08-24. Observation of Quantum Capacitance of individual single walled carbon nanotubes. https://doi.org/10.1063/1.3093443

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