Table 1 Young’s modulus (E) of different armchair carbon nanotubes from DFT (EDFT) and TB (ETB) calculations
From: Superelasticity of Carbon Nanocoils from Atomistic Quantum Simulations
Nanotube | r(Ǻ) | EDFT (GPa) | ETB (GPa) |
|---|---|---|---|
(5,5) | 3.40 | 969.7 | 983.4 |
(6,6) | 4.08 | 929.1 | 984.7 |
(7,7) | 4.76 | 941.6 | 986.0 |
(8,8) | 5.44 | 962.3 | 989.9 |