论文信息 - Scaling of the microwave and dc conductance of metallic single-walled carbon nanotubes

Scaling of the microwave and dc conductance of metallic single-walled carbon nanotubes

We measure the dynamical conductance of electrically contacted single-walled carbon nanotubes at dc and ac as a function of source-drain voltage in both low and high dc bias voltage. We show a direct relationship between the ac conductance and dc conductance. We also measure the microwave conductance of 2 nanotubes in parallel and observe an anomalous frequency dependence.

[1] Dekker,et al. High-field electrical transport in single-wall carbon nanotubes , 1999, Physical review letters.

[2] Zhen Yu,et al. Electrical Properties of 0.4 cm Long Single-Walled Carbon Nanotubes , 2004, cond-mat/0408332.

[3] Alan M. Cassell,et al. Synthesis of individual single-walled carbon nanotubes on patterned silicon wafers , 1998, Nature.

[4] M. Lundstrom,et al. Ballistic carbon nanotube field-effect transistors , 2003, Nature.

[5] P. Burke,et al. Microwave transport in metallic single-walled carbon nanotubes. , 2005, Nano letters.

[6] Peter J. Burke,et al. Synthesis of Aligned Arrays of Millimeter Long, Straight Single-Walled Carbon Nanotubes , 2004 .