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Table 1 Tabular representation of CNT properties

From: Carbon Nanotube Assembly and Integration for Applications

Property (unit) SWCNT MWCNT References
Diameter (nm) 0.4–3 1.4–100 [39]
Aspect ratio 4300 1250–3750 [40]
Specific surface area (m2 g−1) 150–790 50–850 [10]
Tensile strength (GPa) 22 ± 2 11–63 [12, 13]
Young’s modulus (TPa) 0.79–3.6 0.27–2.4 [12, 13, 18, 20]
Thermal conductivity (W m−1 K) 3500–6600 600–6000 [14, 21]
Band gap (eV) 0.1–2.2 (direct) 0–0.08 (direct) [23, 29, 30]
Carrier mobility (cm2 V−1 s−1) 20–104 [7, 24]
Resistivity (Ω-cm) 10− 6 5 × 10− 6 [41, 42, 43]
Current density (A cm−2) 107–108 106 -1010 [26, 27]
Cost (per gram in USD) 50–400 0.1–25 [44]