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Figure 3 | Nanoscale Research Letters

Figure 3

From: Quantum Capacitance Extraction for Carbon Nanotube Interconnects

Figure 3

Density of states comparison of a (5,5) isolated SWNT vs. a (5,5) SWNT bundle. Note the enhanced density of states at the Fermi level. The Fermi levels of both plots are centered on 0 eV. This increased density of states will yield a higher quantum capacitance per unit volume for a bundle when compared to its constituent individual tube

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